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Lab Grown Diamond Collar Necklace (3 ct. t.w.) in 14k White Gold, 16" + 1" extender

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
$2,610
Sep 16 · Macy's
Best price
$4,060
−30% vs high
14-day high
$5,800
All stores
$5,800$4,205$2,610
Sep 14Sep 27
  • Macy's
Lowest in 14 days: $2610.00 at Macy's. Highest: $5800.00. Current best is 30% below the 14-day high.

About this product

Badgley Mischka's lab grown diamond collar necklace features a central round stone surrounded by smaller diamonds set in 14k white gold. The necklace measures approximately 17 inches with a 1-inch extender, secured by a lobster clasp. Lab grown diamonds are chemically, physically, and optically identical to natural diamonds but created through controlled processes that mimic natural formation. This piece is part of a fine jewelry collection designed for everyday elegance and special occasions.

  • 3 ct. t.w. lab grown diamonds
  • 14k white gold setting
  • 17" length with 1" extender
  • lobster clasp closure
  • diamond color: F-G
  • diamond clarity: VS

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Lab Grown Diamond Collar Necklace (3 ct. — Price History