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Lab-Created Gemstone (3 ct. t.w.) & Lab-Created White Sapphire (12-7/8 ct. t.w.) 17" Collar Heart Necklace in Sterling Silver

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
$210.00
Sep 14 · Macy's
Best price
$350.00
−50% vs high
14-day high
$700.00
All stores

Lowest recorded: $175.00 at Macy's on Nov 10, 2025 · $175.00 above that low today · tracked since Nov 2025.

$700$455$210
Sep 14Sep 27
  • Macy's
Lowest in 14 days: $210.00 at Macy's. Highest: $700.00. Current best is 50% below the 14-day high.

About this product

The Macy's lab-created gemstone heart collar necklace features a 17-inch strand of lab-created white sapphire with a 3-carat total weight lab-created ruby accent, set in sterling silver. This pendant necklace includes a box clasp closure with a safety feature for secure wear. The lab-grown gemstones are chemically, physically, and optically identical to natural stones, created through controlled processes that mimic natural formation. The piece is imported and suitable for everyday wear, though gemstones may require special care due to treatment.

  • 17" length with box clasp
  • lab-created ruby: 3 ct. t.w.
  • lab-created white sapphire: 12-7/8 ct. t.w.
  • set in sterling silver
  • safety clasp for secure wear
  • imported jewelry

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Lab-Created Gemstone (3 ct. t.w.) & — Price History