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ID: 4234191 pcs
thumb image of 2.7ct Oval Facet Violet Blue Tanzanite (ID: 423419)
2.66 ct Tanzanite
9.8 x 7.8 mm
$ 532.00
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ID: 4212202 pcs
thumb image of 1.9ct Trillion Facet Violet Blue Tanzanite (ID: 421220)
1.86 ct Tanzanite
7.2 x 6.9 mm
$ 216.11
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ID: 3747021 pcs
thumb image of 1.1ct Oval Facet Violet Blue Tanzanite (ID: 374702)
1.09 ct Tanzanite
7.7 x 5.4 mm
$ 114.94
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ID: 4243731 pcs
thumb image of 1.3ct Trillion Facet Violet Blue Tanzanite (ID: 424373)
1.34 ct Tanzanite
7.1 x 6.9 mm
$ 155.11
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ID: 4203562 pcs
thumb image of 2ct Round Facet Violet Blue Tanzanite (ID: 420356)
1.96 ct Tanzanite
6.2 mm
$ 235.20
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ID: 2804271 pcs
thumb image of 1.5ct Oval Facet Violet Blue Tanzanite (ID: 280427)
1.52 ct Tanzanite
8.1 x 5.1 mm
$ 193.04
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ID: 4226081 pcs
thumb image of 1.8ct Trillion Facet Violet Blue Tanzanite (ID: 422608)
1.82 ct Tanzanite
8.7 x 8.3 mm
$ 212.23
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ID: 3481831 pcs
thumb image of 2.5ct Oval Facet Violet Blue Tanzanite (ID: 348183)
2.50 ct Tanzanite
8.6 x 7 mm
$ 317.50
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ID: 4215851 pcs
thumb image of 1.2ct Trillion Facet Violet Blue Tanzanite (ID: 421585)
1.21 ct Tanzanite
7 x 7 mm
$ 140.59
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ID: 3820281 pcs
thumb image of 1.8ct Oval Facet Violet Blue Tanzanite (ID: 382028)
1.81 ct Tanzanite
9 x 6.6 mm
$ 192.95
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ID: 3781971 pcs
thumb image of 12ct Cushion-Cut Violet Blue Tanzanite (ID: 378197)
12.03 ct Tanzanite
13.1 x 12.8 mm
$ 6123.75
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ID: 4205904 pcs
thumb image of 3.4ct Round Facet Violet Blue Tanzanite (ID: 420590)
3.42 ct Tanzanite
6.3 mm
$ 410.40
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ID: 4412911 pcs
thumb image of 3.3ct Cushion-Cut Violet Blue Tanzanite (ID: 441291)
3.26 ct Tanzanite
8 x 7.9 mm
$ 945.40
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ID: 3746941 pcs
thumb image of 1.1ct Oval Facet Violet Blue Tanzanite (ID: 374694)
1.12 ct Tanzanite
7.9 x 5.4 mm
$ 118.10
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ID: 2958641 pcs
thumb image of 0.9ct Pear Facet Violet Blue Tanzanite (ID: 295864)
0.92 ct Tanzanite
8 x 6 mm
$ 101.20
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ID: 4236691 pcs
thumb image of 2ct Oval Facet Violet Blue Tanzanite (ID: 423669)
1.96 ct Tanzanite
9.2 x 7 mm
$ 226.34
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ID: 4109341 pcs
thumb image of 1ct Pear Facet Violet Blue Tanzanite (ID: 410934)
1.01 ct Tanzanite
8 x 4.9 mm
$ 50.50
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ID: 4125291 pcs
thumb image of 4ct Oval Facet Violet Blue Tanzanite (ID: 412529)
4.02 ct Tanzanite
11.1 x 8.7 mm
$ 1165.80
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ID: 4249481 pcs
thumb image of 0.6ct Pear Facet Violet Blue Tanzanite (ID: 424948)
0.56 ct Tanzanite
6.9 x 4.9 mm
$ 24.22
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ID: 4132825 pcs
thumb image of 1.5ct Pear Facet Violet Blue Tanzanite (ID: 413282)
1.47 ct Tanzanite
5.1 x 4 mm
$ 51.45
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ID: 4213032 pcs
thumb image of 1.9ct Trillion Facet Violet Blue Tanzanite (ID: 421303)
1.93 ct Tanzanite
6.6 x 6.5 mm
$ 224.25
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Tanzanite
Tanzanite is one of the newest gems on the market and was 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.

Tanzanite is indeed one of the most popular gems, frequently used in gemstone rings, engagement rings - centerstones and as tanzanite melee - and tanzanite is very-well suited for all other types of gemstone jewelry, including gemstone earrings, pins and brooches, as well as in necklaces and fine gemstone pendants.

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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

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