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6576 products
15.75 ct Romantic Fancy (25.32 x 12.78mm) Natural Australian Boulder Opal 15.75 ct Romantic Fancy (25.32 x 12.78mm) Natural Australian Boulder Opal
15.75 ct Romantic Fancy (25.32 x 12.78mm) Natural Australian Boulder Opal
$129.99 $78.00 USD
15.79 ct Fancy (28.82 x 11.44 mm) Unheated Play of Colors Rainbow Opal 15.79 ct Fancy (28.82 x 11.44 mm) Unheated Play of Colors Rainbow Opal
15.79 ct Fancy (28.82 x 11.44 mm) Unheated Play of Colors Rainbow Opal
$264.99 $159.00 USD
15.80 ct Octagon (15.43 x 13.56 mm) Brazil Natural Purple Yellow Ametrine
15.80 ct Octagon (15.43 x 13.56 mm) Brazil Natural Purple Yellow Ametrine
$333.99 $200.40 USD
15.80 ct Pear Cabochon (24.42 x 16.49 mm) Ethiopian Flashing Black Opal 15.80 ct Pear Cabochon (24.42 x 16.49 mm) Ethiopian Flashing Black Opal
15.80 ct Pear Cabochon (24.42 x 16.49 mm) Ethiopian Flashing Black Opal
$577.99 $346.80 USD
15.82 ct Oval (17.08 x 13.98 mm) Unheated Natural Green Chrome Diopside
15.82 ct Oval (17.08 x 13.98 mm) Unheated Natural Green Chrome Diopside
$241.99 $145.20 USD
15.85 ct Beautiful Fancy (22.20 x 16.52mm) Natural Australian Boulder Opal 15.85 ct Beautiful Fancy (22.20 x 16.52mm) Natural Australian Boulder Opal
15.85 ct Beautiful Fancy (22.20 x 16.52mm) Natural Australian Boulder Opal
$155.99 $93.60 USD
15.86 ct Pear Cabochon (23.66 x 17.04mm) Natural Australian Boulder Opal 15.86 ct Pear Cabochon (23.66 x 17.04mm) Natural Australian Boulder Opal
15.86 ct Pear Cabochon (23.66 x 17.04mm) Natural Australian Boulder Opal
$168.99 $101.40 USD
15.88 ct Fancy (23.42 x 16.98mm) Natural Australian Koroit Boulder Opal 15.88 ct Fancy (23.42 x 16.98mm) Natural Australian Koroit Boulder Opal
15.88 ct Fancy (23.42 x 16.98mm) Natural Australian Koroit Boulder Opal
$129.99 $78.00 USD
15.90 ct Cabochon (29.05 x 12.13mm) Natural Australian Koroit Boulder Opal
15.90 ct Cabochon (29.05 x 12.13mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
15.92 ct Fancy (24.52 x 16.95 mm) Natural Australia Boulder Matrix Opal 15.92 ct Fancy (24.52 x 16.95 mm) Natural Australia Boulder Matrix Opal
15.92 ct Fancy (24.52 x 16.95 mm) Natural Australia Boulder Matrix Opal
$168.99 $101.40 USD
15.93 ct Elegant Octagon (14.26 x 12.57 mm) Brazil Purple Yellow Ametrine
15.93 ct Elegant Octagon (14.26 x 12.57 mm) Brazil Purple Yellow Ametrine
$334.99 $201.00 USD
152.93 ct (2pcs) MATCHING PAIR Cabochon (45.09 x 35.12mm) Boulder Opal 152.93 ct (2pcs) MATCHING PAIR Cabochon (45.09 x 35.12mm) Boulder Opal
152.93 ct (2pcs) MATCHING PAIR Cabochon (45.09 x 35.12mm) Boulder Opal
$194.99 $117.00 USD

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