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Buy Octagon Shape 27 x 20 mm Gems

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1.72ct Natural Gold Citrine, Round, VVS, Photo A

1.72ct Natural Gold Citrine, Round, VVS

Citrine

1.72ct1 pc
$ 16.51
8 mm (calibrated)
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0.98ct Natural Deep Azure Blue Kyanite, Oval, VS-SI, Photo A

0.98ct Natural Deep Azure Blue Kyanite, Oval, VS-SI

Kyanite

0.98ct1 pc
$ 23.52
7 x 5 mm (calibrated)
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2.92ctw Natural Sky Blue Topaz, Fancy, VVS, Photo A

2.92ctw Natural Sky Blue Topaz, Fancy, VVS

Topaz

2.92ct total2 pcs
$ 19.27
10 x 5 mm
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2.66ct Natural Light Green Prehnite, Round, Transparent, Photo A

2.66ct Natural Light Green Prehnite, Round, Transparent

Prehnite

2.66ct1 pc
$ 17.28
8 mm (calibrated)
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0.39ctw Natural Light Forest Green Sapphire, Square, VS, Photo A

0.39ctw Natural Light Forest Green Sapphire, Square, VS

Sapphire

0.39ct total2 pcs
$ 65.52
3 x 3 mm (calibrated)
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1.90ctw Natural Multicolor Andalusite, Round, VS, Photo A

1.90ctw Natural Multicolor Andalusite, Round, VS

Andalusite

1.90ct total9 pcs
$ 112.86
4 mm (calibrated)
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48.07ct Natural Multicolor Tiger's Eye Matrix, Oval, Opaque, Photo A

48.07ct Natural Multicolor Tiger's Eye Matrix, Oval, Opaque

Tiger's Eye Matrix

48.07ct1 pc
$ 25.96
37.2 x 23.5 mm
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1.55ct Natural Multicolor Black Opal, Oval, Translucent, Photo A

1.55ct Natural Multicolor Black Opal, Oval, Translucent

Black Opal

1.55ct1 pc
$ 46.50
10 x 8 mm (calibrated)
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2.92ct Natural Orangish Pink Andesine Labradorite, Octagon / Emerald Cut, Transparent, Photo A

2.92ct Natural Orangish Pink Andesine Labradorite, Octagon / Emerald Cut, Transparent

Andesine Labradorite

2.92ct1 pc
$ 43.80
13.2 x 7 mm
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0.40ct Natural Bright Orange Sapphire, Heart, VVS, Photo A

0.40ct Natural Bright Orange Sapphire, Heart, VVS

Sapphire

0.40ct1 pc
$ 29.76
4.6 x 4.5 mm
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12.34ct Natural Medium Violet Amethyst, Briolette, VVS-VS, Photo A

12.34ct Natural Medium Violet Amethyst, Briolette, VVS-VS

Amethyst

12.34ct1 pc
$ 54.30
19.6 x 10.7 mm
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1.64ct Natural Medium Violet Amethyst, Trillion, VVS-VS, Photo A

1.64ct Natural Medium Violet Amethyst, Trillion, VVS-VS

Amethyst

1.64ct1 pc
$ 15.16
8 x 8 mm (calibrated)
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2.46ctw Natural Warm White Zircon, Oval, VVS-VS, Photo A

2.46ctw Natural Warm White Zircon, Oval, VVS-VS

Zircon

2.46ct total2 pcs
$ 17.57
7 x 5 mm (calibrated)
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1.54ctw Natural Light Golden-Yellow Sapphire, Round, VVS-VS, Photo A

1.54ctw Natural Light Golden-Yellow Sapphire, Round, VVS-VS

Sapphire

1.54ct total100 pcs
$ 154.00
1.4 mm (calibrated)
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1.66ctw Natural White Zircon, Oval, VVS-VS, Photo A

1.66ctw Natural White Zircon, Oval, VVS-VS

Zircon

1.66ct total2 pcs
$ 12.18
6 x 4 mm (calibrated)
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4.07ctw Natural White Zircon, Oval, VVS-VS, Photo A

4.07ctw Natural White Zircon, Oval, VVS-VS

Zircon

4.07ct total6 pcs
$ 29.22
6 x 4 mm (calibrated)
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2.85ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent, Photo A

2.85ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent

Rainbow Moonstone

2.85ct total10 pcs
$ 75.24
5 x 4.8 mm
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15.62ct Natural Multicolor Peanut Wood, Oval, Opaque, Photo A

15.62ct Natural Multicolor Peanut Wood, Oval, Opaque

Peanut Wood

15.62ct1 pc
$ 11.24
22.8 x 16.3 mm
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21.65ct Natural Forest Green Aventurine, Fancy, Opaque, Photo A

21.65ct Natural Forest Green Aventurine, Fancy, Opaque

Aventurine

21.65ct1 pc
$ 2.17
38.2 x 8.6 mm
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0.53ct Natural Bright Orange Sapphire, Oval, VS, Photo A

0.53ct Natural Bright Orange Sapphire, Oval, VS

Sapphire

0.53ct1 pc
$ 67.51
6 x 4 mm (calibrated)
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1.59ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

1.59ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

1.59ct total2 pcs
$ 10.50
7 x 5 mm (calibrated)
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9.78ct Natural Yellowish Green Jadeite, Oval, Translucent, Photo A

9.78ct Natural Yellowish Green Jadeite, Oval, Translucent

Jadeite

9.78ct1 pc
$ 25.82
16.3 x 11.5 mm
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1.78ct Natural Multicolor Opal, Marquise, Opaque, Photo A

1.78ct Natural Multicolor Opal, Marquise, Opaque

Opal

1.78ct1 pc
$ 74.76
12.1 x 6 mm
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3.93ct Natural Swiss Blue Topaz, Flower Cut, Translucent, Photo A

3.93ct Natural Swiss Blue Topaz, Flower Cut, Translucent

Topaz

3.93ct1 pc
$ 51.66
11.3 x 9.6 mm
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0.90ctw Natural Medium Pink Sapphire, Oval, VS-SI, Photo A

0.90ctw Natural Medium Pink Sapphire, Oval, VS-SI

Sapphire

0.90ct total2 pcs
$ 73.22
5 x 4 mm (calibrated)
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10.51ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

10.51ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

10.51ct total4 pcs
$ 48.56
9.6 x 9.5 mm
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1.90ct Natural Multicolor Black Opal, Oval, Translucent, Photo A

1.90ct Natural Multicolor Black Opal, Oval, Translucent

Black Opal

1.90ct1 pc
$ 57.00
12 x 9.2 mm
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0.60ct Natural Bright Orange Sapphire, Oval, VS, Photo A

0.60ct Natural Bright Orange Sapphire, Oval, VS

Sapphire

0.60ct1 pc
$ 108.00
6 x 4 mm (calibrated)
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0.27ct Natural Black Diamond, Square, Opaque, Photo A

0.27ct Natural Black Diamond, Square, Opaque

Diamond

0.27ct1 pc
$ 162.00
3.2 x 3.1 mm
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0.81ct Natural Light Green Sapphire, Briolette, VS, Photo A

0.81ct Natural Light Green Sapphire, Briolette, VS

Sapphire

0.81ct1 pc
$ 87.48
6 x 4 mm (calibrated)
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0.93ctw Natural Scarlet Red Pyrope Garnet, Square, VS, Photo A

0.93ctw Natural Scarlet Red Pyrope Garnet, Square, VS

Pyrope Garnet

0.93ct total2 pcs
$ 8.59
4 x 4 mm (calibrated)
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0.68ct Natural Medium Orange Sapphire, Round, VS, Photo A

0.68ct Natural Medium Orange Sapphire, Round, VS

Sapphire

0.68ct1 pc
$ 44.60
5 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 purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate
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