1.72 Carat Edwardian Opal Ring 1635 Center diamond is accented by

Center diamond is accented by two rose cut diamonds on each shoulder

Accented with single cut diamonds in a cluster setting

Art Deco vintage engagement ring made in platinum and centered with a 1

Antique late Edwardian engagement ring made in platinum and centered with a GIA certified 1

Circa 1905 France

1.72 Carat Edwardian Opal Ring 1635 Center diamond is accented byAntique Edwardian ring made in platinum and centered with a 1. 72 carat cabochon cut opal. Accented with 17 single cut diamonds weighing approximately . 85 carats total. Circa 1915. An easy to wear vintage treasure, this ring features a lovely opal with delicate diamond accents that add just the right amount of sparkle. Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on delicate ecosystems and communities.