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6576 products
16.71 ct Marvelous Fancy (27.16 x 18.63mm) Australian Koroit Boulder Opal 16.71 ct Marvelous Fancy (27.16 x 18.63mm) Australian Koroit Boulder Opal
16.71 ct Marvelous Fancy (27.16 x 18.63mm) Australian Koroit Boulder Opal
$103.99 $62.40 USD
16.73 ct Exquisite Fancy (28.31 x 15.50mm) Natural Australian Boulder Opal 16.73 ct Exquisite Fancy (28.31 x 15.50mm) Natural Australian Boulder Opal
16.73 ct Exquisite Fancy (28.31 x 15.50mm) Natural Australian Boulder Opal
$129.99 $78.00 USD
16.73 ct RARE! Cabochon (22.83 x 14.80 mm) Australian Koroit Boulder Opal
16.73 ct RARE! Cabochon (22.83 x 14.80 mm) Australian Koroit Boulder Opal
$116.99 $70.20 USD
16.77 ct Wonderful Fancy (26.89 x 17.26mm) Australian Koroit Boulder Opal
16.77 ct Wonderful Fancy (26.89 x 17.26mm) Australian Koroit Boulder Opal
$103.99 $62.40 USD
16.78 ct Fancy (21.56 x 21.32mm) Natural Australian Koroit Boulder Opal 16.78 ct Fancy (21.56 x 21.32mm) Natural Australian Koroit Boulder Opal
16.78 ct Fancy (21.56 x 21.32mm) Natural Australian Koroit Boulder Opal
$103.99 $62.40 USD
16.80 ct Pear Cabochon (21.57 x 17.96 mm) Natural Play of Colors Rainbow Opal 16.80 ct Pear Cabochon (21.57 x 17.96 mm) Natural Play of Colors Rainbow Opal
Sale
16.80 ct Pear Cabochon (21.57 x 17.96 mm) Natural Play of Colors Rainbow Opal
$561.99 $225.00 USD
16.90 ct Pear Cabochon (19.44 x 19.29 mm) Natural Play of Colors Rainbow Opal 16.90 ct Pear Cabochon (19.44 x 19.29 mm) Natural Play of Colors Rainbow Opal
Sale
16.90 ct Pear Cabochon (19.44 x 19.29 mm) Natural Play of Colors Rainbow Opal
$564.99 $226.20 USD
16.91 ct Pear Cabochon (24.10 x 16.02 mm) Natural Play of Colors Rainbow Opal 16.91 ct Pear Cabochon (24.10 x 16.02 mm) Natural Play of Colors Rainbow Opal
Sale
16.91 ct Pear Cabochon (24.10 x 16.02 mm) Natural Play of Colors Rainbow Opal
$566.99 $226.80 USD

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