• 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
4849 products
1.78 ct Octagon (10.40 x 5.36 mm) Unheated / Untreated Watermelon Tourmaline 1.78 ct Octagon (10.40 x 5.36 mm) Unheated / Untreated Watermelon Tourmaline
1.78 ct Octagon (10.40 x 5.36 mm) Unheated / Untreated Watermelon Tourmaline
$185.99 $111.60 USD
3.10 ct Octagon (8.08 x 8.09 mm) Unheated / Untreated Watermelon Tourmaline 3.10 ct Octagon (8.08 x 8.09 mm) Unheated / Untreated Watermelon Tourmaline
3.10 ct Octagon (8.08 x 8.09 mm) Unheated / Untreated Watermelon Tourmaline
$271.99 $163.20 USD
3.71 ct Octagon (10.02 x 7.87 mm) Unheated / Untreated Watermelon Tourmaline 3.71 ct Octagon (10.02 x 7.87 mm) Unheated / Untreated Watermelon Tourmaline
3.71 ct Octagon (10.02 x 7.87 mm) Unheated / Untreated Watermelon Tourmaline
$310.99 $186.60 USD
5.04 ct Octagon (11.33 x 8.79 mm) Unheated / Untreated Watermelon Tourmaline 5.04 ct Octagon (11.33 x 8.79 mm) Unheated / Untreated Watermelon Tourmaline
5.04 ct Octagon (11.33 x 8.79 mm) Unheated / Untreated Watermelon Tourmaline
$397.99 $238.80 USD
4.86 ct Octagon (15.98 x 6.91 mm) Unheated / Untreated Watermelon Tourmaline 4.86 ct Octagon (15.98 x 6.91 mm) Unheated / Untreated Watermelon Tourmaline
4.86 ct Octagon (15.98 x 6.91 mm) Unheated / Untreated Watermelon Tourmaline
$384.99 $231.00 USD
6.84 ct Octagon (15.92 x 9.00 mm) Unheated / Untreated Watermelon Tourmaline 6.84 ct Octagon (15.92 x 9.00 mm) Unheated / Untreated Watermelon Tourmaline
6.84 ct Octagon (15.92 x 9.00 mm) Unheated / Untreated Watermelon Tourmaline
$514.99 $309.00 USD
12.22 ct Octagon (14.93 x 10.99 mm) Unheated / Untreated Watermelon Tourmaline 12.22 ct Octagon (14.93 x 10.99 mm) Unheated / Untreated Watermelon Tourmaline
12.22 ct Octagon (14.93 x 10.99 mm) Unheated / Untreated Watermelon Tourmaline
$862.99 $517.80 USD
15.34 ct Octagon (16.77 x 11.84 mm) Unheated / Untreated Watermelon Tourmaline 15.34 ct Octagon (16.77 x 11.84 mm) Unheated / Untreated Watermelon Tourmaline
15.34 ct Octagon (16.77 x 11.84 mm) Unheated / Untreated Watermelon Tourmaline
$1,065.99 $639.60 USD
12.91 ct Octagon (16.60 x 12.08 mm) Unheated / Untreated Watermelon Tourmaline 12.91 ct Octagon (16.60 x 12.08 mm) Unheated / Untreated Watermelon Tourmaline
12.91 ct Octagon (16.60 x 12.08 mm) Unheated / Untreated Watermelon Tourmaline
$906.99 $544.20 USD
13.37 ct Octagon (25.47 x 10.16 mm) Unheated / Untreated Watermelon Tourmaline 13.37 ct Octagon (25.47 x 10.16 mm) Unheated / Untreated Watermelon Tourmaline
13.37 ct Octagon (25.47 x 10.16 mm) Unheated / Untreated Watermelon Tourmaline
$936.99 $562.20 USD
20.27 ct Octagon (26.43 x 11.42 mm) Unheated / Untreated Watermelon Tourmaline 20.27 ct Octagon (26.43 x 11.42 mm) Unheated / Untreated Watermelon Tourmaline
20.27 ct Octagon (26.43 x 11.42 mm) Unheated / Untreated Watermelon Tourmaline
$1,380.99 $828.60 USD
3.41 ct AIG Certified Octagon Cut (9.34 x 7.77 mm) Natural Green Tourmaline 3.41 ct AIG Certified Octagon Cut (9.34 x 7.77 mm) Natural Green Tourmaline
3.41 ct AIG Certified Octagon Cut (9.34 x 7.77 mm) Natural Green Tourmaline
$410.99 $246.60 USD
2.95 ct AIG Certified Marvelous Oval (9.95 x 7.25 mm) Orange Pink Tourmaline 2.95 ct AIG Certified Marvelous Oval (9.95 x 7.25 mm) Orange Pink Tourmaline
2.95 ct AIG Certified Marvelous Oval (9.95 x 7.25 mm) Orange Pink Tourmaline
$367.99 $220.80 USD
3.20 ct AIG Certified Oval Cut (10.51 x 7.84 mm) Natural Orange Pink Tourmaline 3.20 ct AIG Certified Oval Cut (10.51 x 7.84 mm) Natural Orange Pink Tourmaline
3.20 ct AIG Certified Oval Cut (10.51 x 7.84 mm) Natural Orange Pink Tourmaline
$381.99 $229.20 USD

Our collections

Tourmaline

Explore

Tanzanite

Explore

Opal

Explore
All Gemstone