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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
Pairs
Lots
Faceted
Cabochons
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5.75ct Pink Rose Quartz, Emerald Cut, Transparent

5.75ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 28.64

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6.40ct Red Almandine Garnet, Emerald Cut, VVS-VS

6.40ct Red Almandine Garnet, Emerald Cut, VVS-VS

13.2 x 8.2 mm

$ 191.23

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0.51ct Green Peridot, Emerald Cut, VVS

0.51ct Green Peridot, Emerald Cut, VVS

5.7 x 3.7 mm

$ 7.62

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16.28ct Black Tourmaline, Emerald Cut, Opaque

16.28ct Black Tourmaline, Emerald Cut, Opaque

18.8 x 11.1 mm

$ 81.07

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1.36ct Green Tourmaline, Emerald Cut, VVS-VS

1.36ct Green Tourmaline, Emerald Cut, VVS-VS

17.9 x 3.1 mm

$ 32.78

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0.79ct Green Tourmaline, Emerald Cut, VVS-VS

0.79ct Green Tourmaline, Emerald Cut, VVS-VS

8.3 x 3.6 mm

$ 39.34

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1.79ct Blue Topaz, Emerald Cut, VVS-VS

1.79ct Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 14.26

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1.62ct Orange Hessonite Garnet, Emerald Cut, VS

1.62ct Orange Hessonite Garnet, Emerald Cut, VS

6 x 6 mm (calibrated)

$ 31.96

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0.71ct Yellow Color-Change Diaspore, Emerald Cut, VS

0.71ct Yellow Color-Change Diaspore, Emerald Cut, VS

6.1 x 4.4 mm

$ 26.38

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3.20ct Pink Tourmaline, Emerald Cut, VS-SI

3.20ct Pink Tourmaline, Emerald Cut, VS-SI

10.9 x 6.2 mm

$ 157.77

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1.24ct Green Tourmaline, Emerald Cut, VVS-VS

1.24ct Green Tourmaline, Emerald Cut, VVS-VS

15.7 x 3.2 mm

$ 23.69

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19.33ct Violet Amethyst, Emerald Cut, VVS-VS

19.33ct Violet Amethyst, Emerald Cut, VVS-VS

18.3 x 14.3 mm

$ 134.77

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2.32ctw Blue Topaz, Emerald Cut, VVS-VS

2.32ctw Blue Topaz, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 16.60

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0.85ct Green Tourmaline, Emerald Cut, VVS-VS

0.85ct Green Tourmaline, Emerald Cut, VVS-VS

13.4 x 3 mm

$ 21.17

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6.85ct Black Tourmaline, Emerald Cut, Opaque

6.85ct Black Tourmaline, Emerald Cut, Opaque

16.6 x 6.9 mm

$ 34.11

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0.58ct Green Tourmaline, Emerald Cut, VVS-VS

0.58ct Green Tourmaline, Emerald Cut, VVS-VS

4.7 x 4.6 mm

$ 28.88

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1.90ctw Orange Hessonite Garnet, Emerald Cut, VS

1.90ctw Orange Hessonite Garnet, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 29.14

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13.41ct Black Tourmaline, Emerald Cut, Opaque

13.41ct Black Tourmaline, Emerald Cut, Opaque

14.8 x 12.3 mm

$ 66.78

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0.69ct Green Tourmaline, Emerald Cut, VS

0.69ct Green Tourmaline, Emerald Cut, VS

5.3 x 4.1 mm

$ 34.36

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3.76ct Pink Rose Quartz, Emerald Cut, Transparent

3.76ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 20.60

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2.83ct Green Apatite, Emerald Cut, VS

2.83ct Green Apatite, Emerald Cut, VS

8.8 x 8.5 mm

$ 77.52

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0.24ct Violet Amethyst, Emerald Cut, VS-SI

0.24ct Violet Amethyst, Emerald Cut, VS-SI

5 x 3 mm (calibrated)

$ 1.39

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1.28ct Orange Hessonite Garnet, Emerald Cut, VS

1.28ct Orange Hessonite Garnet, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 19.03

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2.66ctw Yellow Citrine, Emerald Cut, VVS

2.66ctw Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 21.20

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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 -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
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

Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble 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
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