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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1259): Tanzanite Clear All
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ID: 4129275 pcs
1.25ctw Tanzanite
4.97mm x 3.77mm x 2.19mm
USD 43.75
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ID: 4252151 pcs
0.58ct Tanzanite
6.85mm x 4.74mm x 2.65mm
USD 25.08
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ID: 4246341 pcs
1.30ct Tanzanite
7.57mm x 7.34mm x 4.02mm
USD 150.12
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ID: 4246921 pcs
1.16ct Tanzanite
8.80mm x 6.05mm x 3.42mm
USD 133.96
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ID: 4381991 pcs
0.49ct Tanzanite
5.98mm x 4.09mm x 2.66mm
USD 21.72
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ID: 3820891 pcs
1.10ct Tanzanite
7.47mm x 5.34mm x 3.50mm
USD 117.26
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ID: 4241241 pcs
1.49ct Tanzanite
7.40mm x 7.38mm x 3.97mm
USD 172.47
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ID: 4214311 pcs
0.98ct Tanzanite
7.09mm x 7.03mm x 3.51mm
USD 113.87
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ID: 4134916 pcs
1.22ctw Tanzanite
5.05mm x 3.03mm x 2.13mm
USD 42.70
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ID: 4123191 pcs
0.84ct Tanzanite
9.74mm x 4.84mm x 2.65mm
USD 58.80
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ID: 3481792 pcs
3.19ctw Tanzanite
8.46mm x 6.58mm x 4.29mm
USD 405.13
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ID: 4247461 pcs
1.45ct Tanzanite
8.96mm x 6.21mm x 3.92mm
USD 167.45
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ID: 2805271 pcs
1.25ct Tanzanite
8.08mm x 6.03mm x 3.41mm
USD 158.75
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ID: 4138918 pcs
1.67ctw Tanzanite
5.00mm x 3.05mm x 2.27mm
USD 58.45
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ID: 4381434 pcs
1.81ctw Tanzanite
5.85mm x 3.91mm x 2.78mm
USD 80.22
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ID: 4143388 pcs
1.54ctw Tanzanite
5.04mm x 3.09mm x 2.09mm
USD 53.90
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ID: 4121431 pcs
3.39ct Tanzanite
9.45mm x 9.27mm x 6.15mm
USD 983.10
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ID: 4206864 pcs
1.55ctw Tanzanite
6.02mm x 3.83mm x 2.61mm
USD 67.67
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ID: 4249511 pcs
0.70ct Tanzanite
7.09mm x 5.06mm x 2.74mm
USD 30.28
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ID: 3843401 pcs
7.06ct Tanzanite
13.18mm x 9.25mm x 6.35mm
USD 3573.28
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ID: 4203152 pcs
2.10ctw Tanzanite
6.50mm x 3.48mm
USD 252.00
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Tanzanite
Discovered only in 1967 in Tanzania, this lovely gem has been a worldwide success, and demand continues to exceed supply. Tanzanite is a variety of zoisite, which is a member of the epidote group. Colors include blue, purple and green. The most highly coveted color is a deep blue which shows a purple shimmer.

Tanzanite is trichroic and exhibits pronounced pleochroism. The colors respective to the three directions are sapphire-blue, sage green, and purple. Orientation is an important consideration for cutters who need to consider both the yield and the resulting color.
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart