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Home › Gemstones › Gemstones By Shape › Octagon / Emerald Cut Gems

Octagon Cut Gemstones: Large Selection, in Stock | GemSelect

Octagon / Emerald Cut Gems Weight
Octagon / Emerald Cut Gems Size
Octagon / Emerald Cut Gems Clarity
Octagon / Emerald Cut Gems Price
Octagon / Emerald Cut Gems Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color Octagon / Emerald Cut Gems
Black Octagon / Emerald Cut Gems
Blue Octagon / Emerald Cut Gems
Brown Octagon / Emerald Cut Gems
Golden
Gray Octagon / Emerald Cut Gems
Green Octagon / Emerald Cut Gems
Multicolor Octagon / Emerald Cut Gems
Orange Octagon / Emerald Cut Gems
Pink Octagon / Emerald Cut Gems
Purple Octagon / Emerald Cut Gems
Red Octagon / Emerald Cut Gems
Turquoise Octagon / Emerald Cut Gems
Violet Octagon / Emerald Cut Gems
White Octagon / Emerald Cut Gems
Yellow Octagon / Emerald Cut Gems
Single
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Lots
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0.63ct Yellow Color-Change Diaspore, Emerald Cut, VS

0.63ct Yellow Color-Change Diaspore, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 23.87

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1.50ct Green Tourmaline, Emerald Cut, VVS-VS

1.50ct Green Tourmaline, Emerald Cut, VVS-VS

22.7 x 2.9 mm

$ 39.44

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1.62ct Green Tourmaline, Emerald Cut, VVS-VS

1.62ct Green Tourmaline, Emerald Cut, VVS-VS

16.9 x 3.8 mm

$ 34.58

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4.06ct Pink Rose Quartz, Emerald Cut, Transparent

4.06ct Pink Rose Quartz, Emerald Cut, Transparent

9.6 x 9.6 mm

$ 22.24

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1.17ct Green Tourmaline, Emerald Cut, VVS-VS

1.17ct Green Tourmaline, Emerald Cut, VVS-VS

11.1 x 3.6 mm

$ 58.27

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2.80ctw Yellow Citrine, Emerald Cut, VVS-VS

2.80ctw Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 21.47

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1.04ct Orange Hessonite Garnet, Emerald Cut, VVS-VS

1.04ct Orange Hessonite Garnet, Emerald Cut, VVS-VS

6.3 x 5.1 mm

$ 15.47

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5.34ct Pink Rose Quartz, Emerald Cut, Transparent

5.34ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 29.25

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2.46ct Green Emerald, Emerald Cut, VS-SI
Emerald Product Video (714591)

2.46ct Green Emerald, Emerald Cut, VS-SI

9.2 x 7.8 mm

$ 5,512.86

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0.55ct Green Peridot, Emerald Cut, VVS

0.55ct Green Peridot, Emerald Cut, VVS

6 x 4 mm (calibrated)

$ 8.22

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8.60ct Black Tourmaline, Emerald Cut, Opaque

8.60ct Black Tourmaline, Emerald Cut, Opaque

13 x 10 mm

$ 42.83

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4.66ct Yellow Citrine, Emerald Cut, VVS-VS

4.66ct Yellow Citrine, Emerald Cut, VVS-VS

11 x 9 mm (calibrated)

$ 32.49

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0.44ct Violet Amethyst, Emerald Cut, SI

0.44ct Violet Amethyst, Emerald Cut, SI

6 x 4 mm (calibrated)

$ 2.56

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3.27ctw Yellow Citrine, Emerald Cut, VVS-VS

3.27ctw Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 25.08

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1.96ct Green Tourmaline, Emerald Cut, VVS-VS

1.96ct Green Tourmaline, Emerald Cut, VVS-VS

19.8 x 3.3 mm

$ 47.24

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1.23ct Green Tourmaline, Emerald Cut, VS

1.23ct Green Tourmaline, Emerald Cut, VS

6 x 5.4 mm

$ 61.25

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0.66ct Violet Amethyst, Emerald Cut, VS-SI

0.66ct Violet Amethyst, Emerald Cut, VS-SI

6 x 4 mm (calibrated)

$ 3.83

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1.22ct Green Tourmaline, Emerald Cut, VS

1.22ct Green Tourmaline, Emerald Cut, VS

18.6 x 3 mm

$ 25.64

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1.21ct Yellow Citrine, Emerald Cut, VVS

1.21ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 8.43

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1.96ct Orange Hessonite Garnet, Emerald Cut, VS-SI

1.96ct Orange Hessonite Garnet, Emerald Cut, VS-SI

8 x 6 mm (calibrated)

$ 32.73

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3.50ct Pink Rose Quartz, Emerald Cut, Transparent

3.50ct Pink Rose Quartz, Emerald Cut, Transparent

9 x 9 mm (calibrated)

$ 19.17

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1.43ct Green Tourmaline, Emerald Cut, VS

1.43ct Green Tourmaline, Emerald Cut, VS

14.3 x 3.8 mm

$ 30.05

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1.39ct Yellow Citrine, Emerald Cut, VVS-VS

1.39ct Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 11.07

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1.40ct Yellow Citrine, Emerald Cut, VVS

1.40ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 11.16

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Why Buy Octagon / Emerald Cut 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

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate
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