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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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For Example: 8-9
Bi-color Octagon / Emerald Cut Gems
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Gray Octagon / Emerald Cut Gems
Green Octagon / Emerald Cut Gems
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Violet Octagon / Emerald Cut Gems
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Yellow Octagon / Emerald Cut Gems
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7.91ct Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 43.33

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1.06ct Green Peridot, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 15.84

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21.82ct Violet Amethyst, Emerald Cut, VVS

20 x 15 mm (calibrated)

$ 152.13

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2.03ct Orange Hessonite Garnet, Emerald Cut, VS

7 x 7 mm (calibrated)

$ 30.19

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1.58ct Green Tourmaline, Emerald Cut, VVS

18.3 x 3.3 mm

$ 43.28

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1.03ct Green Peridot, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 15.39

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1.68ct Yellow Citrine, Emerald Cut, VVS-VS

8.3 x 6.3 mm

$ 13.39

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10.66ct Black Tourmaline, Emerald Cut, Opaque

17.2 x 9 mm

$ 53.09

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3.76ct Yellow Citrine, Emerald Cut, VVS

11 x 9 mm (calibrated)

$ 28.83

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0.80ct Green Tourmaline, Emerald Cut, VS-SI

7.2 x 3.9 mm

$ 39.84

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0.83ct Green Tourmaline, Emerald Cut, VVS-VS

14.6 x 2.6 mm

$ 27.28

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6.71ct Pink Kunzite, Emerald Cut, VVS

10.7 x 9.7 mm

$ 184.66

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1.26ct Pink Tourmaline, Emerald Cut, VS

9 x 4.4 mm

$ 86.59

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0.66ct Green Tourmaline, Emerald Cut, VVS

10.9 x 2.8 mm

$ 16.43

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5.07ctw Orange Hessonite Garnet, Emerald Cut, VS

6.7 x 5 mm

$ 111.10

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9.30ct Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 50.95

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0.41ct Green Sapphire, Emerald Cut, VVS

5.2 x 3.2 mm

$ 38.79

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4.75ct Yellow Citrine, Emerald Cut, VS

12 x 10 mm (calibrated)

$ 31.86

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3.35ctw Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 26.69

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0.80ct Yellow Color-Change Diaspore, Emerald Cut, VS

5.7 x 5.3 mm

$ 20.45

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6.56ct Brown Smoky Quartz, Emerald Cut, VS

12 x 12 mm (calibrated)

$ 35.94

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3.89ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 21.31

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1.50ct White Zircon, Emerald Cut, VVS

7 x 5 mm (calibrated)

$ 39.44

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19.72ct Violet Amethyst, Emerald Cut, VVS

18.2 x 14.1 mm

$ 137.49

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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

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
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

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 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

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate
Enlarged Gemstone Image