Lab-Grown Diamond Tennis Necklaces

A collar of stones, largest at the center. Each tennis necklace here circles the neck with lab-grown diamonds, and most are graduated so the stones swell toward the front. The product page asks for white, yellow or rose gold or silver, a karat and a weight. A floral station piece and a marquise riviera sit beside the classic lines.

11 products

Graduated versus even

Graduated lines step up from fine stones at the nape to bolder ones under the chin, which lightens the load on the clasp and pulls the eye down. An even row reads more like a vintage riviera. The marquise design links pointed stones tip to tip for a sharper silhouette.

Gold karat or silver

  • Gold: white, yellow or rose, in 10K, 14K or 18K.
  • Silvadium: our tarnish-resistant sterling silver, the lower-priced route.

White metals sharpen the stones' brightness; yellow gold lends the row a warm edge.

Choosing a carat weight

The figure adds up every stone in the necklace. Most designs open at 10 carats total weight, and many reach 15 or 20 ct tw. Going up buys bigger stones over the same length, so the necklace lies fuller across the collarbone.

Wearing and storing a riviera

Spray perfume and hair products first, then fasten the necklace, and unclasp it before bed so the links can't twist overnight. Keep it stretched out in a long case or hung from a hook, never coiled with other chains. Test the clasp now and then.

FAQ

Lab-Grown Diamond Tennis Necklaces: Common Questions

Are diamond tennis necklaces classy?

Yes. A tennis necklace is about as formal as fine jewelry gets: a clean line of stones with no pendant or motif. Graduated designs, which lead this range, look refined with an open neckline, and lab-grown diamonds bring large weights within far easier reach than mined ones.

Are diamond tennis necklaces trending?

Yes, they are being worn widely again, at events and layered with plain chains by day. Lab-grown diamonds have helped, since a full line of stones now costs far less than with mined ones. A graduated round design is a classic, so it outlasts passing trends.

30

30-day returns

Return it within 30 days. A 10% restocking fee applies to resized or engraved pieces.

Free

Free shipping over $500

Insured, signature-required and discreetly packed.

60

60-day free resize

One free resize within 60 days on rings and bands.

IGI

Engagement rings

Every engagement ring diamond ships with its IGI or GIA report.