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713 of 4449 products
6.70 ct Remarkable Fancy (17.69 x 11.34mm) Australian Koroit Boulder Opal 6.70 ct Remarkable Fancy (17.69 x 11.34mm) Australian Koroit Boulder Opal
6.70 ct Remarkable Fancy (17.69 x 11.34mm) Australian Koroit Boulder Opal
$64.99 $39.00 USD
10.50 ct Dazzling Fancy (22.04 x 12.05mm) Natural Australian Boulder Opal 10.50 ct Dazzling Fancy (22.04 x 12.05mm) Natural Australian Boulder Opal
10.50 ct Dazzling Fancy (22.04 x 12.05mm) Natural Australian Boulder Opal
$77.99 $46.80 USD
8.83 ct Splendid Fancy (22.06 x 11.06mm) Natural Australian Boulder Opal 8.83 ct Splendid Fancy (22.06 x 11.06mm) Natural Australian Boulder Opal
8.83 ct Splendid Fancy (22.06 x 11.06mm) Natural Australian Boulder Opal
$77.99 $46.80 USD
10.22 ct Fancy (22.38 x 11.77mm) Natural Australian Koroit Boulder Opal 10.22 ct Fancy (22.38 x 11.77mm) Natural Australian Koroit Boulder Opal
10.22 ct Fancy (22.38 x 11.77mm) Natural Australian Koroit Boulder Opal
$77.99 $46.80 USD
7.06 ct Fancy (13.93 x 12.24mm) Natural Australian Koroit Boulder Opal 7.06 ct Fancy (13.93 x 12.24mm) Natural Australian Koroit Boulder Opal
7.06 ct Fancy (13.93 x 12.24mm) Natural Australian Koroit Boulder Opal
$64.99 $39.00 USD
6.33 ct Best Fancy (23.16 x 8.32mm) Natural Australian Koroit Boulder Opal 6.33 ct Best Fancy (23.16 x 8.32mm) Natural Australian Koroit Boulder Opal
6.33 ct Best Fancy (23.16 x 8.32mm) Natural Australian Koroit Boulder Opal
$64.99 $39.00 USD
8.89 ct Gorgeous Fancy (19.89 x 13.39mm) Natural Australian Boulder Opal 8.89 ct Gorgeous Fancy (19.89 x 13.39mm) Natural Australian Boulder Opal
8.89 ct Gorgeous Fancy (19.89 x 13.39mm) Natural Australian Boulder Opal
$64.99 $39.00 USD
15.11 ct Fancy (24.04 x 18.19mm) Natural Australian Koroit Boulder Opal 15.11 ct Fancy (24.04 x 18.19mm) Natural Australian Koroit Boulder Opal
15.11 ct Fancy (24.04 x 18.19mm) Natural Australian Koroit Boulder Opal
$77.99 $46.80 USD
15.07 ct Premium Fancy (24.23 x 11.41mm) Natural Australian Boulder Opal 15.07 ct Premium Fancy (24.23 x 11.41mm) Natural Australian Boulder Opal
15.07 ct Premium Fancy (24.23 x 11.41mm) Natural Australian Boulder Opal
$77.99 $46.80 USD
14.79 ct Fancy (21.79 x 16.98 mm) Ethiopia Play of Colors Rainbow Opal 14.79 ct Fancy (21.79 x 16.98 mm) Ethiopia Play of Colors Rainbow Opal
14.79 ct Fancy (21.79 x 16.98 mm) Ethiopia Play of Colors Rainbow Opal
$269.99 $162.00 USD
6.48 ct Fancy (18.58 x 9.42 mm) Ethiopia Play of Colors Welo Rainbow Opal 6.48 ct Fancy (18.58 x 9.42 mm) Ethiopia Play of Colors Welo Rainbow Opal
6.48 ct Fancy (18.58 x 9.42 mm) Ethiopia Play of Colors Welo Rainbow Opal
$130.99 $78.60 USD
5.27 ct Fancy (15.81 x 9.23 mm) Ethiopia Play of Colors Rainbow Opal 5.27 ct Fancy (15.81 x 9.23 mm) Ethiopia Play of Colors Rainbow Opal
5.27 ct Fancy (15.81 x 9.23 mm) Ethiopia Play of Colors Rainbow Opal
$109.99 $66.00 USD
7.13 ct Fancy (22.89 x 9.95 mm) Ethiopia Play of Colors Rainbow Opal 7.13 ct Fancy (22.89 x 9.95 mm) Ethiopia Play of Colors Rainbow Opal
7.13 ct Fancy (22.89 x 9.95 mm) Ethiopia Play of Colors Rainbow Opal
$141.99 $85.20 USD
5.46 ct Fancy (20.67 x 9.29 mm) Ethiopia Play of Colors Rainbow Opal 5.46 ct Fancy (20.67 x 9.29 mm) Ethiopia Play of Colors Rainbow Opal
5.46 ct Fancy (20.67 x 9.29 mm) Ethiopia Play of Colors Rainbow Opal
$113.99 $68.40 USD

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