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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1255): Tanzanite Clear All
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ID: 4213052 pcs
2.03ctw Tanzanite
7.09mm x 7.03mm x 3.39mm
USD 235.87
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ID: 4125271 pcs
4.40ct Tanzanite
10.95mm x 8.31mm x 5.39mm
USD 1276.00
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ID: 4242771 pcs
1.05ct Tanzanite
7.17mm x 6.96mm x 3.74mm
USD 121.54
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ID: 4236111 pcs
1.18ct Tanzanite
7.92mm x 5.96mm x 3.65mm
USD 136.27
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ID: 4218594 pcs
1.91ctw Tanzanite
6.15mm x 4.00mm x 2.72mm
USD 83.54
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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: 4112274 pcs
3.00ctw Tanzanite
6.77mm x 4.96mm x 3.45mm
USD 210.00
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ID: 4137986 pcs
1.09ctw Tanzanite
4.88mm x 3.15mm x 1.83mm
USD 38.15
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ID: 3616351 pcs
1.55ct Tanzanite
8.45mm x 6.74mm x 4.01mm
USD 176.30
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ID: 3616651 pcs
2.26ct Tanzanite
8.88mm x 7.04mm x 5.27mm
USD 452.00
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ID: 4240801 pcs
1.56ct Tanzanite
9.49mm x 6.99mm x 4.13mm
USD 180.57
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ID: 4212172 pcs
2.27ctw Tanzanite
7.04mm x 6.77mm x 4.17mm
USD 263.75
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ID: 4195346 pcs
2.26ctw Tanzanite
6.07mm x 3.99mm x 2.34mm
USD 99.44
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ID: 4124691 pcs
3.89ct Tanzanite
10.13mm x 9.91mm x 6.26mm
USD 1128.10
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ID: 2950701 pcs
1.24ct Tanzanite
8.09mm x 6.12mm x 3.53mm
USD 190.96
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ID: 4213122 pcs
2.47ctw Tanzanite
7.09mm x 6.87mm x 4.54mm
USD 286.99
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ID: 4212482 pcs
1.86ctw Tanzanite
7.04mm x 6.99mm x 3.25mm
USD 216.11
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ID: 3604511 pcs
1.27ct Tanzanite
8.32mm x 5.91mm x 3.75mm
USD 158.75
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ID: 3109528 pcs
2.31ctw Tanzanite
6.93mm x 3.36mm x 1.84mm
USD 83.16
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ID: 3986561 pcs
1.28ct Tanzanite
7.68mm x 5.80mm x 4.32mm
USD 135.26
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ID: 4129826 pcs
1.65ctw Tanzanite
5.10mm x 3.94mm x 2.06mm
USD 57.75
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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