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Buy Octagon Shape 27 x 20 mm Gems

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4.38ctw Natural Orange Brown Zircon, Round, VVS-VS, Photo A
Zircon Product Video (481448)

4.38ctw Natural Orange Brown Zircon, Round, VVS-VS

Zircon

4.38ct total4 pcs
$ 125.87
6 mm (calibrated)
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1.19ct Natural Pinkish Red Ruby, Oval, VS, Photo A

1.19ct Natural Pinkish Red Ruby, Oval, VS

Ruby

1.19ct1 pc
$ 42.84
7 x 5 mm (calibrated)
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1.53ctw Natural Scarlet Red Pyrope Garnet, Square, VS, Photo A

1.53ctw Natural Scarlet Red Pyrope Garnet, Square, VS

Pyrope Garnet

1.53ct total2 pcs
$ 14.14
5 x 5 mm (calibrated)
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54.80ct Natural Golden Yellow Star Sapphire, Oval, Opaque, Photo A
Star Sapphire Product Video (522543)

54.80ct Natural Golden Yellow Star Sapphire, Oval, Opaque

Star Sapphire

54.80ct1 pc
$ 591.84
22.6 x 19 mm
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0.52ct Natural Medium Purple Sapphire, Pear Shape, VS, Photo A

0.52ct Natural Medium Purple Sapphire, Pear Shape, VS

Sapphire

0.52ct1 pc
$ 54.91
7.5 x 3.7 mm
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30.31ct Natural Silver Gray Hematite, Baguette, Opaque, Photo A

30.31ct Natural Silver Gray Hematite, Baguette, Opaque

Hematite

30.31ct1 pc
$ 24.01
20 x 15 mm (calibrated)
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21.79ct Natural Green and Red Bloodstone, Oval, Opaque, Photo A

21.79ct Natural Green and Red Bloodstone, Oval, Opaque

Bloodstone

21.79ct1 pc
$ 39.23
21.7 x 16.1 mm
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4.58ctw Natural Dark Red Pyrope Garnet, Marquise, VVS, Photo A

4.58ctw Natural Dark Red Pyrope Garnet, Marquise, VVS

Pyrope Garnet

4.58ct total2 pcs
$ 48.36
12 x 6.1 mm
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8.41ct Natural Medium Green Druzy Variscite, Fancy, Opaque, Photo A

8.41ct Natural Medium Green Druzy Variscite, Fancy, Opaque

Druzy Variscite

8.41ct1 pc
$ 10.39
22.5 x 14.2 mm
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12.73ct Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

12.73ct Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

12.73ct1 pc
$ 229.14
19.9 x 11.1 mm
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1.71ct Natural Dark Red Pyrope Garnet, Heart, VVS, Photo A

1.71ct Natural Dark Red Pyrope Garnet, Heart, VVS

Pyrope Garnet

1.71ct1 pc
$ 53.35
8 x 8 mm (calibrated)
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3.29ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

3.29ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

3.29ct total4 pcs
$ 30.40
7 x 5 mm (calibrated)
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0.51ct Natural Deep Blue Kyanite, Round, SI, Photo A

0.51ct Natural Deep Blue Kyanite, Round, SI

Kyanite

0.51ct1 pc
$ 15.30
4.3 mm
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0.92ct Natural Dark Reddish Purple Rhodolite Garnet, Oval, VS-SI, Photo A

0.92ct Natural Dark Reddish Purple Rhodolite Garnet, Oval, VS-SI

Rhodolite Garnet

0.92ct1 pc
$ 29.44
7 x 5 mm (calibrated)
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7.14ct Natural Medium Golden Citrine, Octagon / Emerald Cut, VVS, Photo A

7.14ct Natural Medium Golden Citrine, Octagon / Emerald Cut, VVS

Citrine

7.14ct1 pc
$ 47.12
14 x 10 mm (calibrated)
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2.83ctw Natural Scarlet Red Rhodolite Garnet, Square, VS, Photo A

2.83ctw Natural Scarlet Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

2.83ct total4 pcs
$ 29.84
5 x 5 mm (calibrated)
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0.86ct Natural Warm White Sillimanite Cat's Eye, Oval, Transparent, Photo A

0.86ct Natural Warm White Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

0.86ct1 pc
$ 4.13
6.1 x 4.3 mm
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1.00ct Natural Orange Brown Hessonite Garnet, Square, VS, Photo A

1.00ct Natural Orange Brown Hessonite Garnet, Square, VS

Hessonite Garnet

1.00ct1 pc
$ 21.02
5 x 5 mm (calibrated)
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1.14ct Natural Medium Dark-Green Chrome Diopside, Marquise, VS-SI, Photo A
Chrome Diopside Product Video (724688)

1.14ct Natural Medium Dark-Green Chrome Diopside, Marquise, VS-SI

Chrome Diopside

1.14ct1 pc
$ 34.20
10 x 5 mm (calibrated)
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21.50ctw Natural Pale Pear Green Prehnite, Flower Cut, Transparent, Photo A

21.50ctw Natural Pale Pear Green Prehnite, Flower Cut, Transparent

Prehnite

21.50ct total4 pcs
$ 39.17
15.2 x 10.5 mm
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7.35ct Natural Multicolor Ruby in Fuchsite, Marquise, Translucent, Photo A

7.35ct Natural Multicolor Ruby in Fuchsite, Marquise, Translucent

Ruby in Fuchsite

7.35ct1 pc
$ 66.26
25.2 x 12.6 mm
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11.30ct Natural Caramel Brown Tiger's Eye, Fancy, Opaque, Photo A

11.30ct Natural Caramel Brown Tiger's Eye, Fancy, Opaque

Tiger's Eye

11.30ct1 pc
$ 15.96
16 x 14.9 mm
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17.51ctw Natural Multicolor Jasper, Trillion, Opaque, Photo A

17.51ctw Natural Multicolor Jasper, Trillion, Opaque

Jasper

17.51ct total2 pcs
$ 12.40
19.7 x 18.9 mm
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0.62ct Natural Medium Pink Sapphire, Fancy, VS, Photo A

0.62ct Natural Medium Pink Sapphire, Fancy, VS

Sapphire

0.62ct1 pc
$ 83.23
7.3 x 5.9 mm
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1.00ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.00ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.00ct1 pc
$ 25.00
9 x 6 mm (calibrated)
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3.61ct Natural Light Rose Pink Strawberry Quartz, Round, Translucent, Photo A

3.61ct Natural Light Rose Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

3.61ct1 pc
$ 26.22
10 mm (calibrated)
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0.50ct Natural Multicolor Chocolate Opal, Oval, Translucent, Photo A

0.50ct Natural Multicolor Chocolate Opal, Oval, Translucent

Chocolate Opal

0.50ct1 pc
$ 18.00
7.2 x 4.7 mm
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4.03ct Natural Medium Gold Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

4.03ct Natural Medium Gold Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

4.03ct1 pc
$ 37.24
11 x 9 mm (calibrated)
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0.57ct Natural Light Pink Morganite, Oval, VS-SI, Photo A

0.57ct Natural Light Pink Morganite, Oval, VS-SI

Morganite

0.57ct1 pc
$ 30.10
6.9 x 4.8 mm
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6.59ct Natural Medium Violet Amethyst, Pear Shape, VS, Photo A

6.59ct Natural Medium Violet Amethyst, Pear Shape, VS

Amethyst

6.59ct1 pc
$ 60.89
15.6 x 11.4 mm
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0.64ct Natural Medium Golden Citrine, Heart, VVS-VS, Photo A

0.64ct Natural Medium Golden Citrine, Heart, VVS-VS

Citrine

0.64ct1 pc
$ 6.14
6 x 6 mm (calibrated)
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15.73ct Natural Baby Blue Larimar, Oval, Opaque, Photo A

15.73ct Natural Baby Blue Larimar, Oval, Opaque

Larimar

15.73ct1 pc
$ 226.28
20 x 15 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

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate
Enlarged Gemstone Image