• Filters

    Filter by

    Availability
    Price
    $
    $
    Gem Size Depth ( d )
    Weight
    Hardness
    Treatment
    Origin
    Luster
    Clarity
    Gem Size Width ( w )
    Gem Size Length ( l )
    Shape
    Grade
    Color
    Clear all
399 products
16.92 ct Fancy (32.65 x 17.11mm) Natural Australian Koroit Boulder Opal
16.92 ct Fancy (32.65 x 17.11mm) Natural Australian Koroit Boulder Opal
$103.99 USD
13.37 ct Pleasant Fancy (31.19 x 16.41mm) Natural Australian Boulder Opal
13.37 ct Pleasant Fancy (31.19 x 16.41mm) Natural Australian Boulder Opal
$103.99 USD
20.47 ct Fancy (33.14 x 16.53mm) Natural Australian Koroit Boulder Opal
20.47 ct Fancy (33.14 x 16.53mm) Natural Australian Koroit Boulder Opal
$116.99 USD
19.35 ct Fancy (29.84 x 13.63mm) Natural Australian Koroit Boulder Opal
19.35 ct Fancy (29.84 x 13.63mm) Natural Australian Koroit Boulder Opal
$116.99 USD
28.28 ct Fancy (30.38 x 27.73mm) Natural Australian Koroit Boulder Opal
28.28 ct Fancy (30.38 x 27.73mm) Natural Australian Koroit Boulder Opal
$129.99 USD
44.58 ct Fancy (36.96 x 22.67mm) Natural Australian Koroit Boulder Opal
44.58 ct Fancy (36.96 x 22.67mm) Natural Australian Koroit Boulder Opal
$168.99 USD
2.48 ct Pear Cabochon(15.29 x 6.49mm) Natural Australian Boulder Opal 2.48 ct Pear Cabochon(15.29 x 6.49mm) Natural Australian Boulder Opal
2.48 ct Pear Cabochon(15.29 x 6.49mm) Natural Australian Boulder Opal
$64.99 USD
4.36 ct Pear Cabochon(12.43 x 9.77mm) Natural Australian Boulder Opal 4.36 ct Pear Cabochon(12.43 x 9.77mm) Natural Australian Boulder Opal
4.36 ct Pear Cabochon(12.43 x 9.77mm) Natural Australian Boulder Opal
$103.99 USD
3.95 ct Pear Cabochon(13.21 x 10.65mm) Natural Australian Boulder Opal 3.95 ct Pear Cabochon(13.21 x 10.65mm) Natural Australian Boulder Opal
3.95 ct Pear Cabochon(13.21 x 10.65mm) Natural Australian Boulder Opal
$103.99 USD
4.24 ct Pear Cabochon(15.10 x 10.76mm) Natural Australian Boulder Opal 4.24 ct Pear Cabochon(15.10 x 10.76mm) Natural Australian Boulder Opal
4.24 ct Pear Cabochon(15.10 x 10.76mm) Natural Australian Boulder Opal
$103.99 USD
4.65 ct Pear Cabochon(18.64 x 8.40mm) Natural Australian Boulder Opal 4.65 ct Pear Cabochon(18.64 x 8.40mm) Natural Australian Boulder Opal
4.65 ct Pear Cabochon(18.64 x 8.40mm) Natural Australian Boulder Opal
$103.99 USD
4.66 ct Pear Cabochon(15.98 x 10.80mm) Natural Australian Boulder Opal 4.66 ct Pear Cabochon(15.98 x 10.80mm) Natural Australian Boulder Opal
4.66 ct Pear Cabochon(15.98 x 10.80mm) Natural Australian Boulder Opal
$103.99 USD
7.55 ct Pear Cabochon(16.44 x 11.47mm) Natural Australian Boulder Opal 7.55 ct Pear Cabochon(16.44 x 11.47mm) Natural Australian Boulder Opal
7.55 ct Pear Cabochon(16.44 x 11.47mm) Natural Australian Boulder Opal
$116.99 USD
10.16 ct Pear Cabochon (18.23 x 16.02mm) Natural Australian Boulder Opal 10.16 ct Pear Cabochon (18.23 x 16.02mm) Natural Australian Boulder Opal
10.16 ct Pear Cabochon (18.23 x 16.02mm) Natural Australian Boulder Opal
$129.99 USD

Our collections

Tourmaline

Explore

Tanzanite

Explore

Opal

Explore
All Gemstone