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Buy Octagon / Emerald Cut Gems

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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (6171): Octagon / Emerald Cut Gems Clear All
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Bi-color Ametrine Gem - 32.6ct Octagon Step Cut (ID: 458166)

Octagon / Emerald Cut Bi-color Ametrine

32.6ct
17.2 x 16.7 mm
$ 258.76
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4 pcs
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Multicolor Sapphire Gem - 0.7ct Octagon Facet (ID: 444395)

Octagon / Emerald Cut Multicolor Sapphire

0.66 ct (total 2.62ctw)
6 x 4.1 mm
$ 315.87
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20 pcs
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Multicolor Sapphire Gem - 0.3ct Octagon / Scissor Cut (ID: 349968)

Octagon / Emerald Cut Multicolor Sapphire

0.30 ct (total 6.09ctw)
5 x 3 mm
$ 213.15
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4 pcs
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Multicolor Sapphire Gem - 0.5ct Octagon / Scissor Cut (ID: 336598)

Octagon / Emerald Cut Multicolor Sapphire

0.49 ct (total 1.95ctw)
5 x 4 mm
$ 68.25
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6 pcs
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Multicolor Sapphire Gem - 0.2ct Octagon / Scissor Cut (ID: 330782)

Octagon / Emerald Cut Multicolor Sapphire

0.23 ct (total 1.37ctw)
4 x 3 mm
$ 47.95
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1 pc
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Green Tourmaline Gem - 2.4ct Octagon Step Cut (ID: 463553)

Octagon / Emerald Cut Green Tourmaline

2.4ct
8.7 x 6.7 mm
$ 236.00
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Cinnamon Orange Hessonite Garnet Gem - 2.3ct Octagon Facet (ID: 431526)

Orange Hessonite Garnet

2.3ct
7.7 x 6.7 mm
$ 41.94
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1 pc
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Green Emerald Gem - 3.8ct Octagon Step Cut (ID: 498377)

Octagon / Emerald Cut Green Emerald

3.8ct
10.1 x 7.4 mm
$ 9,570.06
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5 pcs
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Golden Citrine Gem - 1.6ct Octagon Facet (ID: 323826)

Octagon / Emerald Cut Yellow Citrine

1.56 ct (total 7.81ctw)
8.1 x 6.1 mm
$ 45.11
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Bluish Green Kyanite Gem - 5.2ct Octagon Step Cut (ID: 488891)

Octagon / Emerald Cut Green Kyanite

5.2ct
9.3 x 9.2 mm
$ 363.30
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4 pcs
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Multicolor Sapphire Gem - 0.7ct Octagon / Scissor Cut (ID: 336532)

Octagon / Emerald Cut Multicolor Sapphire

0.66 ct (total 2.64ctw)
5 x 4 mm
$ 92.40
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Light Blue Aquamarine Gem - 9.7ct Octagon / Scissor Cut (ID: 503396)

Octagon / Emerald Cut Blue Aquamarine

9.7ct
16.3 x 9.4 mm
$ 1,455.00
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1 pc
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Green Emerald Gem - 1.6ct Octagon Step Cut (ID: 499366)

Octagon / Emerald Cut Green Emerald

1.6ct
7.1 x 7.1 mm
$ 1,610.00
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1 pc
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Blue Lapis Lazuli Gem - 17.1ct Octagon Step Cut (ID: 522387)

Octagon / Emerald Cut Blue Lapis Lazuli

17.1ct
25.2 x 15.1 mm
$ 30.85
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5 pcs
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Multicolor Sapphire Gem - 0.4ct Octagon / Scissor Cut (ID: 375026)

Octagon / Emerald Cut Multicolor Sapphire

0.38 ct (total 1.92ctw)
4.9 x 3.1 mm
$ 81.50
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4 pcs
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Multicolor Sapphire Gem - 0.7ct Octagon Facet (ID: 444391)

Octagon / Emerald Cut Multicolor Sapphire

0.67 ct (total 2.69ctw)
6.1 x 4 mm
$ 324.31
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Light Blue Aquamarine Gem - 11.9ct Octagon / Scissor Cut (ID: 450371)

Octagon / Emerald Cut Blue Aquamarine

11.9ct
17.4 x 10 mm
$ 2,967.50
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1 pc
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Black Gray Hematite Gem - 9.5ct Octagon Cabochon (ID: 515488)

Octagon / Emerald Cut Gray Hematite

9.5ct
16.2 x 12.5 mm
$ 9.47
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1 pc
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Blue Zircon Gem - 5.3ct Octagon Facet (ID: 353875)

Octagon / Emerald Cut Blue Zircon

5.3ct
10 x 6.4 mm
$ 540.00
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2 pcs
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Yellow Golden Citrine Gem - 8ct Octagon Step Cut (ID: 500827)

Octagon / Emerald Cut Yellow Citrine

8.04 ct (total 16.07ctw)
14.2 x 10.2 mm
$ 94.33
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1 pc
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Green Emerald Gem - 1.7ct Octagon Facet (ID: 403273)

Octagon / Emerald Cut Green Emerald

1.7ct
7.4 x 7.2 mm
$ 5,358.97
Item in Stock
Octagon / Emerald Cut Gems
The octagon or emerald-cut is a shape that was developed to maximize the color of emerald gemstones. Therefore, if you are looking for a gem that shows pure, unadulterated color at its best, emerald cut gems are the right choice. The octagon-cut showcases the color of a gemstone.

Octagonal colored gemstones from GemSelect include large stones, matched pairs and lots. Among the choices are both precious and semi-precious octagonal gems, for example, bicolored ametrine, tourmaline, emerald, amethyst, smoky quartz, diamond, topaz, tanzanite and tsavorite garnet. There are emerald-cut gemstones of every color, size, shape and cutting style available. Some emerald-cut gems are square and others are long and rectangular.

To find the octagonal gemstones that you seek, filter the results further by using the left-hand menu. You can buy emerald-cut stones by gem type or color. By using the top menu, you can search by carat weight, size, price and other factors, to enable you to find the exact emerald-cut gems that you are looking for. All items are in stock and ready to be shipped.
Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart