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Certified Lab Grown Diamond Necklace (1 ct. t.w.) in 14k Yellow Gold

Prices as of September 26, 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
$3,060
Sep 13 · Macy's
Best price
$3,570
−30% vs high
14-day high
$5,100
All stores
$5,100$4,080$3,060
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $3060.00 at Macy's. Highest: $5100.00. Current best is 30% below the 14-day high.

About this product

The EFFY Collection's certified lab grown diamond necklace features a 1-carat round cut diamond set in 14k yellow gold, suspended from a delicate bead chain. The pendant has a subtle drop of approximately 0.3 inches and measures about 18 inches in length. It fastens with a secure lobster clasp, offering a refined look suitable for everyday wear or special occasions. Lab grown diamonds are chemically identical to natural ones but created in a controlled environment.

  • 1 carat lab grown diamond
  • round cut, E-F color
  • 14k yellow gold setting
  • bead chain, 18" length
  • lobster clasp closure
  • certified gemstone

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Certified Lab Grown Diamond Necklace (1 ct. — Price History