Choosing a diamond pendant: our advice on making the right choice

Why give or buy a diamond pendant?

Discreet yet striking, the pendant diamond is a piece of jewellery that's easy to wear every day. It's perfect for any occasion: birthdays, anniversaries, engagements, thank-yous or just to treat yourself. Unlike a ring, it doesn't need to be adjusted to a particular size, making it an easy and always welcome gift.

What to look out for before buying

When you buy a diamond in pendantThe most important thing is to concentrate on the overall visual effectNot on overly technical criteria such as the famous 4Cs (except for very valuable stones). Here are the really useful points:

• Diamond cutting A pendant with a diamond between 0.20 and 0.50 carat is ideal for everyday wear. If you're looking for a more spectacular effect, a diamond between 0.70 and 1 carat will offer more presence.

• The setting A closed setting (surrounded by metal) is more secure if the pendant is worn every day. The claw setting is more discreet and lets more light through.

• The frame White gold for a modern look, yellow gold for a warm touch, rose gold for a softer, more romantic effect.

• The chain Make sure it is provided, solid (avoid very thin chains) and of a suitable length (40 to 45 cm for a classic pendant, 50 cm or more for a more elongated effect).

• Easy to wear Choose a model without too much relief if you often wear tight-fitting clothes or if you don't want it to snag.