Rainbow Opal

GIA Certified 33.75 ct AAA+ Grade Good-looking Oval Cabochon Cut (31 x 24 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 41.76 ct AAA+ Grade Attractive Oval Cabochon Cut (33 x 20 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 47.38 ct AAA+ Grade Extraordinary Oval Cabochon Cut (29 x 23 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 52.15 ct AAA+ Grade Astonishing Oval Cabochon Cut (32 x 27 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 52.51 ct AAA+ Grade Spectacular Oval Cabochon Cut (37 x 25 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 36.51 ct AAA+ Grade Marvelous Oval Cabochon Cut (39 x 19 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 36.60 ct AAA+ Grade Pleasant Oval Cabochon Cut (33 x 16 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 32.36 ct AAA+ Grade Wonderful Oval Cabochon Cut (26 x 21 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 29.32 ct AAA+ Grade Fair Pear Cabochon Cut (30 x 21 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 29.28 ct AAA+ Grade Significant Oval Cabochon Cut (29 x 16 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 40.94 ct AAA+ Grade Eye-opening Oval Cabochon Cut (29 x 21 mm) Play of Colors Rainbow Opal Natural Gemstone

GIA Certified 27.47 ct AAA+ Grade Significant Oval Cabochon Cut (28 x 21 mm) Play of Colors Rainbow Opal Natural Gemstone