Oscar Heyman Platinum Unheated Australian Black Opal Ring

An Oscar Heyman oval cabochon-cut Australian black opal ring with half-moon side diamonds and round brilliant-cut accent diamonds, set in platinum.

Official Retailer
Black opal: 3.51 total carat weight, CDC Certificate 1508784, Origin: Australia, Unheated
Diamonds: 2.29 total carat weight
Size: 6.50