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6576 products
3.50 ct Amazing Fancy (13.16 x 9.08mm) Natural Australian Boulder Opal 3.50 ct Amazing Fancy (13.16 x 9.08mm) Natural Australian Boulder Opal
3.50 ct Amazing Fancy (13.16 x 9.08mm) Natural Australian Boulder Opal
$64.99 $39.00 USD
3.50 ct Cushion (9.75 x 8.92 mm) Unheated Brazil Natural Blue Aquamarine 3.50 ct Cushion (9.75 x 8.92 mm) Unheated Brazil Natural Blue Aquamarine
3.50 ct Cushion (9.75 x 8.92 mm) Unheated Brazil Natural Blue Aquamarine
$410.99 $246.60 USD
3.50 ct Fancy (14.50 x 13.48 mm) Natural Australia Boulder Matrix Opal
3.50 ct Fancy (14.50 x 13.48 mm) Natural Australia Boulder Matrix Opal
$90.99 $54.60 USD
3.50 ct INCREDIBLE OCTAGON CUT (16.29 x 5.45 mm) (UN-HEATED) PINK DIASPORE 3.50 ct INCREDIBLE OCTAGON CUT (16.29 x 5.45 mm) (UN-HEATED) PINK DIASPORE
3.50 ct INCREDIBLE OCTAGON CUT (16.29 x 5.45 mm) (UN-HEATED) PINK DIASPORE
$702.99 $421.80 USD
3.50 ct Sparkling Oval Cabochon (14.16 x 9.86 mm) Rainbow Opal Gemstone 3.50 ct Sparkling Oval Cabochon (14.16 x 9.86 mm) Rainbow Opal Gemstone
3.50 ct Sparkling Oval Cabochon (14.16 x 9.86 mm) Rainbow Opal Gemstone
$125.99 $75.60 USD
3.50 ct Wonderful Cushion (15.78 x 8.99 mm) Ethiopian Rainbow Opal Stone 3.50 ct Wonderful Cushion (15.78 x 8.99 mm) Ethiopian Rainbow Opal Stone
3.50 ct Wonderful Cushion (15.78 x 8.99 mm) Ethiopian Rainbow Opal Stone
$191.99 $115.20 USD
3.51 ct (2pcs) PAIR Oval (9.00 x 7.00 mm) Natural Yellow Heliodor Beryl 3.51 ct (2pcs) PAIR Oval (9.00 x 7.00 mm) Natural Yellow Heliodor Beryl
3.51 ct (2pcs) PAIR Oval (9.00 x 7.00 mm) Natural Yellow Heliodor Beryl
$185.99 $111.60 USD
3.51 ct Cabochon (19.08 x 9.24 mm) Natural Australian Koroit Boulder Opal
3.51 ct Cabochon (19.08 x 9.24 mm) Natural Australian Koroit Boulder Opal
$90.99 $54.60 USD
3.51 ct Cushion (9.03 x 9.02 mm) Unheated Natural Green Chrome Diopside
3.51 ct Cushion (9.03 x 9.02 mm) Unheated Natural Green Chrome Diopside
$60.99 $36.60 USD
3.51 ct Oval Cabochon (13.61x9.82 mm) Ethiopia Play of Colors Rainbow Opal 3.51 ct Oval Cabochon (13.61x9.82 mm) Ethiopia Play of Colors Rainbow Opal
3.51 ct Oval Cabochon (13.61x9.82 mm) Ethiopia Play of Colors Rainbow Opal
$107.99 $64.80 USD
3.51 ct Pear Cabochon (14.31 x 8.84 mm) Play of Colors Black Opal Stone 3.51 ct Pear Cabochon (14.31 x 8.84 mm) Play of Colors Black Opal Stone
3.51 ct Pear Cabochon (14.31 x 8.84 mm) Play of Colors Black Opal Stone
$111.99 $67.20 USD
3.51 ct Splendid Octagon (17.03 x 5.36 mm) Turkey Natural Color Change Diaspore 3.51 ct Splendid Octagon (17.03 x 5.36 mm) Turkey Natural Color Change Diaspore
3.51 ct Splendid Octagon (17.03 x 5.36 mm) Turkey Natural Color Change Diaspore
$498.99 $299.40 USD

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