•
2211 products
12.09 ct Cabochon (24.57 x 10.59mm) Natural Australian Koroit Boulder Opal
12.09 ct Cabochon (24.57 x 10.59mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
14.66 ct Cabochon (20.66 x 20.28mm) Natural Australian Koroit Boulder Opal
14.66 ct Cabochon (20.66 x 20.28mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
10.30 ct Cabochon (23.90 x 18.06mm) Natural Australian Koroit Boulder Opal
10.30 ct Cabochon (23.90 x 18.06mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
16.53 ct RARE! Cabochon (26.96 x 17.36mm) Australian Koroit Boulder Opal
16.53 ct RARE! Cabochon (26.96 x 17.36mm) Australian Koroit Boulder Opal
$116.99 $70.20 USD
9.70 ct RARE! Cabochon (26.84 x 11.91 mm) Australian Koroit Boulder Opal
9.70 ct RARE! Cabochon (26.84 x 11.91 mm) Australian Koroit Boulder Opal
$116.99 $70.20 USD
14.44 ct Cabochon (21.84 x 16.01mm) Natural Australian Koroit Boulder Opal
14.44 ct Cabochon (21.84 x 16.01mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 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
13.13 ct Cabochon (25.52 x 9.93 mm) Natural Australian Koroit Boulder Opal
13.13 ct Cabochon (25.52 x 9.93 mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
16.36 ct Cabochon (23.03 x 17.40mm) Natural Australian Koroit Boulder Opal
16.36 ct Cabochon (23.03 x 17.40mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
19.96 ct Cabochon (21.47 x 14.17mm) Natural Australian Koroit Boulder Opal
19.96 ct Cabochon (21.47 x 14.17mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
14.78 ct RARE! Cabochon (25.29 x 14.39mm) Australian Koroit Boulder Opal
14.78 ct RARE! Cabochon (25.29 x 14.39mm) Australian Koroit Boulder Opal
$116.99 $70.20 USD
23.75 ct Cabochon (22.78 x 20.25mm) Natural Australian Koroit Boulder Opal
23.75 ct Cabochon (22.78 x 20.25mm) Natural Australian Koroit Boulder Opal
$168.99 $101.40 USD
14.89 ct Cabochon (29.65 x 17.94mm) Natural Australian Koroit Boulder Opal
14.89 ct Cabochon (29.65 x 17.94mm) Natural Australian Koroit Boulder Opal
$116.99 $70.20 USD
18.07 ct RARE! Premium Cabochon (24.78 x 16.16mm) Australian Boulder Opal
18.07 ct RARE! Premium Cabochon (24.78 x 16.16mm) Australian Boulder Opal
$116.99 $70.20 USD

Our collections

Tourmaline

Explore

Tanzanite

Explore

Opal

Explore
All Gemstone