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6576 products
4.15 ct Oval (12.12 x 9.11 mm) Unheated 100% Natural Green Chrome Diopside
4.15 ct Oval (12.12 x 9.11 mm) Unheated 100% Natural Green Chrome Diopside
$69.99 $42.00 USD
4.15 ct Round (10.15 x 10.12 mm) Unheated Natural Green Chrome Diopside
4.15 ct Round (10.15 x 10.12 mm) Unheated Natural Green Chrome Diopside
$69.99 $42.00 USD
4.16 ct Cabochon (23.00 x 8.88 mm) Natural Australian Koroit Boulder Opal
4.16 ct Cabochon (23.00 x 8.88 mm) Natural Australian Koroit Boulder Opal
$90.99 $54.60 USD
4.16 ct Fabulous Fancy (14.46 x 10.38mm) Natural Australian Boulder Opal 4.16 ct Fabulous Fancy (14.46 x 10.38mm) Natural Australian Boulder Opal
4.16 ct Fabulous Fancy (14.46 x 10.38mm) Natural Australian Boulder Opal
$64.99 $39.00 USD
4.16 ct Fancy (20.70 x 10.35mm) Natural Australian Koroit Boulder Opal 4.16 ct Fancy (20.70 x 10.35mm) Natural Australian Koroit Boulder Opal
4.16 ct Fancy (20.70 x 10.35mm) Natural Australian Koroit Boulder Opal
$103.99 $62.40 USD
4.17 ct Astonishing Fancy (13.47 x 7.36mm) Natural Australian Boulder Opal 4.17 ct Astonishing Fancy (13.47 x 7.36mm) Natural Australian Boulder Opal
4.17 ct Astonishing Fancy (13.47 x 7.36mm) Natural Australian Boulder Opal
$77.99 $46.80 USD
4.17 ct Oval Cabochon (14.43 x 11.18 mm) Play of Colors Rainbow Opal Stone 4.17 ct Oval Cabochon (14.43 x 11.18 mm) Play of Colors Rainbow Opal Stone
4.17 ct Oval Cabochon (14.43 x 11.18 mm) Play of Colors Rainbow Opal Stone
$125.99 $75.60 USD
4.17 ct Wonderful Pear Cabochon (15.17 x 9.33 mm) Ethiopian Rainbow Opal 4.17 ct Wonderful Pear Cabochon (15.17 x 9.33 mm) Ethiopian Rainbow Opal
4.17 ct Wonderful Pear Cabochon (15.17 x 9.33 mm) Ethiopian Rainbow Opal
$142.99 $85.80 USD
4.18 ct Attractive Octagon Cut (9.45 x 6.10 mm) Cambodian Blue Zircon Gemstone 4.18 ct Attractive Octagon Cut (9.45 x 6.10 mm) Cambodian Blue Zircon Gemstone
4.18 ct Attractive Octagon Cut (9.45 x 6.10 mm) Cambodian Blue Zircon Gemstone
$562.99 $337.80 USD
4.18 ct Octagon (11.27 x 8.04 mm) Unheated Natural Watermelon Tourmaline
4.18 ct Octagon (11.27 x 8.04 mm) Unheated Natural Watermelon Tourmaline
$317.99 $190.80 USD

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