A vintage estate platinum Art Deco-Style black opal, emerald, sapphire and diamond ring with buff-top calibré-cut stone perimeter.
Vintage & Estate Collection
1 black opal: 12.50 carats
32 square cabochon sapphires: 2.50 carats
20 square cabochon emeralds: 1.00 carat
66 round brilliant-cut diamonds: 0.60 carats
Circa 2000