Worn Close to the Heart

Lab-Grown Diamond Cluster Tennis Necklaces

This lab-grown diamond cluster tennis necklace sets round stones in small flower clusters spaced along the chain, a floral take on the classic tennis line. It is made at 10 carats total weight in white, yellow or rose gold, or Silvadium, a tarnish-resistant sterling silver.

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4 necklaces
4 necklaces
Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & care
Free Shipping
30-day returns
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Finding Your Perfect Necklace

Find Your Length

From 16″ chokers to 24″ matinees — an 18″ princess length is the everyday favorite.

Chain & Clasp

Cable, rope and box chains finished with a secure lobster or spring-ring clasp.

Pendant or Tennis

A single solitaire for everyday grace, or a continuous line of diamonds for occasion sparkle.

Metal & Tone

White, yellow, rose gold, platinum or silver — choose a tone that flatters your skin.

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More cluster necklaces

Buying guide

Cluster versus classic tennis necklaces

A classic tennis necklace runs one row of same-size stones all the way around. A cluster tennis necklace groups the stones into flowers, so the line has rhythm: bright blooms with links between them. Each flower holds several round lab-grown diamonds, so it looks larger than a single stone of the same weight. The result reads softer and more decorative than a straight line, and it suits both evening wear and a plain neckline by day.

The floral station design

Here each flower cluster acts as a station along the chain. The stations sit flat against the collarbone and catch light from several directions as you move. Round stones give the most sparkle and keep each bloom even. At 10 carats total weight, the stones are spread across the whole necklace rather than gathered in one place. That spread also keeps the weight even, so the necklace lies flat and does not twist toward one side.

Metal, karat and price

Gold comes in 10K, 14K or 18K. White gold keeps the look icy, while yellow and rose gold frame each flower in a warm outline. Prices start from about $2,850.

Made to order

Each piece is made for you in 10–15 days. Shipping is free on orders over $500, and returns are accepted within 30 days.