Bidspirit auction | Platinum 16.29ct Australian Black Opal

Platinum 16.29ct Australian Black Opal & 2.14ctw Diamond Ring, 6.25 - Platinum 900 cocktail ring  With 16.29ct Australian Black Opal (solid opal, not doublet) with incredible fire & play of color Opal displays Chaff pattern, pinfire, some floral and cloverleaf patterns 2.14ctw natural Diamonds Size 6.25 18.30 grams