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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1252): Tanzanite Clear All
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ID: 4246291 pcs
1.07ct Tanzanite
7.12mm x 7.07mm x 3.77mm
USD 123.56
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ID: 4123201 pcs
0.96ct Tanzanite
9.88mm x 5.13mm x 2.75mm
USD 67.20
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ID: 4131395 pcs
1.43ctw Tanzanite
5.07mm x 3.94mm x 2.18mm
USD 50.05
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ID: 3746771 pcs
0.93ct Tanzanite
7.59mm x 5.48mm x 3.27mm
USD 98.07
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ID: 4138036 pcs
1.13ctw Tanzanite
5.01mm x 3.09mm x 1.89mm
USD 39.55
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ID: 4129265 pcs
1.27ctw Tanzanite
4.92mm x 3.55mm x 2.24mm
USD 44.45
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ID: 4134956 pcs
1.30ctw Tanzanite
5.11mm x 3.15mm x 2.21mm
USD 45.50
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ID: 4124711 pcs
3.23ct Tanzanite
10.25mm x 7.75mm x 5.53mm
USD 936.70
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ID: 4206854 pcs
1.65ctw Tanzanite
6.18mm x 4.06mm x 2.32mm
USD 72.04
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ID: 4241191 pcs
1.84ct Tanzanite
9.18mm x 6.92mm x 3.94mm
USD 212.98
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ID: 4226041 pcs
1.93ct Tanzanite
8.41mm x 6.39mm x 4.55mm
USD 225.06
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ID: 4246301 pcs
1.15ct Tanzanite
8.08mm x 7.53mm x 3.50mm
USD 132.80
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ID: 4205884 pcs
3.47ctw Tanzanite
6.07mm x 3.58mm
USD 416.40
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ID: 4131415 pcs
1.21ctw Tanzanite
4.93mm x 3.73mm x 2.20mm
USD 42.35
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ID: 4241201 pcs
1.91ct Tanzanite
8.03mm x 7.96mm x 4.92mm
USD 221.08
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ID: 4112161 pcs
1.17ct Tanzanite
7.78mm x 6.00mm x 3.48mm
USD 81.90
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ID: 4143308 pcs
1.48ctw Tanzanite
5.09mm x 3.15mm x 1.89mm
USD 51.80
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ID: 4215871 pcs
1.05ct Tanzanite
7.23mm x 7.07mm x 3.46mm
USD 122.00
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ID: 4240981 pcs
1.85ct Tanzanite
7.87mm x 7.71mm x 4.86mm
USD 214.14
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ID: 3457212 pcs
3.10ctw Tanzanite
9.03mm x 7.09mm x 3.91mm
USD 393.70
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ID: 2959451 pcs
1.22ct Tanzanite
8.23mm x 5.67mm x 3.40mm
USD 164.70
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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