An estate Art Deco-style oval black opal ring with a buff-top calibre-cut emerald and sapphire frame and diamond accents, set in platinum.
Vintage & Estate Collection
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
