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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

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12.53ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 24.57

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0.29ct Violet Iolite, Emerald Cut, VS

5 x 3 mm (calibrated)

$ 11.55

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3.70ct Pink Rose Quartz, Emerald Cut, Transparent

9.6 x 9.5 mm

$ 20.27

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0.91ct Green Tourmaline, Emerald Cut, VVS

7.7 x 4.4 mm

$ 22.66

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3.03ct Yellow Apatite, Emerald Cut, VS

8 x 8 mm (calibrated)

$ 156.02

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8.79ct Brown Smoky Quartz, Emerald Cut, VVS-VS

12 x 12 mm (calibrated)

$ 14.45

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11.24ctw Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 61.57

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2.01ct Green Tourmaline, Emerald Cut, VS

21.9 x 3.6 mm

$ 55.06

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0.40ct Yellow Sapphire, Emerald Cut, VS

5 x 3.2 mm

$ 21.73

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13.36ct Brown Smoky Quartz, Emerald Cut, VVS-VS

14 x 14 mm (calibrated)

$ 16.54

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2.98ct Green Tourmaline, Emerald Cut, VVS-VS

24.2 x 3.9 mm

$ 74.20

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1.50ct Pink Ruby, Emerald Cut, VS-SI

9.4 x 4.1 mm

$ 186.75

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13.33ct White Quartz, Emerald Cut, VVS-VS

15 x 15 mm (calibrated)

$ 43.82

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1.38ct Orange Hessonite Garnet, Emerald Cut, VS-SI

6.5 x 6.3 mm

$ 27.21

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0.58ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 3.37

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0.50ct Yellow Sapphire, Emerald Cut, VVS-VS

5.1 x 3.8 mm

$ 27.17

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11.03ct White Quartz, Emerald Cut, VVS-VS

15 x 15 mm (calibrated)

$ 19.21

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0.39ct Green Sapphire, Emerald Cut, VVS

5.2 x 3.3 mm

$ 36.90

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2.69ct Red Ruby, Emerald Cut, VS

11 x 6.1 mm

$ 241.13

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1.43ct Red Ruby, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 128.19

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0.72ct Yellow Color-Change Diaspore, Emerald Cut, VS

6.9 x 3.6 mm

$ 22.92

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1.91ct Pink Tourmaline, Emerald Cut, VS

8.3 x 5.4 mm

$ 138.11

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24.25ct Violet Amethyst, Emerald Cut, VVS

20 x 15 mm (calibrated)

$ 169.07

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9.82ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 18.28

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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

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

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

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate
Enlarged Gemstone Image