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Harry Potter (F/Si2) Womens 1/10 CT. T.W. Lab Grown Diamond Genuine Black Onyx Sterling Silver Cocktail Ring

Harry Potter (F/Si2) Womens 1/10 CT. T.W. Lab Grown Diamond Genuine Black Onyx Sterling Silver Cocktail Ring

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 JCPenney price tracker

14-day low
$285.70
Sep 13 · JCPenney
Best price
$285.70
−30% vs high
14-day high
$408.32
All stores
$408$347$286
Sep 13Sep 26
  • JCPenney
Lowest in 14 days: $285.70 at JCPenney. Highest: $408.32. Current best is 30% below the 14-day high.

About this product

The Harry Potter-themed cocktail ring by FINE JEWELRY features a black rhodium-coated sterling silver band with a pear-shaped genuine onyx centerpiece and 16 lab-grown diamonds totaling 1/10 carat in weight. Designed with a multi-setting style, the ring's intricate spider-leg motif includes diamond accents along each leg. It has a top width of 21mm, a height of 4.2mm, and a band width of 2mm. The ring is sized at 7 and is intended for those who appreciate fantasy-inspired jewelry with a bold, statement-making presence.

  • Black rhodium coating
  • 1/10 ct. t.w. lab grown diamonds
  • Pear-shaped genuine onyx
  • Sterling silver band
  • Ring size 7
  • Multi-setting design

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Harry Potter (F/Si2) Womens 1/10 CT. T.W. Lab — Price History