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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (2585): Iridescent Gemstones - Opal, Opal Doublet, Aventurine, Pearl, Labradorite, Sunstone, Rainbow Pyrite Druzy, Ammolite, Mother of Pearl, Opal in Matrix, Spectrolite Clear All
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1 pc
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Silver Pearl Gem - 13ct Spherical (ID: 338171)

Sphere / Ball Gray Pearl

13ct
12.1 mm
$ 129.70
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1 pc
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Multicolor Opal Gem - 2.4ct Cushion Cabochon (ID: 505722)

Cushion Multicolor Opal

2.4ct
10 x 7.7 mm
$ 82.25
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1 pc
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Multicolor Ammolite Gem - 23.8ct Fancy Cabochon (ID: 494365)

Fancy Multicolor Ammolite

23.8ct
27.3 x 17.7 mm
$ 357.15
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1 pc
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Blue Opal Doublet Gem - 37.2ct Fancy Cabochon (ID: 357909)

Fancy Blue Opal Doublet

37.2ct
42.3 x 27.5 mm
$ 241.48
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1 pc
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Multicolor Opal Gem - 2.2ct Oval Cabochon (ID: 498902)

Oval Multicolor Opal

2.2ct
10.9 x 8.7 mm
$ 57.94
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1 pc
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Multicolor Opal Gem - 2.2ct Oval Cabochon (ID: 499008)

Oval Multicolor Opal

2.2ct
11.2 x 9.1 mm
$ 57.16
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1 pc
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Orange Opal Gem - 9.9ct Pear Cabochon (ID: 324543)

Pear Orange Opal

9.9ct
22.5 x 14.7 mm
$ 397.20
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1 pc
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Multicolor Opal Gem - 8.5ct Oval Cabochon (ID: 465197)

Oval Multicolor Opal

8.5ct
18 x 11.4 mm
$ 347.75
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Multicolor Opal Gem - 10.6ct Oval Cabochon (ID: 462130)

Oval Multicolor Opal

10.6ct
19.1 x 13.3 mm
$ 428.37
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2 pcs
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Blue-Sheen Gray Labradorite Gem - 24.5ct Carved Pear (ID: 501465)

Pear Gray Labradorite

24.46 ct (total 48.91ctw)
33.2 x 18.4 mm
$ 155.53
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Multicolor Spectrolite Gem - 11.7ct Trillion Cabochon (ID: 512205)

Trillion Multicolor Spectrolite

11.7ct
24.2 x 21.3 mm
$ 38.26
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34 pcs
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Multicolor Opal Gem - 0.3ct Pear Cabochon (ID: 505385)

1 pc (avg. 0.27 ct) Multicolor Opal

5.9 x 4 mm
$ 5.42
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Multicolor Opal Gem - 3.2ct Oval Cabochon (ID: 498265)

Oval Multicolor Opal

3.2ct
11.2 x 8.9 mm
$ 73.67
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1 pc
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Yellow Opal Gem - 14.4ct Oval Cabochon (ID: 462223)

Oval Yellow Opal

14.4ct
22.2 x 13.6 mm
$ 579.34
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1 pc
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Multicolor Spectrolite Gem - 17.9ct Oval Cabochon (ID: 512200)

Oval Multicolor Spectrolite

17.9ct
24.7 x 17.5 mm
$ 58.57
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Multicolor Opal Gem - 6.8ct Round Cabochon (ID: 503151)

Round Multicolor Opal

6.8ct
15.6 mm
$ 276.90
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Multicolor Ammolite Gem - 7.3ct Shark Fin Cabochon (ID: 284772)

Fancy Multicolor Ammolite

7.3ct
19.3 x 15.7 mm
$ 72.90
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1 pc
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Multicolor Opal Gem - 12.6ct Pear Cabochon (ID: 462216)

Pear Multicolor Opal

12.6ct
18.7 x 13.4 mm
$ 507.68
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1 pc
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Multicolor Opal Gem - 2.4ct Oval Cabochon (ID: 498261)

Oval Multicolor Opal

2.4ct
11.1 x 9.3 mm
$ 55.77
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1 pc
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Blue-Sheen Gray Labradorite Gem - 22ct Pear Cabochon (ID: 499702)

Pear Gray Labradorite

22ct
22.6 x 19.1 mm
$ 23.08
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1 pc
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Multicolor Opal Gem - 1.2ct Marquise Cabochon (ID: 478645)

Marquise Multicolor Opal

1.2ct
12.1 x 6.1 mm
$ 42.00
Item in Stock
Iridescent Gemstones

Iridescent Gemstones

Iridescent gemstones exhibit lustrous, rainbow-like colors that shimmer and change as they are tilted in the light, and are one of nature's most impressive creations. Iridescence is a highly-prized gemstone optical phenomenon resulting from the way that light either interacts or interferes with the structural anatomy of a gemstone. Iridescent gems make wonderful gifts that vary in price, from an affordable ammolite or labradorite cabochon to a priceless pearl.

Certified Customer Reviews
Overall Rating -> 10 star ratings
In my 20's I imported gemstones. I decided to try it again, for gifts. I found GemSelect; studied their website; talked with them and decided to make a purchase.
Posted By Rob in February, 2019
Source: Bizrate
Overall Rating -> 8 star ratings
i haven't received my purchase yet so i don't have a full opinion.
Posted By Tjk in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I would recommend GEMSELECT based upon the variety of gems. Gems that i didn't expect to even be apart of the selection and it gave me more options. Options in which played a key role in finding the right gem. Its always good to have options especially when trying to formulate a good piece of art work that has uniqueness. Which ultimately captures costumers eye appeal.
Posted By Left.Right.Center in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I found a beautiful rose quartz stone in the right size for the right price.
Posted By Calico9999 in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Gemselect is o.k the prices are pretty good, but the shipping prices really suck, one time I order from them and order got lost or never came, but they were good about fixing the problem and rectifying the situation, the stones and good, and the ones that come in the mail, look just as pictured on the website, or all it's not bad and its were I go to get my stones.
Posted By Spinach in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Perfect experience. Pictures were accurate, selection was easy to maneuver. Product arrived as ordered.
Posted By Jess in February, 2019
Source: Bizrate
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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