Elizabeth | 4.60ct Black Opal & Diamond Ring in Platinum Apatite color: champagne

color: champagne

bezel measurements: 7

A serial number would support this theory

and amethyst all being members of the quartz family

Ruby is the official birthstone for the month of July

Elizabeth | 4.60ct Black Opal & Diamond Ring in Platinum Apatite color: champagneIntroducing Elizabeth, A Platinum Lightning Ridge Black Opal Ladies' Ring Please contact us to check availability prior to purchase. Thank you! The Center Stone: Natural Black Crystal Opal, solid carat weight: 4. 60cts origin: Lightning Ridge, New South Wales, Australia brightness of color: 3. 5 of 5 darkness of bodycolor: 1 of 5 stone measurements: 15. 93mm (0. 6") x 9. 37mm (0. 33") x 3. 4mm oval cabochon cut The Side Stones: Diamond total carat