6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum Clear Crystal Dial has some damage

Dial has some damage

Martini style setting

93 inch long and

Estate Turquoise

Ruby and Diamond Ring features an unheated natural Oval Ruby weighing 0

6.31 cts. Natural Black Opal and Diamond Halo Ring in Platinum Clear Crystal Dial has some damage6. 31 cts. Natural Black Opal and Diamond Halo Ring in Platinum Natural Black Opal and Diamond Ring features an Oval Natural Black Opal, weighing 6. 31 carats, with Royal Blue and Bright Green Play of Color on a Black background surrounded by a halo of Natural Round Brilliant Diamonds, all set in Platinum. Total black opal weight is 6. 31 carats. Total diamond weight is 1. 86 carats. Ring is size 6. 5 Ring top measures . 72 inch across and . 9 inch