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6576 products
11.39 ct Fancy Cabochon (33.29 x 11.84mm) Australian Koroit Boulder Opal 11.39 ct Fancy Cabochon (33.29 x 11.84mm) Australian Koroit Boulder Opal
11.39 ct Fancy Cabochon (33.29 x 11.84mm) Australian Koroit Boulder Opal
$116.99 $70.20 USD
11.42 ct AIG Certified Oval (20.24x15.02 mm) Natural Rainbow Opal Gemstone 11.42 ct AIG Certified Oval (20.24x15.02 mm) Natural Rainbow Opal Gemstone
11.42 ct AIG Certified Oval (20.24x15.02 mm) Natural Rainbow Opal Gemstone
$509.99 $306.00 USD
11.44 ct Pear Cabochon (20.32 x 21.82mm) Natural Australian Boulder Opal 11.44 ct Pear Cabochon (20.32 x 21.82mm) Natural Australian Boulder Opal
11.44 ct Pear Cabochon (20.32 x 21.82mm) Natural Australian Boulder Opal
$129.99 $78.00 USD
11.46 ct Beautiful Fancy (21.76 x 12.51mm) Australian Koroit Boulder Opal
11.46 ct Beautiful Fancy (21.76 x 12.51mm) Australian Koroit Boulder Opal
$64.99 $39.00 USD
11.49 ct Fancy Cabochon (17.44 x 14.21 mm) Natural Matrix Fire Opal 11.49 ct Fancy Cabochon (17.44 x 14.21 mm) Natural Matrix Fire Opal
11.49 ct Fancy Cabochon (17.44 x 14.21 mm) Natural Matrix Fire Opal
$115.99 $69.60 USD
11.51 ct RARE! Supreme Cabochon (20.35 x 11.10 mm) Australian Boulder Opal
11.51 ct RARE! Supreme Cabochon (20.35 x 11.10 mm) Australian Boulder Opal
$116.99 $70.20 USD
11.51 ct Wonderful Fancy (27.96 x 10.84mm) Natural Australian Boulder Opal
11.51 ct Wonderful Fancy (27.96 x 10.84mm) Natural Australian Boulder Opal
$90.99 $54.60 USD
11.53 ct Fancy (25.41 x 14.59 mm) Natural Australia Boulder Matrix Opal
11.53 ct Fancy (25.41 x 14.59 mm) Natural Australia Boulder Matrix Opal
$129.99 $78.00 USD
11.55 ct Valuable Fancy (19.92 x 18.13mm) Natural Australian Boulder Opal 11.55 ct Valuable Fancy (19.92 x 18.13mm) Natural Australian Boulder Opal
11.55 ct Valuable Fancy (19.92 x 18.13mm) Natural Australian Boulder Opal
$129.99 $78.00 USD
11.56 ct Fancy (21.75 x 18.17 mm) Natural Australia Boulder Matrix Opal 11.56 ct Fancy (21.75 x 18.17 mm) Natural Australia Boulder Matrix Opal
11.56 ct Fancy (21.75 x 18.17 mm) Natural Australia Boulder Matrix Opal
$129.99 $78.00 USD
11.59 ct Emerald Cut (17.25 x 12.54 mm) Brazil Natural Purple Amethyst Gemstone 11.59 ct Emerald Cut (17.25 x 12.54 mm) Brazil Natural Purple Amethyst Gemstone
11.59 ct Emerald Cut (17.25 x 12.54 mm) Brazil Natural Purple Amethyst Gemstone
$188.99 $113.40 USD
11.60 ct Excellent Fancy (23.51 x 11.38mm) Australian Koroit Boulder Opal 11.60 ct Excellent Fancy (23.51 x 11.38mm) Australian Koroit Boulder Opal
11.60 ct Excellent Fancy (23.51 x 11.38mm) Australian Koroit Boulder Opal
$103.99 $62.40 USD
11.60 ct Fancy (25.64 x 10.42mm) Natural Australian Koroit Boulder Opal 11.60 ct Fancy (25.64 x 10.42mm) Natural Australian Koroit Boulder Opal
11.60 ct Fancy (25.64 x 10.42mm) Natural Australian Koroit Boulder Opal
$129.99 $78.00 USD

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