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Harry Potter (F/Si2) Womens Lab Grown Diamond Accent Genuine Black Onyx Sterling Silver Cocktail Ring

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 JCPenney price tracker

14-day low
$285.70
Sep 14 · JCPenney
Best price
$285.70
−30% vs high
14-day high
$408.32
All stores
$408$347$286
Sep 14Sep 27
  • JCPenney
Lowest in 14 days: $285.70 at JCPenney. Highest: $408.32. Current best is 30% below the 14-day high.

About this product

This Harry Potter-themed cocktail ring by FINE JEWELRY features a black rhodium-finished sterling silver band with a detailed Acromantula design inspired by Aragog, Hagrid's loyal friend. The ring showcases a central black onyx stone surrounded by 14 lab-grown diamonds totaling less than 1/10 carat in weight. The multi-setting style includes a pear-cut diamond and a textured gallery measuring 3.8mm in height. Designed for a bold, edgy look, it combines symbolic fantasy elements with intricate metalwork and contrasting shine.

  • Black rhodium over sterling silver
  • 14 lab-grown diamonds, 1 genuine onyx
  • Pear-cut center stone
  • Ring size 7
  • Rounded carat weight under 1/10 ct.t.w
  • Wipe clean care

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Harry Potter (F/Si2) Womens Lab Grown Diamond — Price History