Jewelry New Arrivals Pairs Lots Contact
  : Tanzanite
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1239): Tanzanite Tanzanite Clear All
Sort By:
Compare
ID: 4234951 pcs
2.25ct Tanzanite
9.21 x 8.88 x 4.22mm
USD 450.00
Quantity
Item in Stock
Compare
ID: 4247171 pcs
1.34ct Tanzanite
7.14 x 7.02 x 4.33mm
USD 154.74
Quantity
Item in Stock
Compare
ID: 4165775 pcs
2.36ctw Tanzanite
6.21 x 4.08 x 2.44mm
USD 103.16
Quantity
Item in Stock
Compare
ID: 4249541 pcs
0.69ct Tanzanite
7.10 x 5.13 x 2.78mm
USD 29.84
Quantity
Item in Stock
Compare
Show VideoVIDEO
ID: 3843411 pcs
7.47ct Tanzanite
11.33 x 11.32 x 8.43mm
USD 3780.79
Quantity
Item in Stock
Compare
ID: 3603881 pcs
2.30ct Tanzanite
9.03 x 6.77 x 5.59mm
USD 460.00
Quantity
Item in Stock
Compare
ID: 4381701 pcs
0.80ct Tanzanite
6.94 x 4.98 x 3.13mm
USD 35.46
Quantity
Item in Stock
Compare
ID: 4158015 pcs
2.25ctw Tanzanite
6.02 x 4.01 x 2.48mm
USD 97.81
Quantity
Item in Stock
Compare
ID: 4205894 pcs
3.12ctw Tanzanite
6.11 x 3.28mm
USD 374.40
Quantity
Item in Stock
Compare
ID: 4214271 pcs
0.99ct Tanzanite
6.87 x 6.74 x 3.84mm
USD 115.03
Quantity
Item in Stock
Compare
ID: 2958781 pcs
0.87ct Tanzanite
8.07 x 5.21 x 3.21mm
USD 100.49
Quantity
Item in Stock
Compare
ID: 4154141 pcs
2.11ct Tanzanite
7.83 x 7.66 x 4.64mm
USD 422.00
Quantity
Item in Stock
Compare
ID: 41259710 pcs
1.88ctw Tanzanite
4.96 x 2.97 x 2.00mm
USD 84.60
Quantity
Item in Stock
Compare
Show VideoVIDEO
ID: 4359611 pcs
3.14ct Tanzanite
8.08 x 8.04 x 6.35mm
USD 910.60
Quantity
Item in Stock
Compare
ID: 4139358 pcs
1.68ctw Tanzanite
5.08 x 3.15 x 2.05mm
USD 58.80
Quantity
Item in Stock
Compare
ID: 4215771 pcs
1.18ct Tanzanite
7.77 x 7.67 x 3.52mm
USD 137.10
Quantity
Item in Stock
Compare
ID: 4205686 pcs
2.12ctw Tanzanite
5.92 x 3.84 x 2.59mm
USD 92.62
Quantity
Item in Stock
Compare
ID: 4381631 pcs
0.55ct Tanzanite
6.03 x 4.27 x 3.23mm
USD 24.38
Quantity
Item in Stock
Compare
ID: 4112101 pcs
1.60ct Tanzanite
8.01 x 6.12 x 4.37mm
USD 112.00
Quantity
Item in Stock
Compare
ID: 4159146 pcs
2.95ctw Tanzanite
6.06 x 4.00 x 2.82mm
USD 128.24
Quantity
Item in Stock
Compare
ID: 4203542 pcs
2.39ctw Tanzanite
6.40 x 4.20mm
USD 286.80
Quantity
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
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:
+66-39303404

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