Like seeing the Earth from outer space, this mesmerizing black opal cabochon is filled with iridescent blues, Sunkist orange and neon greens. Masterfully hand fabricated in 18K white gold, the opal is framed by a hand engraved bezel displaying a delicate laurel wreath design that transitions into engraved shoulders, under gallery and shank. A rare and wonderful jewel. Currently a ring size 5.5 Be sure to follow us on Park Avenue Antiques on Instagram! Markings: 18k Opal cabochon: 10.6 mm Measurements: 14.38 mm north to south Weight: 5.3 grams