• 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
2211 products
12.04 ct Oval Cabochon (24.15 x 14.72mm) Natural Australian Boulder Opal 12.04 ct Oval Cabochon (24.15 x 14.72mm) Natural Australian Boulder Opal
12.04 ct Oval Cabochon (24.15 x 14.72mm) Natural Australian Boulder Opal
$116.99 $70.20 USD
15.12 ct Oval Cabochon (24.42 x 15.15mm) Natural Australian Boulder Opal 15.12 ct Oval Cabochon (24.42 x 15.15mm) Natural Australian Boulder Opal
15.12 ct Oval Cabochon (24.42 x 15.15mm) Natural Australian Boulder Opal
$129.99 $78.00 USD
13.67 ct Oval Cabochon (24.01 x 13.04mm) Natural Australian Boulder Opal 13.67 ct Oval Cabochon (24.01 x 13.04mm) Natural Australian Boulder Opal
13.67 ct Oval Cabochon (24.01 x 13.04mm) Natural Australian Boulder Opal
$129.99 $78.00 USD
10.41 ct Oval Cabochon (24.81 x 15.21mm) Natural Australian Boulder Opal 10.41 ct Oval Cabochon (24.81 x 15.21mm) Natural Australian Boulder Opal
10.41 ct Oval Cabochon (24.81 x 15.21mm) Natural Australian Boulder Opal
$116.99 $70.20 USD
17.57 ct Oval Cabochon (24.47 x 15.47mm) Natural Australian Boulder Opal 17.57 ct Oval Cabochon (24.47 x 15.47mm) Natural Australian Boulder Opal
17.57 ct Oval Cabochon (24.47 x 15.47mm) Natural Australian Boulder Opal
$168.99 $101.40 USD
13.59 ct Oval Cabochon (22.76 x 13.92mm) Natural Australian Boulder Opal 13.59 ct Oval Cabochon (22.76 x 13.92mm) Natural Australian Boulder Opal
13.59 ct Oval Cabochon (22.76 x 13.92mm) Natural Australian Boulder Opal
$129.99 $78.00 USD
7.51 ct Oval Cabochon(23.53 x 8.67mm) Natural Australian Boulder Opal 7.51 ct Oval Cabochon(23.53 x 8.67mm) Natural Australian Boulder Opal
7.51 ct Oval Cabochon(23.53 x 8.67mm) Natural Australian Boulder Opal
$103.99 $62.40 USD
8.99 ct Oval Cabochon(18.21 x 14.15mm) Natural Australian Boulder Opal 8.99 ct Oval Cabochon(18.21 x 14.15mm) Natural Australian Boulder Opal
8.99 ct Oval Cabochon(18.21 x 14.15mm) Natural Australian Boulder Opal
$103.99 $62.40 USD
22.14 ct Oval Cabochon (21.73 x 18.51mm) Natural Australian Boulder Opal 22.14 ct Oval Cabochon (21.73 x 18.51mm) Natural Australian Boulder Opal
22.14 ct Oval Cabochon (21.73 x 18.51mm) Natural Australian Boulder Opal
$168.99 $101.40 USD
3.39 ct Fancy Cabochon (11.19 x 9.88mm) Natural Australian Boulder Opal 3.39 ct Fancy Cabochon (11.19 x 9.88mm) Natural Australian Boulder Opal
3.39 ct Fancy Cabochon (11.19 x 9.88mm) Natural Australian Boulder Opal
$64.99 $39.00 USD
2.18 ct Fancy Cabochon(14.03 x 8.19mm) Natural Australian Boulder Opal 2.18 ct Fancy Cabochon(14.03 x 8.19mm) Natural Australian Boulder Opal
2.18 ct Fancy Cabochon(14.03 x 8.19mm) Natural Australian Boulder Opal
$64.99 $39.00 USD
2.35 ct Fancy Cabochon(15.59 x 5.53mm) Natural Australian Boulder Opal 2.35 ct Fancy Cabochon(15.59 x 5.53mm) Natural Australian Boulder Opal
2.35 ct Fancy Cabochon(15.59 x 5.53mm) Natural Australian Boulder Opal
$64.99 $39.00 USD
2.53 ct Fancy Cabochon (10.52 x 10.06mm) Natural Australian Boulder Opal 2.53 ct Fancy Cabochon (10.52 x 10.06mm) Natural Australian Boulder Opal
2.53 ct Fancy Cabochon (10.52 x 10.06mm) Natural Australian Boulder Opal
$64.99 $39.00 USD
3.56 ct Fancy Cabochon(10.19 x 7.55mm) Natural Australian Boulder Opal 3.56 ct Fancy Cabochon(10.19 x 7.55mm) Natural Australian Boulder Opal
3.56 ct Fancy Cabochon(10.19 x 7.55mm) Natural Australian Boulder Opal
$64.99 $39.00 USD

Our collections

Tourmaline

Explore

Tanzanite

Explore

Opal

Explore
All Gemstone