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Lab Grown Diamond 18" Tennis Necklace (5 ct. t.w.) in 14k White or Yellow Gold

Prices as of September 27, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$4,590
Sep 16 · Macy's
Best price
$7,140
−30% vs high
14-day high
$10,200
All stores
$10,200$7,395$4,590
Sep 14Sep 27
  • Macy's
Lowest in 14 days: $4590.00 at Macy's. Highest: $10200.00. Current best is 30% below the 14-day high.

About this product

The Grown With Love 18-inch tennis necklace features 5 carats of lab-grown round diamonds set in either 14k white or yellow gold. This timeless piece showcases a continuous line of sparkling stones with a lobsterclose, offering a polished look suitable for everyday wear or special occasions. The diamonds have a color grade of G-H and clarity of SI1-SI2, matching the characteristics of naturally mined diamonds while being grown in a laboratory. The necklace is designed to maintain a refined appearance with consistent brilliance.

  • 5 carats total weight
  • lab-grown round diamonds
  • 14k white or yellow gold
  • 18-inch length
  • lobster clasp closure
  • G-H color, SI1-SI2 clarity

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Lab Grown Diamond 18" Tennis Necklace (5 ct. — Price History