Opal Diamond Platinum Ring

Platinum Custom Three Stone Opal and Diamond Engagement Ring

St. Noir’ 1.65ct Opal Gold Skull Engagement Ring

St. Noir’ Opal and Diamond Gold Skull Engagement Ring

Fantastic Vintage Black Opal Diamond Ring Platinum

5.53ct Fire Opal Diamond Platinum Ring Vintage Estate - Ruby Lane

Modern Australian Opal Diamond Platinum Ring 2.08CTW

Vintage 6.0ctw Black Australian OPAL & Diamond Platinum Ring – Treasurly by Dima Inc

Estate Antique Platinum Opal & Diamond Ring

Huge Estate Vintage Australian Crystal Opal Diamond Platinum Ring

Vintage Black Opal, Diamond, and Platinum Ring

6.17ct Solid Black Opal Diamond Platinum Ring Estate Vintage Ring Size 6.25

A classic blue-green black opal from Lightning Ridge, Australia. It weighs 2.16 carats and shows bright strong flashes of green and blue. It is

Australian Black Opal Diamond Platinum Ring

1925 Art Deco Black Opal Diamond Platinum Gemstone Ring

GIA 2.79ct Natural Black Opal Diamond Platinum Ballerina Cocktail Ring