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Lab-Grown Garnet (5/8 ct. t.w.) & Diamond Accent Key 18" Pendant Necklace in Sterling Silver & 10K 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
$67.50
Sep 13 · Macy's
Best price
$112.50
−50% vs high
14-day high
$225.00
All stores
$225$146$68
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $67.50 at Macy's. Highest: $225.00. Current best is 50% below the 14-day high.

About this product

This sterling silver and 10K gold pendant necklace features a key-shaped design with a central lab-grown garnet accent. The pendant is approximately 1-5/8 inches in length and 1/2 inch in width, suspended on an 18-inch chain with a spring ring clasp. The garnet measures 5/8 carat total weight, set alongside diamond accents. The piece is crafted with ethically sourced lab-grown gemstones to avoid conflict-related mining practices.

  • Lab-grown rhodolite garnet
  • Diamond accent setting
  • Sterling silver and 10K gold
  • 18-inch chain with spring ring clasp
  • Ethically sourced gemstones
  • Approx. 1-5/8" pendant length

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Lab-Grown Garnet (5/8 ct. t.w.) & Diamond — Price History