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6576 products
12.27 ct Fancy (21.36 x 17.86 mm)Ethiopia Play of Colors Blue Opal Stone 12.27 ct Fancy (21.36 x 17.86 mm)Ethiopia Play of Colors Blue Opal Stone
12.27 ct Fancy (21.36 x 17.86 mm)Ethiopia Play of Colors Blue Opal Stone
$176.99 $106.20 USD
12.27 ct Romantic Fancy (15.86 x 15.49mm) Natural Australian Boulder Opal
12.27 ct Romantic Fancy (15.86 x 15.49mm) Natural Australian Boulder Opal
$129.99 $78.00 USD
12.28 ct Cabochon (24.89 x 19.95mm) Natural Australian Koroit Boulder Opal
12.28 ct Cabochon (24.89 x 19.95mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
12.28 ct Fancy (24.10 x 18.03mm) Natural Australian Koroit Boulder Opal 12.28 ct Fancy (24.10 x 18.03mm) Natural Australian Koroit Boulder Opal
12.28 ct Fancy (24.10 x 18.03mm) Natural Australian Koroit Boulder Opal
$129.99 $78.00 USD
12.28 ct Fancy Cabochon (21.78 x 16.37mm) Australian Koroit Boulder Opal 12.28 ct Fancy Cabochon (21.78 x 16.37mm) Australian Koroit Boulder Opal
12.28 ct Fancy Cabochon (21.78 x 16.37mm) Australian Koroit Boulder Opal
$129.99 $78.00 USD
12.29 ct Cabochon (23.33 x 14.99mm) Natural Australian Koroit Boulder Opal
12.29 ct Cabochon (23.33 x 14.99mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
12.29 ct Sugarloaf Cut (13.73 x 13.65 mm) Unheated / Untreated Purple Amethyst 12.29 ct Sugarloaf Cut (13.73 x 13.65 mm) Unheated / Untreated Purple Amethyst
12.29 ct Sugarloaf Cut (13.73 x 13.65 mm) Unheated / Untreated Purple Amethyst
$259.99 $156.00 USD
12.33 ct Round Cabochon (16.70 x 16.43 mm) Natural Play of Colors Rainbow Opal 12.33 ct Round Cabochon (16.70 x 16.43 mm) Natural Play of Colors Rainbow Opal
Sale
12.33 ct Round Cabochon (16.70 x 16.43 mm) Natural Play of Colors Rainbow Opal
$414.99 $166.20 USD
12.36 ct Fancy (17.91 x 12.97mm) Natural Australian Koroit Boulder Opal 12.36 ct Fancy (17.91 x 12.97mm) Natural Australian Koroit Boulder Opal
12.36 ct Fancy (17.91 x 12.97mm) Natural Australian Koroit Boulder Opal
$103.99 $62.40 USD
12.37 ct Amazing Octagon (13.43 x 13.43 mm) Brazil Purple Yellow Ametrine
12.37 ct Amazing Octagon (13.43 x 13.43 mm) Brazil Purple Yellow Ametrine
$263.99 $158.40 USD
12.37 ct Pear Cabochon (22.24 x 13.72mm) Natural Australian Boulder Opal 12.37 ct Pear Cabochon (22.24 x 13.72mm) Natural Australian Boulder Opal
12.37 ct Pear Cabochon (22.24 x 13.72mm) Natural Australian Boulder Opal
$129.99 $78.00 USD
12.39 ct Fancy Cabochon (21.12 x 20.17mm) Australian Koroit Boulder Opal 12.39 ct Fancy Cabochon (21.12 x 20.17mm) Australian Koroit Boulder Opal
12.39 ct Fancy Cabochon (21.12 x 20.17mm) Australian Koroit Boulder Opal
$129.99 $78.00 USD

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