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Lab-Grown Opal Solitaire 18" Pendant Necklace (4-1/2 ct. t.w.) in 14k Gold-Plated Sterling Silver

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
$120.00
Sep 14 · Macy's
Best price
$200.00
−50% vs high
14-day high
$400.00
All stores
$400$260$120
Sep 14Sep 26
  • Macy's
Lowest in 14 days: $120.00 at Macy's. Highest: $400.00. Current best is 50% below the 14-day high.

About this product

Macy's lab-grown opal solitaire pendant necklace features a 4.5-carat total weight opal set in 14k gold-plated sterling silver on an 18-inch cable link chain with a lobster clasp. The multi-hued gemstone displays the optical properties of natural opal, created through a controlled laboratory process. This jewelry piece is crafted with ethical considerations, using lab-created stones that avoid mining-related environmental and social concerns. It includes a complimentary in-store cleaning service at participating locations.

  • 4.5 ct. t.w. lab-grown opal
  • 14k gold-plated sterling silver
  • 18" cable link chain
  • lobster clasp closure
  • ethically sourced gemstones
  • complimentary cleaning service

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Lab-Grown Opal Solitaire 18" Pendant Necklace — Price History