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Buy Octagon Shape 27 x 20 mm Gems

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6.08ct Natural Deep Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

6.08ct Natural Deep Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

6.08ct1 pc
$ 40.13
11 x 11 mm (calibrated)
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1.72ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.72ct Natural Multicolor Opal, Oval, Opaque

Opal

1.72ct1 pc
$ 61.92
10 x 8 mm (calibrated)
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1.86ct Natural Medium-Dark Orange Hessonite Garnet, Octagon / Emerald Cut, SI, Photo A

1.86ct Natural Medium-Dark Orange Hessonite Garnet, Octagon / Emerald Cut, SI

Hessonite Garnet

1.86ct1 pc
$ 37.69
7 x 7 mm (calibrated)
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13.83ct Natural Warm Green Opal, Oval, Opaque, Photo A

13.83ct Natural Warm Green Opal, Oval, Opaque

Opal

13.83ct1 pc
$ 35.68
18 x 13.8 mm
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4.39ct Natural Medium Gold Citrine, Oval, VVS-VS, Photo A

4.39ct Natural Medium Gold Citrine, Oval, VVS-VS

Citrine

4.39ct1 pc
$ 32.05
12.8 x 9.8 mm
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2.20ctw Natural Fire Red Spessartite Garnet, Round, VS, Photo A
Spessartite Garnet Product Video (436344)

2.20ctw Natural Fire Red Spessartite Garnet, Round, VS

Spessartite Garnet

2.20ct total4 pcs
$ 87.12
4.5 mm (calibrated)
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1.43ct Natural Light Brown Smoky Quartz, Baguette, VVS, Photo A

1.43ct Natural Light Brown Smoky Quartz, Baguette, VVS

Smoky Quartz

1.43ct1 pc
$ 12.01
9 x 6 mm (calibrated)
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0.43ct Natural Deep Azure Blue Kyanite, Round, VS-SI, Photo A

0.43ct Natural Deep Azure Blue Kyanite, Round, VS-SI

Kyanite

0.43ct1 pc
$ 12.90
4.3 mm
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10.51ct Natural Earth Green Moldavite, Fancy, Translucent, Photo A

10.51ct Natural Earth Green Moldavite, Fancy, Translucent

Moldavite

10.51ct1 pc
$ 259.68
20 x 16.3 mm
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7.28ct Natural Pale-Greenish Grey Quartz Cat's Eye, Oval, Opaque, Photo A

7.28ct Natural Pale-Greenish Grey Quartz Cat's Eye, Oval, Opaque

Quartz Cat's Eye

7.28ct1 pc
$ 28.82
12.5 x 10.3 mm
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9.37ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque, Photo A

9.37ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque

Star Ruby

9.37ct1 pc
$ 134.93
13 x 11 mm (calibrated)
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1.53ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS, Photo A

1.53ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS

Topaz

1.53ct total2 pcs
$ 10.10
7 x 5 mm (calibrated)
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4.62ct Natural Multicolor Boulder Opal, Oval, Opaque, Photo A

4.62ct Natural Multicolor Boulder Opal, Oval, Opaque

Boulder Opal

4.62ct1 pc
$ 23.10
14 x 9 mm (calibrated)
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0.65ct Natural Green Tourmaline, Octagon / Emerald Cut, VS, Photo A

0.65ct Natural Green Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

0.65ct1 pc
$ 39.00
4.7 x 4.5 mm
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0.42ct Natural Orange-Gold Sphalerite, Round, SI, Photo A

0.42ct Natural Orange-Gold Sphalerite, Round, SI

Sphalerite

0.42ct1 pc
$ 25.20
4.2 mm
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1.59ct Natural Light Pink Strawberry Quartz, Oval, Translucent, Photo A

1.59ct Natural Light Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

1.59ct1 pc
$ 9.58
8 x 6 mm (calibrated)
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3.49ct Natural Dark Golden Citrine, Cushion, VVS, Photo A

3.49ct Natural Dark Golden Citrine, Cushion, VVS

Citrine

3.49ct1 pc
$ 32.24
11 x 8.6 mm
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0.69ct Natural Mellow Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS, Photo A

0.69ct Natural Mellow Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS

Color-Change Diaspore

0.69ct1 pc
$ 25.65
5.4 x 5.3 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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0.34ct Natural Deep Orange-Gold Sapphire, Heart, VVS, Photo A

0.34ct Natural Deep Orange-Gold Sapphire, Heart, VVS

Sapphire

0.34ct1 pc
$ 25.30
4.5 x 4.3 mm
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39.17ct Natural Multicolor Jasper, Oval, Opaque, Photo A

39.17ct Natural Multicolor Jasper, Oval, Opaque

Jasper

39.17ct1 pc
$ 28.96
38.1 x 26 mm
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1.74ctw Natural Pastel Blue Sapphire, Briolette, VS, Photo A

1.74ctw Natural Pastel Blue Sapphire, Briolette, VS

Sapphire

1.74ct total4 pcs
$ 68.90
4.9 x 3.2 mm
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0.50ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent, Photo A

0.50ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent

Rainbow Moonstone

0.50ct1 pc
$ 21.00
5.9 x 3.7 mm
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2.04ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS, Photo A

2.04ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS

Topaz

2.04ct1 pc
$ 19.58
8 x 6 mm (calibrated)
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0.07ct Natural Black Diamond, Round, Opaque, Photo A

0.07ct Natural Black Diamond, Round, Opaque

Diamond

0.07ct1 pc
$ 28.87
2.6 mm (calibrated)
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1.35ct Natural Medium Orange Moonstone, Trillion, Translucent, Photo A

1.35ct Natural Medium Orange Moonstone, Trillion, Translucent

Moonstone

1.35ct1 pc
$ 3.24
8 x 8 mm (calibrated)
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1.08ct Natural Pinkish Purple Sapphire, Cushion, VS-SI, Photo A
Sapphire Product Video (447873)

1.08ct Natural Pinkish Purple Sapphire, Cushion, VS-SI

Sapphire

1.08ct1 pc
$ 686.21
5.9 x 5.3 mm
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0.43ct Natural Light Green Emerald, Oval, Translucent, Photo A

0.43ct Natural Light Green Emerald, Oval, Translucent

Emerald

0.43ct1 pc
$ 41.28
5.3 x 4.4 mm
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1.28ctw Natural Gold Citrine, Pear Shape, VVS-VS, Photo A

1.28ctw Natural Gold Citrine, Pear Shape, VVS-VS

Citrine

1.28ct total2 pcs
$ 10.14
7 x 5 mm (calibrated)
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3.04ct Natural Hot Pink Tone Tourmaline, Octagon / Emerald Cut, VS, Photo A

3.04ct Natural Hot Pink Tone Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

3.04ct1 pc
$ 251.71
12.4 x 5.7 mm
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3.94ct Natural Golden Citrine, Oval, VVS, Photo A

3.94ct Natural Golden Citrine, Oval, VVS

Citrine

3.94ct1 pc
$ 37.82
12 x 10 mm (calibrated)
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1.86ct Natural Gold Tourmaline, Round, Transparent, Photo A

1.86ct Natural Gold Tourmaline, Round, Transparent

Tourmaline

1.86ct1 pc
$ 38.41
7 mm (calibrated)
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Why Buy Octagon Shape 27 X 20 Mm Gems from GemSelect?

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

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 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
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