Natural 6.02 Carat Black Opal Ring Lightning Ridge Diamond Estate Platinum For Sale at 1stDibs | lightning opal, natural black opals, platinum opal ring
1.42ct Lightning Ridge Striped Black Opal Ring in 18k Matte Yellow Gold — Loriann stevenson
Lightning Ridge Black Opal Ring with D Flawless Diamonds set in 18K Ye – Kat Florence