• 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
4572 products
15.21 ct AIG CERTIFIED PEAR CABOCHON (23.77 x 16.52 mm) WELO RAINBOW OPAL 15.21 ct AIG CERTIFIED PEAR CABOCHON (23.77 x 16.52 mm) WELO RAINBOW OPAL
15.21 ct AIG CERTIFIED PEAR CABOCHON (23.77 x 16.52 mm) WELO RAINBOW OPAL
$780.99 $468.60 USD
14.24 ct AIG CERTIFIED OVAL CABOCHON (22.53 x 15.78 mm) WELO RAINBOW OPAL 14.24 ct AIG CERTIFIED OVAL CABOCHON (22.53 x 15.78 mm) WELO RAINBOW OPAL
14.24 ct AIG CERTIFIED OVAL CABOCHON (22.53 x 15.78 mm) WELO RAINBOW OPAL
$743.99 $446.40 USD
15.33 ct AIG CERTIFIED OVAL CABOCHON (19.82 x 16.31 mm) WELO RAINBOW OPAL 15.33 ct AIG CERTIFIED OVAL CABOCHON (19.82 x 16.31 mm) WELO RAINBOW OPAL
15.33 ct AIG CERTIFIED OVAL CABOCHON (19.82 x 16.31 mm) WELO RAINBOW OPAL
$787.99 $472.80 USD
12.65 ct AIG CERTIFIED OVAL CABOCHON (18.64 x 16.00 mm) WELO RAINBOW OPAL 12.65 ct AIG CERTIFIED OVAL CABOCHON (18.64 x 16.00 mm) WELO RAINBOW OPAL
12.65 ct AIG CERTIFIED OVAL CABOCHON (18.64 x 16.00 mm) WELO RAINBOW OPAL
$675.99 $405.60 USD
14.86 ct AIG CERTIFIED OVAL CABOCHON (23.44 x 17.40 mm) WELO RAINBOW OPAL 14.86 ct AIG CERTIFIED OVAL CABOCHON (23.44 x 17.40 mm) WELO RAINBOW OPAL
14.86 ct AIG CERTIFIED OVAL CABOCHON (23.44 x 17.40 mm) WELO RAINBOW OPAL
$766.99 $460.20 USD
15.48 ct AIG CERTIFIED OVAL CABOCHON (22.79 x 18.29 mm) WELO RAINBOW OPAL 15.48 ct AIG CERTIFIED OVAL CABOCHON (22.79 x 18.29 mm) WELO RAINBOW OPAL
15.48 ct AIG CERTIFIED OVAL CABOCHON (22.79 x 18.29 mm) WELO RAINBOW OPAL
$795.99 $477.60 USD
20.95 ct AIG CERTIFIED OVAL CABOCHON (24.26 x 17.25 mm) WELO RAINBOW OPAL 20.95 ct AIG CERTIFIED OVAL CABOCHON (24.26 x 17.25 mm) WELO RAINBOW OPAL
20.95 ct AIG CERTIFIED OVAL CABOCHON (24.26 x 17.25 mm) WELO RAINBOW OPAL
$1,023.99 $614.40 USD
16.09 ct AIG CERTIFIED OVAL CABOCHON (20.87 x 16.28 mm) WELO RAINBOW OPAL 16.09 ct AIG CERTIFIED OVAL CABOCHON (20.87 x 16.28 mm) WELO RAINBOW OPAL
16.09 ct AIG CERTIFIED OVAL CABOCHON (20.87 x 16.28 mm) WELO RAINBOW OPAL
$819.99 $492.00 USD
GIA Certified 36.51ct Oval Cabochon (39.04 x 19.05 mm) Rainbow Opal GIA Certified 36.51ct Oval Cabochon (39.04 x 19.05 mm) Rainbow Opal
GIA Certified 36.51ct Oval Cabochon (39.04 x 19.05 mm) Rainbow Opal
$2,622.99 $1,573.80 USD
GIA Certified 31.16ct Round Cabochon (23.75 x 23.05 mm) Rainbow Opal GIA Certified 31.16ct Round Cabochon (23.75 x 23.05 mm) Rainbow Opal
GIA Certified 31.16ct Round Cabochon (23.75 x 23.05 mm) Rainbow Opal
$2,534.99 $1,521.00 USD
3.00 ct Octagon (11.97 x 5.96 mm) Unheated Natural Watermelon Tourmaline
3.00 ct Octagon (11.97 x 5.96 mm) Unheated Natural Watermelon Tourmaline
$288.99 $173.40 USD
5.26 ct Octagon (18.04 x 6.73 mm) Unheated Natural Watermelon Tourmaline
5.26 ct Octagon (18.04 x 6.73 mm) Unheated Natural Watermelon Tourmaline
$481.99 $289.20 USD
2.94 ct Octagon (12.51 x 6.45 mm) Unheated Natural Watermelon Tourmaline
2.94 ct Octagon (12.51 x 6.45 mm) Unheated Natural Watermelon Tourmaline
$282.99 $169.80 USD
3.37 ct Octagon (10.70 x 7.26 mm) Unheated Natural Watermelon Tourmaline
3.37 ct Octagon (10.70 x 7.26 mm) Unheated Natural Watermelon Tourmaline
$320.99 $192.60 USD

Our collections

Tourmaline

Explore

Tanzanite

Explore

Opal

Explore
All Gemstone