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6576 products
10.79 ct Fancy (22.96 x 18.95mm) Natural Australian Koroit Boulder Opal
10.79 ct Fancy (22.96 x 18.95mm) Natural Australian Koroit Boulder Opal
$129.99 $78.00 USD
10.81 ct Cabochon (33.03 x 12.99mm) Natural Australian Koroit Boulder Opal
10.81 ct Cabochon (33.03 x 12.99mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
10.81 ct Fancy Cabochon (19.77 x 13.86mm) Australian Koroit Boulder Opal
10.81 ct Fancy Cabochon (19.77 x 13.86mm) Australian Koroit Boulder Opal
$77.99 $46.80 USD
10.82 ct Valuable Fancy (33.68 x 11.67mm) Natural Australian Boulder Opal 10.82 ct Valuable Fancy (33.68 x 11.67mm) Natural Australian Boulder Opal
10.82 ct Valuable Fancy (33.68 x 11.67mm) Natural Australian Boulder Opal
$103.99 $62.40 USD
10.83 ct Fancy (26.39 x 12.82 mm) Natural Australia Boulder Matrix Opal 10.83 ct Fancy (26.39 x 12.82 mm) Natural Australia Boulder Matrix Opal
10.83 ct Fancy (26.39 x 12.82 mm) Natural Australia Boulder Matrix Opal
$129.99 $78.00 USD
10.84 ct Fancy (26.68 x 12.66 mm) Natural Australia Boulder Matrix Opal
10.84 ct Fancy (26.68 x 12.66 mm) Natural Australia Boulder Matrix Opal
$129.99 $78.00 USD
10.86 ct Fancy (23.10 x 15.75mm) Natural Australian Koroit Boulder Opal 10.86 ct Fancy (23.10 x 15.75mm) Natural Australian Koroit Boulder Opal
10.86 ct Fancy (23.10 x 15.75mm) Natural Australian Koroit Boulder Opal
$129.99 $78.00 USD
10.87 ct Fancy (17.35 x 12.75mm) Natural Australian Koroit Boulder Opal 10.87 ct Fancy (17.35 x 12.75mm) Natural Australian Koroit Boulder Opal
10.87 ct Fancy (17.35 x 12.75mm) Natural Australian Koroit Boulder Opal
$129.99 $78.00 USD
10.87 ct Sugarloaf Cut (13.06 x 12.96 mm) Unheated / Untreated Purple Amethyst 10.87 ct Sugarloaf Cut (13.06 x 12.96 mm) Unheated / Untreated Purple Amethyst
10.87 ct Sugarloaf Cut (13.06 x 12.96 mm) Unheated / Untreated Purple Amethyst
$230.99 $138.60 USD
10.88 ct Cushion (15.83 x 13.76 mm) Brazil Natural Purple Amethyst Gemstone 10.88 ct Cushion (15.83 x 13.76 mm) Brazil Natural Purple Amethyst Gemstone
10.88 ct Cushion (15.83 x 13.76 mm) Brazil Natural Purple Amethyst Gemstone
$177.99 $106.80 USD
10.88 ct Oval (16.17 x 11.96 mm) Natural Brazil Purple Amethyst Loose Gemstone 10.88 ct Oval (16.17 x 11.96 mm) Natural Brazil Purple Amethyst Loose Gemstone
10.88 ct Oval (16.17 x 11.96 mm) Natural Brazil Purple Amethyst Loose Gemstone
$177.99 $106.80 USD
10.90 ct Fancy Cabochon (19.02 x 13.21 mm) Australia Matrix Fire Opal 10.90 ct Fancy Cabochon (19.02 x 13.21 mm) Australia Matrix Fire Opal
10.90 ct Fancy Cabochon (19.02 x 13.21 mm) Australia Matrix Fire Opal
$109.99 $66.00 USD

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