New Arrivals Pairs Lots Contact
  : Opal
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1491): Opal Fire Opal, Moss Opal, Opal, Opal Doublet, Boulder Opal, Chocolate Opal, Black Opal Clear All
Sort By:
Compare
ID: 4294611 pcs
1.04ct Opal
8.13mm x 6.11mm x 4.41mm
USD 29.12
Item in Stock
Compare
ID: 4323891 pcs
0.74ct Fire Opal
6.96mm x 4.97mm
USD 19.68
Item in Stock
Compare
ID: 3245241 pcs
3.57ct Black Opal
12.86mm x 12.12mm x 5.59mm
USD 142.80
Item in Stock
Compare
ID: 3165441 pcs
1.74ct Opal
10.98mm x 7.88mm x 5.58mm
USD 73.08
Item in Stock
Compare
ID: 4056741 pcs
1.10ct Fire Opal
9.19mm x 6.90mm x 4.59mm
USD 25.94
Item in Stock
Compare
ID: 3673051 pcs
1.50ct Fire Opal
8.56mm x 7.34mm x 5.34mm
USD 50.07
Item in Stock
Compare
ID: 3111481 pcs
1.33ct Opal
10.95mm x 7.43mm x 4.70mm
USD 53.20
Item in Stock
Compare
ID: 3022911 pcs
2.48ct Opal
13.25mm x 8.98mm x 4.20mm
USD 99.20
Item in Stock
Compare
ID: 4206541 pcs
2.33ct Opal Doublet
12.74mm x 8.94mm x 2.26mm
USD 37.28
Item in Stock
Compare
ID: 4320441 pcs
0.73ct Opal
6.27mm x 4.20mm
USD 20.44
Item in Stock
Compare
ID: 3298154 pcs
5.72ctw Black Opal
9.10mm x 7.09mm x 4.59mm
USD 228.80
Item in Stock
Compare
ID: 3703971 pcs
4.96ct Fire Opal
22.18mm x 8.84mm x 5.50mm
USD 223.20
Item in Stock
Compare
ID: 3672244 pcs
4.27ctw Fire Opal
8.18mm x 6.49mm x 4.37mm
USD 142.40
Item in Stock
Compare
ID: 4052711 pcs
1.06ct Fire Opal
8.84mm x 6.88mm x 4.79mm
USD 24.92
Item in Stock
Compare
ID: 3111261 pcs
1.65ct Opal
11.95mm x 8.10mm x 4.38mm
USD 66.00
Item in Stock
Compare
ID: 3158831 pcs
1.59ct Opal
10.82mm x 8.54mm x 5.48mm
USD 66.78
Item in Stock
Compare
ID: 3674511 pcs
1.36ct Fire Opal
8.56mm x 7.00mm x 5.24mm
USD 45.40
Item in Stock
Compare
ID: 3674781 pcs
1.27ct Fire Opal
10.04mm x 6.88mm x 4.09mm
USD 42.39
Item in Stock
Compare
ID: 4292621 pcs
0.61ct Opal
8.03mm x 6.02mm x 2.95mm
USD 17.08
Item in Stock
Compare
ID: 3147391 pcs
1.40ct Opal
9.93mm x 7.17mm x 5.12mm
USD 56.00
Item in Stock
Compare
ID: 3140771 pcs
1.45ct Opal
9.65mm x 7.79mm x 5.30mm
USD 58.00
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
61
62
63
64
65
66
67
68
69
70
71
Opal
More than any other gem, each opal is distinctly an individual. No other stone has as rich and varied a folklore. Opals are also the most delicate gems commonly worn. They require special care to ensure their health and longevity.

Opal's fire was long thought to be the result of iridescence. However, with the advent of scanning electron microscopes, we now know that it is a result of diffraction.

Opal is relatively soft, with a rating of 5.5-6.5 on the Mohs scale. Despite its frequent use in rings, opal is a poor choice for a ring stone; it is much better suited to earrings, pins, and pendants.

Major suppliers include Australia, Brazil, Mexico, and the US. Values are normally determined by the presence and nature of color flashes.
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