Bidspirit auction | Platinum 7.88ct Black Opal &

Platinum 7.88ct Black Opal & 1.36ctw Diamond Necklace 28” - Platinum 850 Necklace with Platinum 900 Pendant 7.88ct Solid Black Opal with excellent fire 1.36ctw pave numerous near-colorless natural round brilliant diamonds  28” necklace 10.22 grams