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Buy Octagon Shape 27 x 20 mm Gems

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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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12.58ct Natural Grayish Green Jadeite, Oval, Translucent, Photo A

12.58ct Natural Grayish Green Jadeite, Oval, Translucent

Jadeite

12.58ct1 pc
$ 33.22
18 x 13 mm (calibrated)
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0.57ct Natural Very Light Pinkish Purple Spinel, Round, VVS-VS, Photo A

0.57ct Natural Very Light Pinkish Purple Spinel, Round, VVS-VS

Spinel

0.57ct1 pc
$ 36.02
5 mm (calibrated)
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6.30ctw Natural Deep Golden Orange Citrine, Oval, VVS, Photo A

6.30ctw Natural Deep Golden Orange Citrine, Oval, VVS

Citrine

6.30ct total2 pcs
$ 41.58
10 x 8 mm (calibrated)
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8.18ct Natural Light Golden Citrine, Briolette, VVS, Photo A

8.18ct Natural Light Golden Citrine, Briolette, VVS

Citrine

8.18ct1 pc
$ 46.34
16 x 9.1 mm
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9.45ctw Natural Medium Violet Amethyst, Round, Transparent, Photo A

9.45ctw Natural Medium Violet Amethyst, Round, Transparent

Amethyst

9.45ct total2 pcs
$ 62.38
11 mm (calibrated)
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6.39ct Natural Medium Yellow Moonstone, Oval, Translucent, Photo A

6.39ct Natural Medium Yellow Moonstone, Oval, Translucent

Moonstone

6.39ct1 pc
$ 16.62
13.3 x 10.3 mm
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45.17ct Natural Bi-color Ametrine, Oval, IF, Photo A
Ametrine Product Video (508993)

45.17ct Natural Bi-color Ametrine, Oval, IF

Ametrine

45.17ct1 pc
$ 271.02
25.3 x 20.4 mm
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6.83ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

6.83ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

6.83ct total2 pcs
$ 31.56
12 x 12 mm (calibrated)
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0.03ct Natural Black Diamond, Round, Opaque, Photo A

0.03ct Natural Black Diamond, Round, Opaque

Diamond

0.03ct1 pc
$ 12.37
2 mm (calibrated)
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3.64ct Natural Gold Citrine, Oval, VS, Photo A

3.64ct Natural Gold Citrine, Oval, VS

Citrine

3.64ct1 pc
$ 34.94
12 x 10 mm (calibrated)
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3.18ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent, Photo A

3.18ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent

Rainbow Moonstone

3.18ct total10 pcs
$ 83.95
5 x 5 mm (calibrated)
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2.08ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS, Photo A

2.08ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS

Mystic Quartz

2.08ct total2 pcs
$ 17.47
8 x 6 mm (calibrated)
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0.87ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

0.87ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

0.87ct total2 pcs
$ 34.46
6 x 4 mm (calibrated)
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17.43ct Natural Dark Brown Smoky Quartz, Round, VVS, Photo A
Smoky Quartz Product Video (503802)

17.43ct Natural Dark Brown Smoky Quartz, Round, VVS

Smoky Quartz

17.43ct1 pc
$ 69.02
18 mm (calibrated)
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0.64ct Natural Intense Pink Sapphire, Fancy, VS, Photo A

0.64ct Natural Intense Pink Sapphire, Fancy, VS

Sapphire

0.64ct1 pc
$ 85.92
7 x 5 mm (calibrated)
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3.54ct Natural Golden Citrine, Square, VS, Photo A

3.54ct Natural Golden Citrine, Square, VS

Citrine

3.54ct1 pc
$ 28.03
9 x 9 mm (calibrated)
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1.80ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS, Photo A

1.80ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS

Topaz

1.80ct1 pc
$ 17.28
8 x 6 mm (calibrated)
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1.59ct Natural Light Pink Morganite, Round, VS, Photo A

1.59ct Natural Light Pink Morganite, Round, VS

Morganite

1.59ct1 pc
$ 146.92
7.5 mm (calibrated)
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1.45ct Natural Medium Purple Spinel, Cushion, VS, Photo A

1.45ct Natural Medium Purple Spinel, Cushion, VS

Spinel

1.45ct1 pc
$ 110.24
7.1 x 6.6 mm
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8.37ct Natural Medium Brown Smoky Quartz, Octagon / Emerald Cut, VVS, Photo A

8.37ct Natural Medium Brown Smoky Quartz, Octagon / Emerald Cut, VVS

Smoky Quartz

8.37ct1 pc
$ 19.78
12 x 12 mm (calibrated)
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3.56ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS, Photo A

3.56ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS

Topaz

3.56ct total2 pcs
$ 34.18
8 x 6 mm (calibrated)
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1.84ctw Natural Candy Red Spessartite Garnet, Round, VVS-VS, Photo A

1.84ctw Natural Candy Red Spessartite Garnet, Round, VVS-VS

Spessartite Garnet

1.84ct total4 pcs
$ 75.29
4.5 mm (calibrated)
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2.01ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

2.01ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

2.01ct1 pc
$ 53.06
18 x 3.5 mm
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1.72ct Natural Light Rose Pink Strawberry Quartz, Round, Translucent, Photo A

1.72ct Natural Light Rose Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.72ct1 pc
$ 15.89
8 mm (calibrated)
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3.65ctw Natural Fire Orange Hessonite Garnet, Square, VS, Photo A

3.65ctw Natural Fire Orange Hessonite Garnet, Square, VS

Hessonite Garnet

3.65ct total2 pcs
$ 96.36
6.7 x 6.7 mm
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0.93ct Natural Pinkish Red Ruby, Round, VS-SI, Photo A

0.93ct Natural Pinkish Red Ruby, Round, VS-SI

Ruby

0.93ct1 pc
$ 320.91
5.7 mm
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2.20ct Natural Multicolor Labradorite, Baguette, Translucent, Photo A

2.20ct Natural Multicolor Labradorite, Baguette, Translucent

Labradorite

2.20ct1 pc
$ 5.81
8 x 6 mm (calibrated)
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0.79ct Natural Dark Blue Kyanite, Round, SI, Photo A

0.79ct Natural Dark Blue Kyanite, Round, SI

Kyanite

0.79ct1 pc
$ 23.70
5 mm (calibrated)
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2.29ct Natural Multicolor Black Opal, Oval, Opaque, Photo A

2.29ct Natural Multicolor Black Opal, Oval, Opaque

Black Opal

2.29ct1 pc
$ 91.60
11 x 9 mm (calibrated)
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2.93ctw Natural Medium Orange-Gold Citrine, Octagon / Emerald Cut, VS, Photo A

2.93ctw Natural Medium Orange-Gold Citrine, Octagon / Emerald Cut, VS

Citrine

2.93ct total2 pcs
$ 24.53
8 x 6 mm (calibrated)
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3.07ctw Natural Sky Blue Topaz, Oval, VS, Photo A

3.07ctw Natural Sky Blue Topaz, Oval, VS

Topaz

3.07ct total10 pcs
$ 20.27
5.2 x 3.2 mm
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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 -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
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 -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate
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