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7.19 Ct. Round 11.2 Mm. Natural Black Loose Diamond
 Special Price 7.19 Ct. Round 11.2 Mm. Natural Black Loose Diamond
$452.28
$543.19

Tourmaline

Tourmaline name comes from the Sinhalese word "Thuramali. The Tourmaline group is very varied and comes in many colors including bi and tri colour specimens. Other sought after varients are indoclite and rubellite. This gem is often confused with many others due to the number of colors it comes in. It has a mohls hardness of 7-7.5 and a refractive index of 1.614-1.666. If you were born in October.the gem trade's recognized birthstone for October but in 1952 the Jewelry Industry Council suggested that pink tourmaline be an alternate stone to opal. Brazil has produced many fine tourmaline crystals of many colors that have found use both as cut gems and as museum specimens. The Black Hills of South Dakota have produced some finely colored blue gemstones that have been rarely used for gems because of small size. Always buy from a reliable gemstone dealers.

Buy Tourmaline Gemstones Tourmaline Information

New Products Tourmaline For August
Tourmaline Gemstones for sale 7.82 Ct. Clean Unheated Oval Shape Natural Green Tourmaline Gemstone Nigeria7.82 Ct. Clean Unheated Oval Shape Natural Green Tourmaline Gemstone Nigeria
Weight:  7.82 Ct.
Size: 12 x 9.6 x 9 Mm
...
Price:   $1,606.11
Tourmaline Gemstones for sale 1.67 Ct.  Natural Gemstone Octagon Shape Green Tourmaline Unheated1.67 Ct. Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  1.67 Ct.
Size: 6.9 X 6 X 4.1 Mm
...
Price:   $49.99
Tourmaline Gemstones for sale Natural Gemstone 2.05 Ct. Octagon Shape Green Tourmaline UnheatedNatural Gemstone 2.05 Ct. Octagon Shape Green Tourmaline Unheated
Weight:  2.05 Ct.
Size: 8.6 x 6 x 4.2 Mm
...
Price:   $49.99
Tourmaline Gemstones for sale 6.17 Ct. Baguette Shape Natural Green Tourmaline Gemstone Nigeria6.17 Ct. Baguette Shape Natural Green Tourmaline Gemstone Nigeria
Weight:  6.17 Ct.
Size: 15.8 x 6.4 x 5.6 Mm
...
Price:   $243.63
Tourmaline Gemstones for sale 0.58 Ct. Charming Trilliant Natural Gem Pink Tourmaline Unheated Nigeria0.58 Ct. Charming Trilliant Natural Gem Pink Tourmaline Unheated Nigeria
Weight:  0.58 Ct.
Size: 6 x 5.6 x 3 Mm
...
Price:   $43.62
Tourmaline Gemstones for sale 0.74 Ct. Nice Color Heart Shape Natural Gem Pink Tourmaline Unheated Nigeria0.74 Ct. Nice Color Heart Shape Natural Gem Pink Tourmaline Unheated Nigeria
Weight:  0.74 Ct.
Size: 6 x 5.8 x 3.8 Mm
...
Price:   $54.81
Tourmaline Gemstones for sale 0.91 Ct. Beautiful Heart Shape Natural Gem Pink Tourmaline Unheated Nigeria0.91 Ct. Beautiful Heart Shape Natural Gem Pink Tourmaline Unheated Nigeria
Weight:  0.91 Ct.
Size: 6.2 x 6.8 x 3.7 Mm
...
Price:   $66.72
Tourmaline Gemstones for sale 0.47 Ct. Nice Color Round Natural Gem Pink Tourmaline Nigeria0.47 Ct. Nice Color Round Natural Gem Pink Tourmaline Nigeria
Weight:  0.47 Ct.
Size: 5.3 x 5.3 x 3.3 Mm
...
Price:   $35.91
Tourmaline Gemstones for sale 0.82 Ct. Beauteous Round Natural Gem Pink Tourmaline Nigeria0.82 Ct. Beauteous Round Natural Gem Pink Tourmaline Nigeria
Weight:  0.82 Ct.
Size: 6.3 x 6.3 x 4 Mm
...
Price:   $60.42
Tourmaline Gemstones for sale 4.07 Ct. Natural Gemstone Purplish Pink Tourmaline Oval Shape Unheated4.07 Ct. Natural Gemstone Purplish Pink Tourmaline Oval Shape Unheated
Weight:  4.07 Ct.
Size: 11 x 9 x 5.8 Mm
...
Price:   $227.11
Tourmaline Gemstones for sale 1.37 Ct. Alluring Pink Cushion Natural Gem Tourmaline Unheated Nigeria1.37 Ct. Alluring Pink Cushion Natural Gem Tourmaline Unheated Nigeria
Weight:  1.37 Ct.
Size: 7 x 6.6 x 4.5 Mm
...
Price:   $57.81
Tourmaline Gemstones for sale 1.38 Ct. Good Color Pink Oval Natural Gem Tourmaline Unheated Nigeria1.38 Ct. Good Color Pink Oval Natural Gem Tourmaline Unheated Nigeria
Weight:  1.38 Ct.
Size: 7 x 6 x 5 Mm
...
Price:   $58.20
Tourmaline Gemstones for sale 1.76 Ct. Lovely Pink Color Natural Gem Pear Tourmaline Unheated Nigeria1.76 Ct. Lovely Pink Color Natural Gem Pear Tourmaline Unheated Nigeria
Weight:  1.76 Ct.
Size: 8 x 7 x 5.6 Mm
...
Price:   $73.41
Tourmaline Gemstones for sale 1.64 Ct. Nice Color Pink Cushion Natural Tourmaline Gem Unheated Nigeria1.64 Ct. Nice Color Pink Cushion Natural Tourmaline Gem Unheated Nigeria
Weight:  1.64 Ct.
Size: 7 x 6.7 x 5 Mm
...
Price:   $52.20
Tourmaline Gemstones for sale 2.15 Ct. Nice Color Pink Cushion Natural Tourmaline Gem Unheated Nigeria2.15 Ct. Nice Color Pink Cushion Natural Tourmaline Gem Unheated Nigeria
Weight:  2.15 Ct.
Size: 8 x 6.8 x 5.7 Mm
...
Price:   $67.50
Tourmaline Gemstones for sale 1.48 Ct. Charming Pink Oval Natural Tourmaline Gem Unheated Nigeria1.48 Ct. Charming Pink Oval Natural Tourmaline Gem Unheated Nigeria
Weight:  1.48 Ct.
Size: 7.4 x 6.4 x 4.3 Mm
...
Price:   $62.22
Tourmaline Gemstones for sale 1.50 Ct. Alluring Pink Oval Natural Tourmaline Gem Unheated Nigeria1.50 Ct. Alluring Pink Oval Natural Tourmaline Gem Unheated Nigeria
Weight:  1.50 Ct.
Size: 7.4 x 6.6 x 4.3 Mm
...
Price:   $48.00
Tourmaline Gemstones for sale 1.68 Ct. Charming Oval Shape Natural Pink Tourmaline From Nigeria1.68 Ct. Charming Oval Shape Natural Pink Tourmaline From Nigeria
Weight:  1.68 Ct.
Size: 7.5 x 7 x 4.6 Mm
...
Price:   $103.80
Tourmaline Gemstones for sale 1.57 Ct. Lovely Sweet Pink Oval Natural Tourmaline Gem Unheated Nigeria1.57 Ct. Lovely Sweet Pink Oval Natural Tourmaline Gem Unheated Nigeria
Weight:  1.57 Ct.
Size: 7.5 x 6.5 x 4.6 Mm
...
Price:   $97.20
Tourmaline Gemstones for sale 1.48 Ct. Unheated Pink Round Natural Tourmaline Gem From Nigeria1.48 Ct. Unheated Pink Round Natural Tourmaline Gem From Nigeria
Weight:  1.48 Ct.
Size: 7 x 6.4 x 5 Mm
...
Price:   $91.80
Tourmaline Gemstones for sale 0.72 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.72 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.72 Ct.
Size: 8.7 x 3.9 x 2.2 Mm
...
Price:   $7.32
Tourmaline Gemstones for sale 0.83 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.83 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.83 Ct.
Size: 7.9 x 3.7 x 3 Mm
...
Price:   $7.98
Tourmaline Gemstones for sale 0.70 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.70 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.70 Ct.
Size: 7.9 x 3.4 x 2.9 Mm
...
Price:   $7.20
Tourmaline Gemstones for sale 0.64 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.64 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.64 Ct.
Size: 7.9 x 3.4 x 2.9 Mm
...
Price:   $6.84
Tourmaline Gemstones for sale 0.73 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.73 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.73 Ct.
Size: 8.9 x 3.9 x 2.2 Mm
...
Price:   $7.38
Tourmaline Gemstones for sale 0.60 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.60 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.60 Ct.
Size: 7.6 x 3.1 x 2.7 Mm
...
Price:   $6.60
Tourmaline Gemstones for sale 0.65 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.65 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.65 Ct.
Size: 8.8 x 3.7 x 2.2 Mm
...
Price:   $6.90
Tourmaline Gemstones for sale 0.78 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.78 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.78 Ct.
Size: 10.4 x 3.1 x 2.6 Mm
...
Price:   $7.68
Tourmaline Gemstones for sale 0.80 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.80 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.80 Ct.
Size: 8.2 x 4 x 2.7 Mm
...
Price:   $7.80
Tourmaline Gemstones for sale 0.63 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated0.63 Ct. Good Natural Gemstone Octagon Shape Green Tourmaline Unheated
Weight:  0.63 Ct.
Size: 7.4 x 3.7 x 2.6 Mm
...
Price:   $6.78
 
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$36.68
$30.35

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$88.55
$73.79

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Good Luster 0.71 Ct. Pear Natural Multi Color Opal Gems
$38.29
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0.66 Ct. Pear Shape Natural Violetish Blue Tanzanite
$25.00
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Unheated 4.48 Ct. Top Natural Rare Multi-Color Play Of Colour Opal Oval Cabochon
$132.56
$99.99

Gems for sale 4.00 Ct. Clean Pear Natural Green Tourmaline Unheated
4.00 Ct. Clean Pear Natural Green Tourmaline Unheated
$171.82
$142.85

Gems for sale 0.52 Ct. 2 Pcs. Octagon Natural Green Emerald Unheated
0.52 Ct. 2 Pcs. Octagon Natural Green Emerald Unheated
$48.47
$40.40

Gems for sale 1.45 Ct. Vivid Natural Gemstone Imperial Zircon Oval Shape From Cambodia
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$24.32
$16.77

Gems for sale Unheated 0.94 Ct. Oval Natural Paraiba Color Apatite
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$3.35
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