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Buy Octagon Shape 27 x 20 mm Gems

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1.06ct Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent, Photo A

1.06ct Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

1.06ct1 pc
$ 4.03
7.6 x 5.4 mm
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7.71ctw Natural Medium Brown Tiger's Eye, Oval, Opaque, Photo A

7.71ctw Natural Medium Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

7.71ct total2 pcs
$ 13.88
12 x 8 mm (calibrated)
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0.64ct Natural Twilight Blue Sapphire, Round, VVS, Photo A
Sapphire Product Video (467454)

0.64ct Natural Twilight Blue Sapphire, Round, VVS

Sapphire

0.64ct1 pc
$ 519.43
5 mm (calibrated)
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4.98ctw Natural White Zircon, Oval, VVS-VS, Photo A

4.98ctw Natural White Zircon, Oval, VVS-VS

Zircon

4.98ct total6 pcs
$ 36.02
6 x 4 mm (calibrated)
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35.99ct Natural Multicolor Jasper, Fancy, Opaque, Photo A
Jasper Product Video (363525)

35.99ct Natural Multicolor Jasper, Fancy, Opaque

Jasper

35.99ct1 pc
$ 71.27
31.7 x 23.7 mm
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0.91ctw Natural Medium Green Peridot, Pear Shape, VVS-VS, Photo A

0.91ctw Natural Medium Green Peridot, Pear Shape, VVS-VS

Peridot

0.91ct total2 pcs
$ 8.41
6 x 4 mm (calibrated)
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8.04ct Natural Medium Violet Amethyst, Cushion, VVS-VS, Photo A

8.04ct Natural Medium Violet Amethyst, Cushion, VVS-VS

Amethyst

8.04ct1 pc
$ 57.89
18.3 x 9.1 mm
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8.44ct Natural Medium Brown Tiger's Eye, Cushion, Opaque, Photo A

8.44ct Natural Medium Brown Tiger's Eye, Cushion, Opaque

Tiger's Eye

8.44ct1 pc
$ 10.13
14 x 12 mm (calibrated)
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4.86ct Natural Light Green Jade, Oval, Opaque, Photo A

4.86ct Natural Light Green Jade, Oval, Opaque

Jade

4.86ct1 pc
$ 11.66
12 x 10 mm (calibrated)
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0.74ct Natural Deep Golden Orange Sphalerite, Round, SI, Photo A

0.74ct Natural Deep Golden Orange Sphalerite, Round, SI

Sphalerite

0.74ct1 pc
$ 44.40
5 mm (calibrated)
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9.01ct Natural Medium Green Amazonite, Marquise, Opaque, Photo A

9.01ct Natural Medium Green Amazonite, Marquise, Opaque

Amazonite

9.01ct1 pc
$ 26.52
20.1 x 10.2 mm
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3.44ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS, Photo A

3.44ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS

Mystic Quartz

3.44ct total2 pcs
$ 24.77
10 x 7 mm (calibrated)
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2.20ctw Natural Navy Blue Sapphire, Briolette, VS, Photo A

2.20ctw Natural Navy Blue Sapphire, Briolette, VS

Sapphire

2.20ct total6 pcs
$ 87.12
4.4 x 2.9 mm
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2.58ctw Natural Medium Orange Sapphire, Marquise, VVS-VS, Photo A
Sapphire Product Video (266729)

2.58ctw Natural Medium Orange Sapphire, Marquise, VVS-VS

Sapphire

2.58ct total5 pcs
$ 75.35
6.8 x 3.5 mm
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6.17ct Natural Purple Pink Kunzite, Pear Shape, VVS-VS, Photo A

6.17ct Natural Purple Pink Kunzite, Pear Shape, VVS-VS

Kunzite

6.17ct1 pc
$ 196.21
14 x 9 mm (calibrated)
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22.57ct Natural Pearl White Mother of Pearl, Fancy, Opaque, Photo A

22.57ct Natural Pearl White Mother of Pearl, Fancy, Opaque

Mother of Pearl

22.57ct1 pc
$ 59.58
20.8 x 16.1 mm
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2.16ct Natural Golden Brown Tiger's Eye, Oval, Opaque, Photo A

2.16ct Natural Golden Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

2.16ct1 pc
$ 2.59
9 x 7 mm (calibrated)
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0.69ct Natural Orange-Gold Sapphire, Cushion, VS, Photo A

0.69ct Natural Orange-Gold Sapphire, Cushion, VS

Sapphire

0.69ct1 pc
$ 46.57
4.7 x 4.7 mm
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2.24ctw Natural Sky Blue Topaz, Fancy, VS, Photo A

2.24ctw Natural Sky Blue Topaz, Fancy, VS

Topaz

2.24ct total2 pcs
$ 14.78
7.2 x 5.2 mm
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3.26ct Natural Light Peach Orange Andesine Labradorite, Cushion, Transparent, Photo A

3.26ct Natural Light Peach Orange Andesine Labradorite, Cushion, Transparent

Andesine Labradorite

3.26ct1 pc
$ 43.03
9.8 x 9.6 mm
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0.89ct Natural Light Yellow Morganite, Cushion, VS, Photo A

0.89ct Natural Light Yellow Morganite, Cushion, VS

Morganite

0.89ct1 pc
$ 58.74
6 x 6 mm (calibrated)
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5.56ct Natural Warm Brown Tiger's Eye, Oval, Opaque, Photo A

5.56ct Natural Warm Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

5.56ct1 pc
$ 6.67
14 x 10 mm (calibrated)
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1.55ctw Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent, Photo A

1.55ctw Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

1.55ct total2 pcs
$ 5.89
6.9 x 4.1 mm
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3.38ctw Natural Deep Cinnamon Brown Smoky Quartz, Round, VS, Photo A

3.38ctw Natural Deep Cinnamon Brown Smoky Quartz, Round, VS

Smoky Quartz

3.38ct total2 pcs
$ 31.24
8 mm (calibrated)
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3.62ct Natural Multicolor Mystic Quartz, Round, VVS, Photo A

3.62ct Natural Multicolor Mystic Quartz, Round, VVS

Mystic Quartz

3.62ct1 pc
$ 26.06
10 mm (calibrated)
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0.18ct Natural Black Diamond, Round, Opaque, Photo A

0.18ct Natural Black Diamond, Round, Opaque

Diamond

0.18ct1 pc
$ 103.16
3.5 mm (calibrated)
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0.58ct Natural Medium Orange Spessartite Garnet, Pear Shape, VS-SI, Photo A

0.58ct Natural Medium Orange Spessartite Garnet, Pear Shape, VS-SI

Spessartite Garnet

0.58ct1 pc
$ 23.74
6 x 4 mm (calibrated)
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70.80ct Natural Deep Purplish Violet Amethyst, Pear Shape, VVS, Photo A
Amethyst Product Video (734714)

70.80ct Natural Deep Purplish Violet Amethyst, Pear Shape, VVS

Amethyst

70.80ct1 pc
$ 679.68
30.5 x 29.9 mm
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9.31ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque, Photo A

9.31ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque

Star Ruby

9.31ct1 pc
$ 147.47
13 x 11 mm (calibrated)
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1.81ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, VVS-VS, Photo A

1.81ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, VVS-VS

Hessonite Garnet

1.81ct1 pc
$ 32.50
6 x 6 mm (calibrated)
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22.27ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

22.27ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

22.27ct total2 pcs
$ 44.10
20.3 x 12.2 mm
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2.31ct Natural Cream White Moonstone, Oval, Translucent, Photo A

2.31ct Natural Cream White Moonstone, Oval, Translucent

Moonstone

2.31ct1 pc
$ 24.40
9 x 7 mm (calibrated)
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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate
Enlarged Gemstone Image