New Arrivals Pairs Lots Contact
  : Tanzanite
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1252): Tanzanite Clear All
Sort By:
Compare
ID: 3750041 pcs
1.03ct Tanzanite
8.02mm x 5.71mm x 3.71mm
USD 109.32
Item in Stock
Compare
ID: 3604471 pcs
1.49ct Tanzanite
7.92mm x 5.91mm x 4.55mm
USD 186.25
Item in Stock
Compare
ID: 3457351 pcs
1.87ct Tanzanite
8.90mm x 7.11mm x 4.04mm
USD 274.89
Item in Stock
Compare
Show VideoVIDEO
ID: 3897771 pcs
8.42ct Tanzanite
14.79mm x 11.40mm x 8.51mm
USD 4335.79
Item in Stock
Compare
ID: 4124631 pcs
3.07ct Tanzanite
11.96mm x 8.07mm x 5.07mm
USD 890.30
Item in Stock
Compare
Show VideoVIDEO
ID: 4215791 pcs
1.32ct Tanzanite
7.18mm x 7.08mm x 4.34mm
USD 153.37
Item in Stock
Compare
ID: 4247481 pcs
1.32ct Tanzanite
9.77mm x 6.53mm x 3.02mm
USD 152.43
Item in Stock
Compare
ID: 4241001 pcs
1.63ct Tanzanite
7.66mm x 7.53mm x 4.46mm
USD 188.67
Item in Stock
Compare
ID: 4131485 pcs
1.36ctw Tanzanite
5.16mm x 3.93mm x 2.09mm
USD 47.60
Item in Stock
Compare
ID: 2901981 pcs
0.92ct Tanzanite
6.04mm x 6.03mm x 3.66mm
USD 116.84
Item in Stock
Compare
ID: 2804311 pcs
1.19ct Tanzanite
7.15mm x 7.14mm x 3.51mm
USD 187.43
Item in Stock
Compare
ID: 4218514 pcs
1.86ctw Tanzanite
6.06mm x 4.17mm x 2.96mm
USD 81.36
Item in Stock
Compare
ID: 4136206 pcs
1.32ctw Tanzanite
5.05mm x 3.09mm x 2.56mm
USD 46.20
Item in Stock
Compare
ID: 4158035 pcs
2.16ctw Tanzanite
6.00mm x 3.95mm x 2.34mm
USD 93.90
Item in Stock
Compare
ID: 4381464 pcs
1.24ctw Tanzanite
5.33mm x 3.61mm x 2.20mm
USD 54.96
Item in Stock
Compare
ID: 4203632 pcs
2.12ctw Tanzanite
6.25mm x 4.04mm
USD 254.40
Item in Stock
Compare
ID: 4247451 pcs
1.22ct Tanzanite
8.92mm x 6.18mm x 3.54mm
USD 140.89
Item in Stock
Compare
ID: 4205581 pcs
1.38ct Tanzanite
6.50mm x 6.45mm x 4.07mm
USD 165.60
Item in Stock
Compare
ID: 4159146 pcs
2.95ctw Tanzanite
6.06mm x 4.00mm x 2.82mm
USD 128.24
Item in Stock
Compare
ID: 3986911 pcs
2.60ct Tanzanite
10.17mm x 7.50mm x 4.70mm
USD 520.00
Item in Stock
Compare
ID: 4132895 pcs
1.13ctw Tanzanite
5.02mm x 3.72mm x 1.87mm
USD 39.55
Item in Stock
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
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.
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39340503

Reorder Items

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping

GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
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