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Buy Octagon Shape 27 x 20 mm Gems

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31.55ct Natural Deep Egyptian Blue Lapis Lazuli, Pear Shape, Opaque, Photo A

31.55ct Natural Deep Egyptian Blue Lapis Lazuli, Pear Shape, Opaque

Lapis Lazuli

31.55ct1 pc
$ 52.37
36.9 x 22.4 mm
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4.25ct Natural Deep Golden Orange Citrine, Oval, VVS, Photo A

4.25ct Natural Deep Golden Orange Citrine, Oval, VVS

Citrine

4.25ct1 pc
$ 39.28
13 x 9 mm (calibrated)
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20.12ct Natural Light Green Jadeite, Oval, Translucent, Photo A

20.12ct Natural Light Green Jadeite, Oval, Translucent

Jadeite

20.12ct1 pc
$ 66.40
23.7 x 15.9 mm
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11.06ct Natural Multicolor Black Opal, Round, Opaque, Photo A
Black Opal Product Video (745523)

11.06ct Natural Multicolor Black Opal, Round, Opaque

Black Opal

11.06ct1 pc
$ 553.00
15 mm (calibrated)
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3.58ctw Natural Warm Brown Smoky Quartz, Round, VS, Photo A

3.58ctw Natural Warm Brown Smoky Quartz, Round, VS

Smoky Quartz

3.58ct total2 pcs
$ 9.46
8 mm (calibrated)
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0.53ct Natural Reddish Orange Sapphire, Oval, VVS, Photo A

0.53ct Natural Reddish Orange Sapphire, Oval, VVS

Sapphire

0.53ct1 pc
$ 64.62
5.7 x 3.9 mm
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4.28ct Natural Light Coral Pink Morganite, Round, Transparent, Photo A

4.28ct Natural Light Coral Pink Morganite, Round, Transparent

Morganite

4.28ct1 pc
$ 56.50
10 mm (calibrated)
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0.63ct Natural Medium Golden Citrine, Pear Shape, VVS-VS, Photo A

0.63ct Natural Medium Golden Citrine, Pear Shape, VVS-VS

Citrine

0.63ct1 pc
$ 3.78
7 x 5 mm (calibrated)
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3.24ctw Natural Deep Purple Rhodolite Garnet, Oval, VS, Photo A

3.24ctw Natural Deep Purple Rhodolite Garnet, Oval, VS

Rhodolite Garnet

3.24ct total10 pcs
$ 42.22
5.1 x 3.2 mm
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2.66ct Natural Swiss Blue Topaz, Briolette, VVS-VS, Photo A

2.66ct Natural Swiss Blue Topaz, Briolette, VVS-VS

Topaz

2.66ct1 pc
$ 24.58
11 x 5.7 mm
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3.54ct Natural Light Aqua Blue Aquamarine, Pear Shape, VS-SI, Photo A

3.54ct Natural Light Aqua Blue Aquamarine, Pear Shape, VS-SI

Aquamarine

3.54ct1 pc
$ 339.84
15 x 10 mm (calibrated)
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2.14ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS, Photo A

2.14ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

2.14ct1 pc
$ 70.62
19.9 x 3.8 mm
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1.46ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.46ct Natural Multicolor Opal, Oval, Transparent

Opal

1.46ct1 pc
$ 77.09
11 x 7.4 mm
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6.13ct Natural Light Brown Star Moonstone, Oval, Translucent, Photo A

6.13ct Natural Light Brown Star Moonstone, Oval, Translucent

Star Moonstone

6.13ct1 pc
$ 32.36
13 x 11 mm (calibrated)
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95.79ct Natural Blush Pink Rose Quartz, Oval, Transparent, Photo A

95.79ct Natural Blush Pink Rose Quartz, Oval, Transparent

Rose Quartz

95.79ct1 pc
$ 252.89
35.1 x 23.5 mm
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45.31ct Natural Earth Green Idocrase, Cushion, Opaque, Photo A

45.31ct Natural Earth Green Idocrase, Cushion, Opaque

Idocrase

45.31ct1 pc
$ 27.19
29 x 25.1 mm
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1.44ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.44ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.44ct1 pc
$ 58.55
20.7 x 3 mm
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45.67ct Natural Gray-White Black Snowflake Obsidian, Oval, Opaque, Photo A
Snowflake Obsidian Product Video (618041)

45.67ct Natural Gray-White Black Snowflake Obsidian, Oval, Opaque

Snowflake Obsidian

45.67ct1 pc
$ 32.88
33.1 x 24.5 mm
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1.02ct Natural Amber Orange Hessonite Garnet, Baguette, VS, Photo A

1.02ct Natural Amber Orange Hessonite Garnet, Baguette, VS

Hessonite Garnet

1.02ct1 pc
$ 23.21
5.9 x 4.3 mm
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0.99ctw Natural Medium Red Pyrope Garnet, Square, VS, Photo A

0.99ctw Natural Medium Red Pyrope Garnet, Square, VS

Pyrope Garnet

0.99ct total2 pcs
$ 9.14
4 x 4 mm (calibrated)
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0.76ct Natural Golden Sapphire, Pear Shape, VVS, Photo A

0.76ct Natural Golden Sapphire, Pear Shape, VVS

Sapphire

0.76ct1 pc
$ 49.68
6.3 x 5.3 mm
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3.48ct Natural Medium Brown Tiger's Eye, Pear Shape, Opaque, Photo A

3.48ct Natural Medium Brown Tiger's Eye, Pear Shape, Opaque

Tiger's Eye

3.48ct1 pc
$ 5.42
10 x 10 mm (calibrated)
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1.97ct Natural Light Bubblegum Pink Strawberry Quartz, Oval, Translucent, Photo A

1.97ct Natural Light Bubblegum Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

1.97ct1 pc
$ 11.86
8 x 6 mm (calibrated)
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3.60ct Natural Medium Pink Tourmaline, Octagon / Emerald Cut, SI, Photo A

3.60ct Natural Medium Pink Tourmaline, Octagon / Emerald Cut, SI

Tourmaline

3.60ct1 pc
$ 194.40
9 x 7 mm (calibrated)
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6.83ct Natural Medium Green Agate, Pear Shape, Translucent, Photo A

6.83ct Natural Medium Green Agate, Pear Shape, Translucent

Agate

6.83ct1 pc
$ 6.31
12 x 12 mm (calibrated)
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3.87ct Natural Cherry Pink Tone Kunzite, Octagon / Emerald Cut, VVS, Photo A

3.87ct Natural Cherry Pink Tone Kunzite, Octagon / Emerald Cut, VVS

Kunzite

3.87ct1 pc
$ 116.10
10 x 7 mm (calibrated)
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3.71ctw Natural White Zircon, Round, VS, Photo A

3.71ctw Natural White Zircon, Round, VS

Zircon

3.71ct total2 pcs
$ 120.66
7 mm (calibrated)
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1.44ctw Natural London Blue Topaz, Oval, VVS, Photo A

1.44ctw Natural London Blue Topaz, Oval, VVS

Topaz

1.44ct total2 pcs
$ 19.88
7 x 5 mm (calibrated)
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1.74ctw Natural Light Orange Sunstone, Oval, Translucent, Photo A

1.74ctw Natural Light Orange Sunstone, Oval, Translucent

Sunstone

1.74ct total2 pcs
$ 14.62
8 x 6 mm (calibrated)
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1.17ct Natural Raspberry Red Tone Rhodolite Garnet, Oval, VS, Photo A

1.17ct Natural Raspberry Red Tone Rhodolite Garnet, Oval, VS

Rhodolite Garnet

1.17ct1 pc
$ 37.44
7 x 5 mm (calibrated)
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0.48ct Natural Medium Pink Tourmaline, Round, Transparent, Photo A

0.48ct Natural Medium Pink Tourmaline, Round, Transparent

Tourmaline

0.48ct1 pc
$ 23.04
5 mm (calibrated)
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3.86ctw Natural Multicolor Andalusite, Round, VS, Photo A

3.86ctw Natural Multicolor Andalusite, Round, VS

Andalusite

3.86ct total20 pcs
$ 204.28
3.7 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 -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 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 -> 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

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate
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