Sterling Silver Lab-Grown Diamond Necklaces
Lab-grown diamond pendants and necklaces in solid 925 sterling silver: solitaires, halos and everyday sparkle, made to order with free UK delivery, tracked and signed for.
✓ Made to order · 12-month repair guarantee
✓ Secure checkout · free tracked, signed-for UK delivery
✓ 14-day returns on standard pieces, and faulty pieces always covered · Returns & Refunds
30 products
Sterling silver lab-grown diamond necklaces
The same lab-grown diamonds as our gold pieces
Every stone is a lab-grown diamond, D–F in colour and VS1 clarity or better: the same quality we set in 14kt and 18kt gold. Silver simply makes it the most affordable way to wear one. Any piece with a centre stone of 1.00ct or more includes an independent IGI grading report.
Pendant or necklace?
A few designs come on their own chain. Most are pendants that slide onto a chain through a loop at the top, and each page says which it is. Pendants can have an 18-inch sterling silver chain added before checkout, sent in the same parcel.
Choosing a size
A small solitaire or cluster is an easy everyday piece that sits close to the collarbone. A larger centre stone or a halo reads from across the room and suits evenings and gifts. Each page lists the exact stones and the size of the pendant in millimetres, so you know what you are buying.
Caring for silver
Sterling silver is 92.5% silver. It is softer than gold and darkens slowly with air and skin, so keep it in its pouch when you are not wearing it and polish it with a soft silver cloth. See our Materials & Care guide.
Your questions
Are the diamonds lab-grown? Yes. Every diamond we set is lab-grown: the same carbon crystal, hardness and sparkle as a mined diamond, grown rather than mined.
Is a silver lab-grown diamond necklace a good gift? It is the most popular way in: a lab-grown diamond in solid silver, made to order and delivered free in the UK.
How long does it take? Silver pieces are made to order and dispatched in around four weeks, then delivered free, tracked and signed for.
Would you rather have gold? Most designs also come in solid 14kt or 18kt gold. See all our lab-grown diamond necklaces and pendants or why we choose 14ct over 9ct.