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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1250): Tanzanite Clear All
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ID: 3603811 pcs
2.07ct Tanzanite
9.11mm x 7.05mm x 5.25mm
USD 414.00
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ID: 3616391 pcs
1.42ct Tanzanite
8.86mm x 6.65mm x 3.26mm
USD 161.51
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ID: 4212511 pcs
1.28ct Tanzanite
7.75mm x 7.42mm x 3.97mm
USD 148.72
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ID: 4129876 pcs
1.48ctw Tanzanite
4.98mm x 3.77mm x 1.90mm
USD 51.80
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ID: 4115803 pcs
1.53ctw Tanzanite
5.35mm x 5.33mm x 2.80mm
USD 107.10
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ID: 3986921 pcs
3.05ct Tanzanite
10.81mm x 8.08mm x 4.56mm
USD 890.60
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ID: 4214241 pcs
0.99ct Tanzanite
7.05mm x 7.03mm x 3.29mm
USD 115.03
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ID: 4139348 pcs
1.39ctw Tanzanite
4.93mm x 2.99mm x 1.80mm
USD 48.65
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ID: 4246251 pcs
1.06ct Tanzanite
7.17mm x 6.75mm x 4.03mm
USD 122.41
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ID: 4115701 pcs
1.07ct Tanzanite
6.91mm x 5.21mm x 4.45mm
USD 74.90
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ID: 4157975 pcs
2.23ctw Tanzanite
6.12mm x 4.07mm x 2.40mm
USD 96.94
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ID: 4135388 pcs
1.48ctw Tanzanite
5.14mm x 3.15mm x 1.78mm
USD 51.80
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ID: 4252181 pcs
0.69ct Tanzanite
7.05mm x 4.71mm x 3.48mm
USD 29.84
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ID: 4341501 pcs
1.32ct Tanzanite
6.95mm x 4.06mm
USD 152.43
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ID: 41245610 pcs
1.76ctw Tanzanite
5.11mm x 2.94mm x 1.90mm
USD 79.20
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ID: 4238221 pcs
2.13ct Tanzanite
9.37mm x 7.24mm x 3.85mm
USD 426.00
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ID: 2901741 pcs
1.10ct Tanzanite
6.22mm x 6.17mm x 4.00mm
USD 139.70
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ID: 4249141 pcs
0.64ct Tanzanite
6.85mm x 4.97mm x 2.93mm
USD 27.68
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ID: 3481782 pcs
3.04ctw Tanzanite
8.35mm x 6.22mm x 3.92mm
USD 386.08
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ID: 2958721 pcs
0.88ct Tanzanite
7.89mm x 5.83mm x 3.22mm
USD 101.64
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ID: 3481831 pcs
2.50ct Tanzanite
8.62mm x 7.02mm x 5.41mm
USD 317.50
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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