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 (1236): Tanzanite Tanzanite Clear All
Sort By:
Compare
ID: 4113062 pcs
1.23ctw Tanzanite
6.36 x 4.52 x 2.95mm
USD 86.10
Quantity
Item in Stock
Compare
ID: 4203492 pcs
2.08ctw Tanzanite
6.47 x 3.51mm
USD 249.60
Quantity
Item in Stock
Compare
ID: 4194452 pcs
1.18ctw Tanzanite
6.17 x 4.09 x 3.50mm
USD 94.40
Quantity
Item in Stock
Compare
ID: 4381544 pcs
1.40ctw Tanzanite
5.50 x 3.91 x 2.46mm
USD 62.05
Quantity
Item in Stock
Compare
ID: 3456792 pcs
3.46ctw Tanzanite
8.92 x 6.84 x 4.36mm
USD 439.42
Quantity
Item in Stock
Compare
ID: 4205904 pcs
3.42ctw Tanzanite
6.32 x 3.12mm
USD 410.40
Quantity
Item in Stock
Compare
ID: 3481601 pcs
1.66ct Tanzanite
8.53 x 6.34 x 4.44mm
USD 210.82
Quantity
Item in Stock
Compare
ID: 2804821 pcs
1.92ct Tanzanite
10.14 x 6.17 x 4.73mm
USD 243.84
Quantity
Item in Stock
Compare
ID: 3109466 pcs
1.80ctw Tanzanite
6.89 x 3.50 x 1.85mm
USD 64.80
Quantity
Item in Stock
Compare
ID: 2959461 pcs
1.28ct Tanzanite
8.05 x 6.03 x 3.44mm
USD 172.80
Quantity
Item in Stock
Compare
ID: 41245410 pcs
1.70ctw Tanzanite
4.96 x 2.88 x 1.90mm
USD 76.50
Quantity
Item in Stock
Compare
ID: 3776461 pcs
1.38ct Tanzanite
8.57 x 6.57 x 3.54mm
USD 175.26
Quantity
Item in Stock
Compare
ID: 4341731 pcs
1.25ct Tanzanite
10.87 x 5.52 x 3.21mm
USD 87.50
Quantity
Item in Stock
Compare
ID: 4236651 pcs
1.92ct Tanzanite
9.17 x 7.23 x 3.79mm
USD 221.72
Quantity
Item in Stock
Compare
ID: 4125221 pcs
4.32ct Tanzanite
10.38 x 7.74 x 6.23mm
USD 1252.80
Quantity
Item in Stock
Compare
ID: 4145446 pcs
1.22ctw Tanzanite
5.07 x 3.11 x 2.35mm
USD 42.70
Quantity
Item in Stock
Compare
ID: 4210584 pcs
1.63ctw Tanzanite
6.01 x 4.00 x 2.62mm
USD 71.15
Quantity
Item in Stock
Compare
ID: 3372921 pcs
2.39ct Tanzanite
9.61 x 7.11 x 4.50mm
USD 751.89
Quantity
Item in Stock
Compare
ID: 4234161 pcs
2.45ct Tanzanite
10.58 x 7.59 x 4.37mm
USD 490.00
Quantity
Item in Stock
Compare
ID: 4135368 pcs
1.67ctw Tanzanite
4.89 x 2.95 x 2.11mm
USD 58.45
Quantity
Item in Stock
Compare
ID: 4219394 pcs
1.34ctw Tanzanite
5.71 x 3.82 x 2.48mm
USD 58.61
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