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Onyx, White Diamond (1/10 ct. t.w.) & Black Diamond (1/20 ct. t.w.) Pendant Necklace in 14k Yellow Gold

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
$2,115
Sep 14 · Macy's
Best price
$2,819
−40% vs high
14-day high
$4,699
All stores
$4,699$3,407$2,115
Sep 14Sep 27
  • Macy's
Lowest in 14 days: $2114.55 at Macy's. Highest: $4699.00. Current best is 40% below the 14-day high.

About this product

The EFFY Collection pendant necklace features a 12mm x 9mm emerald-cut onyx centerpiece surrounded by white and black diamonds set in 14k yellow gold. The necklace has an 18-inch cable chain with a lobster clasp, offering a modern, refined look suitable for everyday wear or special occasions. Diamond details include approximately 1/10 carat total weight in white diamonds and 1/20 carat total weight in black diamonds, both with round shapes and color ratings of H-I. The piece is designed to highlight the contrast between the deep onyx and sparkling diamonds.

  • 12mm x 9mm onyx centerpiece
  • 1/10 ct. t.w. white diamonds
  • 1/20 ct. t.w. black diamonds
  • 14k yellow gold setting
  • 18-inch cable chain
  • lobster clasp closure

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Onyx, White Diamond (1/10 ct. t.w.) & Black — Price History