New Arrivals Pairs Lots Contact
  : Tanzanite
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1254): Tanzanite Clear All
Sort By:
Compare
ID: 3475171 pcs
2.94ct Tanzanite
10.95mm x 7.19mm x 4.91mm
USD 588.00
Item in Stock
Compare
ID: 4104701 pcs
1.09ct Tanzanite
7.75mm x 5.84mm x 3.73mm
USD 54.50
Item in Stock
Compare
ID: 2958631 pcs
0.77ct Tanzanite
7.78mm x 5.06mm x 3.07mm
USD 118.58
Item in Stock
Compare
ID: 3776421 pcs
1.26ct Tanzanite
8.56mm x 6.47mm x 3.53mm
USD 160.02
Item in Stock
Compare
ID: 4125231 pcs
3.42ct Tanzanite
9.19mm x 7.37mm x 6.04mm
USD 991.80
Item in Stock
Compare
ID: 41259310 pcs
1.77ctw Tanzanite
5.07mm x 3.07mm x 1.71mm
USD 79.65
Item in Stock
Compare
ID: 3481561 pcs
1.54ct Tanzanite
8.95mm x 6.83mm x 3.59mm
USD 195.58
Item in Stock
Compare
ID: 4240741 pcs
1.37ct Tanzanite
8.00mm x 7.75mm x 3.70mm
USD 158.58
Item in Stock
Compare
ID: 4133766 pcs
1.57ctw Tanzanite
4.92mm x 3.99mm x 2.20mm
USD 54.95
Item in Stock
Compare
ID: 4135398 pcs
1.97ctw Tanzanite
5.14mm x 3.17mm x 2.34mm
USD 68.95
Item in Stock
Compare
ID: 4207054 pcs
1.88ctw Tanzanite
6.04mm x 4.00mm x 3.03mm
USD 82.08
Item in Stock
Compare
ID: 4136236 pcs
1.26ctw Tanzanite
5.15mm x 3.21mm x 1.90mm
USD 44.10
Item in Stock
Compare
ID: 2853801 pcs
1.12ct Tanzanite
7.74mm x 5.59mm x 3.86mm
USD 176.40
Item in Stock
Compare
ID: 4135368 pcs
1.67ctw Tanzanite
4.89mm x 2.95mm x 2.11mm
USD 58.45
Item in Stock
Compare
ID: 4130816 pcs
1.62ctw Tanzanite
4.95mm x 3.90mm x 2.27mm
USD 56.70
Item in Stock
Compare
ID: 4135448 pcs
1.89ctw Tanzanite
5.10mm x 3.15mm x 2.38mm
USD 66.15
Item in Stock
Compare
ID: 4138046 pcs
1.30ctw Tanzanite
4.93mm x 3.00mm x 2.21mm
USD 45.50
Item in Stock
Compare
ID: 3109456 pcs
1.72ctw Tanzanite
7.00mm x 3.34mm x 1.79mm
USD 61.92
Item in Stock
Compare
ID: 3986411 pcs
1.48ct Tanzanite
8.61mm x 6.61mm x 3.38mm
USD 156.39
Item in Stock
Compare
ID: 2902041 pcs
1.39ct Tanzanite
7.97mm x 5.97mm x 3.97mm
USD 176.53
Item in Stock
Compare
ID: 3820211 pcs
1.90ct Tanzanite
9.08mm x 6.94mm x 4.15mm
USD 202.54
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