{"id":8921,"date":"2024-06-26T15:33:25","date_gmt":"2024-06-26T13:33:25","guid":{"rendered":"https:\/\/weprecious.com\/?p=8921"},"modified":"2025-05-27T15:12:07","modified_gmt":"2025-05-27T13:12:07","slug":"etapes-authentifier-un-bijou","status":"publish","type":"post","link":"https:\/\/weprecious.com\/en\/etapes-authentifier-un-bijou\/","title":{"rendered":"7 steps to authenticate a signed piece of jewellery"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8921\" class=\"elementor elementor-8921\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4860f0b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4860f0b1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-615f3628\" data-id=\"615f3628\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b574bb8 elementor-widget elementor-widget-text-editor\" data-id=\"b574bb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Vous voulez acqu\u00e9rir des bijoux de grande marque joaill\u00e8re ? <a title=\"Cartier\" href=\"https:\/\/weprecious.com\/en\/used-cartier-jewellery\/\" target=\"_blank\" rel=\"noopener\">Cartier<\/a>, <a href=\"https:\/\/weprecious.com\/en\/second-hand-van-cleef-arpels-jewellery\/\" target=\"_blank\" rel=\"noopener\">Van Cleef &amp; Arpels<\/a>, <a href=\"https:\/\/weprecious.com\/en\/second-hand-bulgari-jewellery\/\" target=\"_blank\" rel=\"noopener\">Bulgari<\/a>\u00a0or even <a href=\"https:\/\/weprecious.com\/en\/pre-owned-chanel-jewellery\/\" target=\"_blank\" rel=\"noopener\">Chanel..<\/a>. Ces marques sont la garantie d\u2019un bijou qui garde une r\u00e9elle valeur de revente avec le temps. Oui, mais les contrefa\u00e7ons sont nombreuses d&rsquo;o\u00f9 <b>l&rsquo;importance de faire authentifier un bijou sign\u00e9<\/b>.\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: justify;\">En effet, l&rsquo;acquisition de bijoux de luxe repr\u00e9sente un\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: bold; text-align: justify;\">investissement significatif<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: justify;\">, tant sur le plan financier qu&rsquo;\u00e9motionnel. Et, pour garantir la valeur et l&rsquo;authenticit\u00e9 de ces pr\u00e9cieuses pi\u00e8ces, il est crucial de faire appel \u00e0 des\u00a0<\/span><a href=\"https:\/\/weprecious.com\/en\/expertise\/\" target=\"_blank\" rel=\"noopener\">experts en joaillerie<\/a><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: justify;\">. <\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: justify;\">Cet article d\u00e9taille les principales \u00e9tapes qu&rsquo;un expert suit pour authentifier un bijou, vous offrant ainsi une tranquillit\u00e9 d&rsquo;esprit lors de vos achats.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b13bdc4 elementor-widget elementor-widget-image\" data-id=\"b13bdc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/weprecious.com\/wp-content\/uploads\/2024\/06\/WPXPJ2-VDO-FB-Investir-1-768x768.png\" class=\"attachment-medium_large size-medium_large wp-image-9082\" alt=\"steps to authenticate a piece of jewellery\" srcset=\"https:\/\/weprecious.com\/wp-content\/uploads\/2024\/06\/WPXPJ2-VDO-FB-Investir-1-768x768.png 768w, https:\/\/weprecious.com\/wp-content\/uploads\/2024\/06\/WPXPJ2-VDO-FB-Investir-1-300x300.png 300w, https:\/\/weprecious.com\/wp-content\/uploads\/2024\/06\/WPXPJ2-VDO-FB-Investir-1-1024x1024.png 1024w, https:\/\/weprecious.com\/wp-content\/uploads\/2024\/06\/WPXPJ2-VDO-FB-Investir-1-150x150.png 150w, https:\/\/weprecious.com\/wp-content\/uploads\/2024\/06\/WPXPJ2-VDO-FB-Investir-1-350x350.png 350w, https:\/\/weprecious.com\/wp-content\/uploads\/2024\/06\/WPXPJ2-VDO-FB-Investir-1-680x680.png 680w, https:\/\/weprecious.com\/wp-content\/uploads\/2024\/06\/WPXPJ2-VDO-FB-Investir-1-100x100.png 100w, https:\/\/weprecious.com\/wp-content\/uploads\/2024\/06\/WPXPJ2-VDO-FB-Investir-1.png 1080w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3675e1b3 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3675e1b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4>Authentifier un bijou sign\u00e9 en 7 \u00e9tapes<\/h4><h6>\u00a0<\/h6><h6><b>1 &#8211; Inspection visuelle pr\u00e9liminaire\u00a0<\/b><\/h6><p>La premi\u00e8re \u00e9tape pour authentifier un bijou est une inspection visuelle approfondie. L&rsquo;expert examine le bijou \u00e0 l&rsquo;\u0153il nu et avec des outils de grossissement, tels qu&rsquo;une loupe de joaillier, pour identifier les <strong>caract\u00e9ristiques visibles<\/strong>. Cette inspection permet de rep\u00e9rer les poin\u00e7ons, les marques du fabricant, et tout signe de r\u00e9paration ou de modification.<\/p><h6><b>2 &#8211; V\u00e9rification des poin\u00e7ons et marques<\/b><\/h6><p>Les poin\u00e7ons et marques grav\u00e9s sur un bijou sont des indicateurs cl\u00e9s de son authenticit\u00e9. Les professionnels recherchent des <a href=\"https:\/\/weprecious.com\/en\/poincon-de-maitre\/\" target=\"_blank\" rel=\"noopener\">punches<\/a> qui indiquent la <strong>puret\u00e9 du m\u00e9tal<\/strong> <em>(par exemple, 750 pour l&rsquo;or 18 carats)<\/em> ainsi que des <strong>logos ou marques sp\u00e9cifiques<\/strong> des maisons de joaillerie r\u00e9put\u00e9es. La pr\u00e9sence et la clart\u00e9 de ces poin\u00e7ons sont v\u00e9rifi\u00e9es \u00e0 l&rsquo;aide de microscopes pour garantir leur authenticit\u00e9.<\/p><h6><b>3 &#8211; Analyse des mat\u00e9riaux\u00a0<\/b><\/h6><p>Pour authentifier un bijou, l&rsquo;expert proc\u00e8de \u00e0 une analyse des mat\u00e9riaux utilis\u00e9s. Des <strong>tests de puret\u00e9<\/strong> des m\u00e9taux pr\u00e9cieux, tels que l&rsquo;or, l&rsquo;argent et le platine, sont r\u00e9alis\u00e9s. Les pierres pr\u00e9cieuses sont \u00e9galement examin\u00e9es pour v\u00e9rifier leur authenticit\u00e9. Des <strong>tests gemmologiques<\/strong>, comme l&rsquo;utilisation de r\u00e9fractom\u00e8tres et de polariscopes, permettent d&rsquo;identifier les pierres et d&rsquo;\u00e9valuer leur qualit\u00e9.<\/p><h6><span style=\"font-weight: bold;\">4 &#8211; Mesure du poids<\/span><\/h6><p>La mesure du poids d&rsquo;un bijou est une \u00e9tape cruciale dans le processus d&rsquo;authentification. Chaque maison de joaillerie a des standards sp\u00e9cifiques de poids pour ses cr\u00e9ations, et les contrefa\u00e7ons peuvent souvent d\u00e9vier de ces normes. L&rsquo;expert utilise une <strong>balance de pr\u00e9cision<\/strong> pour peser le bijou et compare le poids mesur\u00e9 aux standards de la marque. Toute divergence significative peut indiquer une contrefa\u00e7on.<\/p><h6><span style=\"font-weight: bold;\">5 &#8211; \u00c9valuation de la fabrication<\/span><\/h6><p>Un bijou authentique est souvent caract\u00e9ris\u00e9 par une fabrication et une finition impeccables. Les experts examinent les <strong>d\u00e9tails de la fabrication<\/strong>, y compris les <strong>techniques de sertissage, les finitions et les soudures<\/strong>. Toute imperfection ou irr\u00e9gularit\u00e9 peut indiquer que le bijou est une contrefa\u00e7on ou qu&rsquo;il a \u00e9t\u00e9 modifi\u00e9.<\/p><h6><b>6 &#8211; Consultation des archives et de la documentation<\/b><\/h6><p>Les experts en joaillerie consultent souvent les archives et la documentation historique pour authentifier un bijou. Ils recherchent des <strong>certificats d&rsquo;authenticit\u00e9<\/strong>, des r<strong>e\u00e7us d&rsquo;achat<\/strong> et d&rsquo;autres documents qui peuvent fournir des informations sur l&rsquo;origine et l&rsquo;historique du bijou. Cette \u00e9tape est cruciale pour confirmer la provenance et l&rsquo;authenticit\u00e9 de la pi\u00e8ce.<\/p><h6><b>7 &#8211; \u00c9valuation par un expert en joaillerie<\/b><\/h6><p>Enfin, une \u00e9valuation compl\u00e8te par un expert en joaillerie est r\u00e9alis\u00e9e. L&rsquo;expert compile toutes les informations recueillies au cours des \u00e9tapes pr\u00e9c\u00e9dentes pour fournir une conclusion sur l&rsquo;authenticit\u00e9 du bijou. Un <strong>rapport d\u00e9taill\u00e9<\/strong>, souvent accompagn\u00e9 de photographies, est r\u00e9dig\u00e9 pour documenter les r\u00e9sultats de l&rsquo;\u00e9valuation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-53dc0e1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"53dc0e1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f50b9fb\" data-id=\"f50b9fb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4890b09 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4890b09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-046b632 elementor-widget elementor-widget-text-editor\" data-id=\"046b632\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;authentification professionnelle des&nbsp;<a href=\"https:\/\/weprecious.com\/en\/shop\/\" target=\"_blank\">jewellery<\/a>&nbsp;est un processus rigoureux qui combine des<b> inspections visue<\/b><strong>lles<\/strong>, <strong>des analyses techniques et des consultations documentaires<\/strong>. En suivant ces \u00e9tapes, les experts peuvent garantir que chaque bijou est authentique et de haute qualit\u00e9. Si vous cherchez \u00e0 authentifier un bijou, il est essentiel de faire appel \u00e0 des professionnels qualifi\u00e9s pour obtenir une \u00e9valuation pr\u00e9cise et fiable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e898a4b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e898a4b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-46bff0a\" data-id=\"46bff0a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fc911a6 elementor-widget elementor-widget-spacer\" data-id=\"fc911a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34c8ddc elementor-widget elementor-widget-heading\" data-id=\"34c8ddc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Our selection of authenticated jewellery<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa5adfe elementor-grid-3 elementor-product-loop-item--align-left elementor-grid-tablet-3 elementor-grid-mobile-2 elementor-products-grid elementor-wc-products elementor-widget elementor-widget-woocommerce-products\" data-id=\"aa5adfe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-products.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"woocommerce columns-3\"><ul class=\"nm-products products xsmall-block-grid-1 small-block-grid-2 medium-block-grid-3 large-block-grid-3 grid-default layout-default attributes-position-thumbnail no-action-links\">\r\n\r\n<li class=\"product type-product post-23577 status-publish first instock product_cat-bagues product_cat-dream-and-love product_cat-mauboussin product_cat-nouveaute product_tag-catalogue product_tag-engagement product_tag-exclusivite product_tag-fiancailles product_tag-nouveaute has-post-thumbnail sold-individually purchasable product-type-simple\" data-product-id=\"23577\">\r\n\r\n\t<div class=\"nm-shop-loop-product-wrap\">\r\n\r\n        \r\n\r\n\r\n        <div class=\"nm-shop-loop-thumbnail\">\r\n\r\n            \r\n            \r\n\r\n            <a href=\"https:\/\/weprecious.com\/en\/boutique\/marques\/mauboussin\/dream-and-love\/bague-dream-and-love-mauboussin-t51\/\" class=\"nm-shop-loop-thumbnail-link woocommerce-LoopProduct-link\">\r\n\r\n            <img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"350\" src=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Dream-and-love-chopard-350x350.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Bague Dream and Love Mauboussin d&#039;occasion : Bijou authentifi\u00e9\" srcset=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Dream-and-love-chopard-350x350.png 350w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Dream-and-love-chopard-300x300.png 300w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Dream-and-love-chopard-150x150.png 150w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Dream-and-love-chopard-768x768.png 768w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Dream-and-love-chopard-12x12.png 12w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Dream-and-love-chopard-680x680.png 680w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Dream-and-love-chopard-100x100.png 100w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Dream-and-love-chopard.png 1024w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"350\" src=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/3-1-350x350.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail nm-shop-hover-image\" alt=\"Bague Dream and Love Mauboussin d&#039;occasion : Bijou authentifi\u00e9\" srcset=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/3-1-350x350.jpg 350w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/3-1-300x300.jpg 300w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/3-1-150x150.jpg 150w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/3-1-768x768.jpg 768w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/3-1-12x12.jpg 12w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/3-1-680x680.jpg 680w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/3-1-100x100.jpg 100w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/3-1.jpg 1024w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\r\n            <\/a>\r\n\r\n        <\/div>\r\n\r\n        \r\n\r\n        <div class=\"nm-shop-loop-details\">\r\n\r\n            <a href=\"#\" id=\"nm-wishlist-item-23577-button\" class=\"nm-wishlist-button nm-wishlist-item-23577-button\" data-product-id=\"23577\" title=\"Add to Wishlist\"><i class=\"nm-font nm-font-heart-o\"><\/i><\/a>\r\n\t\t\t\r\n\r\n            <div class=\"nm-shop-loop-title-price\">\r\n\r\n            <h4 class=\"griffe-produit\">Mauboussin<\/h4><h3 class=\"woocommerce-loop-product__title\"><a href=\"https:\/\/weprecious.com\/en\/boutique\/marques\/mauboussin\/dream-and-love\/bague-dream-and-love-mauboussin-t51\/\" class=\"nm-shop-loop-title-link woocommerce-LoopProduct-link\">Bague Dream and Love Mauboussin, T50<\/a><\/h3><div class=\"sstitre-produit\">Yellow gold, Diamond<\/div>\r\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>3\u00a0500&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span><\/bdi><\/span><\/span>\r\n\r\n            <\/div>\r\n\r\n\r\n\r\n            <div class=\"nm-shop-loop-actions\">\r\n\r\n            \r\n            <\/div>\r\n\r\n        <\/div>\r\n\r\n        \r\n\r\n        \r\n    <\/div>\r\n\r\n<\/li>\r\n\r\n\r\n<li class=\"product type-product post-23574 status-publish instock product_cat-bagues product_cat-nouveaute product_cat-solitaire-tiffany-harmony product_cat-tiffany-co product_tag-catalogue product_tag-engagement product_tag-exclusivite product_tag-fiancailles product_tag-nouveaute product_tag-solitaire has-post-thumbnail sold-individually purchasable product-type-simple\" data-product-id=\"23574\">\r\n\r\n\t<div class=\"nm-shop-loop-product-wrap\">\r\n\r\n        \r\n\r\n\r\n        <div class=\"nm-shop-loop-thumbnail\">\r\n\r\n            \r\n            \r\n\r\n            <a href=\"https:\/\/weprecious.com\/en\/boutique\/marques\/tiffany-co\/solitaire-tiffany-harmony\/solitaire-tiffany-harmony-tiffany-co-t48\/\" class=\"nm-shop-loop-thumbnail-link woocommerce-LoopProduct-link\">\r\n\r\n            <img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"350\" src=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Packshots-Fond-gris-2-2-350x350.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Solitaire Tiffany Harmony Tiffany &amp; Co d&#039;occasion : Bijou authentifi\u00e9\" srcset=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Packshots-Fond-gris-2-2-350x350.jpg 350w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Packshots-Fond-gris-2-2-300x300.jpg 300w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Packshots-Fond-gris-2-2-150x150.jpg 150w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Packshots-Fond-gris-2-2-768x768.jpg 768w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Packshots-Fond-gris-2-2-12x12.jpg 12w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Packshots-Fond-gris-2-2-680x680.jpg 680w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Packshots-Fond-gris-2-2-100x100.jpg 100w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/Packshots-Fond-gris-2-2.jpg 1024w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"350\" src=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/15-350x350.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail nm-shop-hover-image\" alt=\"Solitaire Tiffany Harmony Tiffany &amp; Co d&#039;occasion : Bijou authentifi\u00e9\" srcset=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/15-350x350.jpg 350w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/15-300x300.jpg 300w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/15-150x150.jpg 150w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/15-768x768.jpg 768w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/15-12x12.jpg 12w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/15-680x680.jpg 680w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/15-100x100.jpg 100w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/15.jpg 1024w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\r\n            <\/a>\r\n\r\n        <\/div>\r\n\r\n        \r\n\r\n        <div class=\"nm-shop-loop-details\">\r\n\r\n            <a href=\"#\" id=\"nm-wishlist-item-23574-button\" class=\"nm-wishlist-button nm-wishlist-item-23574-button\" data-product-id=\"23574\" title=\"Add to Wishlist\"><i class=\"nm-font nm-font-heart-o\"><\/i><\/a>\r\n\t\t\t\r\n\r\n            <div class=\"nm-shop-loop-title-price\">\r\n\r\n            <h4 class=\"griffe-produit\">Tiffany &amp; Co<\/h4><h3 class=\"woocommerce-loop-product__title\"><a href=\"https:\/\/weprecious.com\/en\/boutique\/marques\/tiffany-co\/solitaire-tiffany-harmony\/solitaire-tiffany-harmony-tiffany-co-t48\/\" class=\"nm-shop-loop-title-link woocommerce-LoopProduct-link\">Solitaire Tiffany Harmony Tiffany &#038; Co, T48<\/a><\/h3><div class=\"sstitre-produit\">Platinum, Diamond<\/div>\r\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>2\u00a0650&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span><\/bdi><\/span><\/span>\r\n\r\n            <\/div>\r\n\r\n\r\n\r\n            <div class=\"nm-shop-loop-actions\">\r\n\r\n            \r\n            <\/div>\r\n\r\n        <\/div>\r\n\r\n        \r\n\r\n        \r\n    <\/div>\r\n\r\n<\/li>\r\n\r\n\r\n<li class=\"product type-product post-23575 status-publish last instock product_cat-bracelets product_cat-nouveaute product_cat-somerset product_cat-tiffany-co product_tag-bracelet-souple-xxx product_tag-catalogue product_tag-exclusivite product_tag-nouveaute has-post-thumbnail sale sold-individually purchasable product-type-simple\" data-product-id=\"23575\">\r\n\r\n\t<div class=\"nm-shop-loop-product-wrap\">\r\n\r\n        \r\n\r\n\r\n        <div class=\"nm-shop-loop-thumbnail\">\r\n\r\n            \r\n            \r\n\r\n            <a href=\"https:\/\/weprecious.com\/en\/boutique\/marques\/tiffany-co\/somerset\/bracelet-somerset-tiffany-co\/\" class=\"nm-shop-loop-thumbnail-link woocommerce-LoopProduct-link\">\r\n\r\n            \r\n\t<span class=\"onsale\"><span class=\"nm-onsale-before\">-<\/span>9<span class=\"nm-onsale-after\">%<\/span><\/span>\r\n<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"350\" src=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/somerset-tiffany-bracelet-350x350.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Bracelet Somerset Tiffany &amp; Co d&#039;occasion : Bijou authentifi\u00e9\" srcset=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/somerset-tiffany-bracelet-350x350.png 350w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/somerset-tiffany-bracelet-300x300.png 300w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/somerset-tiffany-bracelet-150x150.png 150w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/somerset-tiffany-bracelet-768x768.png 768w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/somerset-tiffany-bracelet-12x12.png 12w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/somerset-tiffany-bracelet-680x680.png 680w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/somerset-tiffany-bracelet-100x100.png 100w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/somerset-tiffany-bracelet.png 1024w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"350\" src=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/10-2-350x350.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail nm-shop-hover-image\" alt=\"Bracelet Somerset Tiffany &amp; Co d&#039;occasion : Bijou authentifi\u00e9\" srcset=\"https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/10-2-350x350.jpg 350w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/10-2-300x300.jpg 300w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/10-2-150x150.jpg 150w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/10-2-768x768.jpg 768w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/10-2-12x12.jpg 12w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/10-2-680x680.jpg 680w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/10-2-100x100.jpg 100w, https:\/\/weprecious.com\/wp-content\/uploads\/2026\/04\/10-2.jpg 1024w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\r\n            <\/a>\r\n\r\n        <\/div>\r\n\r\n        \r\n\r\n        <div class=\"nm-shop-loop-details\">\r\n\r\n            <a href=\"#\" id=\"nm-wishlist-item-23575-button\" class=\"nm-wishlist-button nm-wishlist-item-23575-button\" data-product-id=\"23575\" title=\"Add to Wishlist\"><i class=\"nm-font nm-font-heart-o\"><\/i><\/a>\r\n\t\t\t\r\n\r\n            <div class=\"nm-shop-loop-title-price\">\r\n\r\n            <h4 class=\"griffe-produit\">Tiffany &amp; Co<\/h4><h3 class=\"woocommerce-loop-product__title\"><a href=\"https:\/\/weprecious.com\/en\/boutique\/marques\/tiffany-co\/somerset\/bracelet-somerset-tiffany-co\/\" class=\"nm-shop-loop-title-link woocommerce-LoopProduct-link\">Bracelet Somerset Tiffany &#038; Co<\/a><\/h3><div class=\"sstitre-produit\">Silver<\/div>\r\n\t<span class=\"price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><bdi>580&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span><\/bdi><\/span><\/del> <span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Original price was: 580&nbsp;&euro;.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><bdi>525&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span><\/bdi><\/span><\/ins><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Current price is: 525&nbsp;&euro;.<\/span><\/span>\r\n\r\n            <\/div>\r\n\r\n\r\n\r\n            <div class=\"nm-shop-loop-actions\">\r\n\r\n            \r\n            <\/div>\r\n\r\n        <\/div>\r\n\r\n        \r\n\r\n        \r\n    <\/div>\r\n\r\n<\/li>\r\n\r\n<\/ul>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a5b4b2 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4a5b4b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs\" href=\"https:\/\/weprecious.com\/en\/shop\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Discover more jewellery<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-274c0a0 elementor-widget elementor-widget-spacer\" data-id=\"274c0a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-660d87d elementor-widget elementor-widget-text-editor\" data-id=\"660d87d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em style=\"text-align: justify;\">For more information on jewellery authentication and to discover our selection of authenticated jewellery available for sale, visit our&nbsp;<a href=\"https:\/\/weprecious.com\/en\/expertise\/\" target=\"_blank\" rel=\"noopener\">expertise page<\/a>.<\/em><br><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1de82cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1de82cb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c1b2652\" data-id=\"c1b2652\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fc8c31a elementor-widget elementor-widget-text-editor\" data-id=\"fc8c31a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h6>Follow our news and behind-the-scenes on instagram <a title=\"dofollow\" href=\"https:\/\/www.instagram.com\/weprecious_fr\/\" target=\"_blank\" rel=\"noopener\">@weprecious_en<\/a><\/h6>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Would you like to buy jewellery from a major brand? Cartier, Van Cleef &amp; Arpels, Bulgari or Chanel... These brands are your guarantee of a piece of jewellery that will retain its resale value over time. Yes, but there are plenty of counterfeits out there, which is why it's so important to have a signed piece of jewellery authenticated. In fact, the purchase of luxury jewellery ...<\/p>","protected":false},"author":123,"featured_media":9082,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_angie_page":false,"page_builder":"","_joinchat":[],"footnotes":""},"categories":[451],"tags":[],"class_list":["post-8921","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-les-secrets-de-la-joaillerie"],"acf":[],"_links":{"self":[{"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/posts\/8921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/users\/123"}],"replies":[{"embeddable":true,"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/comments?post=8921"}],"version-history":[{"count":0,"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/posts\/8921\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/media\/9082"}],"wp:attachment":[{"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/media?parent=8921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/categories?post=8921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weprecious.com\/en\/wp-json\/wp\/v2\/tags?post=8921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}