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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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3.40ctw Orange Hessonite Garnet, Emerald Cut, VS-SI

3.40ctw Orange Hessonite Garnet, Emerald Cut, VS-SI

6 x 6 mm (calibrated)

$ 67.05

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9.63ct Pink Rose Quartz, Emerald Cut, Transparent

9.63ct Pink Rose Quartz, Emerald Cut, Transparent

13 x 13 mm (calibrated)

$ 52.75

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1.06ct Orange Hessonite Garnet, Emerald Cut, VVS-VS

1.06ct Orange Hessonite Garnet, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 21.12

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0.42ct Green Sapphire, Emerald Cut, VS

0.42ct Green Sapphire, Emerald Cut, VS

5.1 x 3.2 mm

$ 39.74

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7.57ct Pink Rose Quartz, Emerald Cut, Transparent

7.57ct Pink Rose Quartz, Emerald Cut, Transparent

11.5 x 11.4 mm

$ 37.70

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12.31ct Brown Smoky Quartz, Emerald Cut, VVS

12.31ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 24.29

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6.61ct Yellow Apatite, Emerald Cut, VS
Apatite Product Video (438941)

6.61ct Yellow Apatite, Emerald Cut, VS

10.6 x 10.4 mm

$ 340.37

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1.93ct Yellow Citrine, Emerald Cut, VVS

1.93ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 15.38

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1.35ct Green Tourmaline, Emerald Cut, VVS-VS

1.35ct Green Tourmaline, Emerald Cut, VVS-VS

12.1 x 3.6 mm

$ 35.50

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0.48ct Violet Amethyst, Emerald Cut, VS-SI

0.48ct Violet Amethyst, Emerald Cut, VS-SI

6 x 4 mm (calibrated)

$ 2.79

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0.70ct Green Tourmaline, Emerald Cut, VVS-VS

0.70ct Green Tourmaline, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 34.86

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4.59ctw Pink Rose Quartz, Emerald Cut, Transparent

4.59ctw Pink Rose Quartz, Emerald Cut, Transparent

8 x 8 mm (calibrated)

$ 25.15

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5.51ct Brown Smoky Quartz, Emerald Cut, VVS-VS

5.51ct Brown Smoky Quartz, Emerald Cut, VVS-VS

11 x 11 mm (calibrated)

$ 15.09

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2.66ct Green Tourmaline, Emerald Cut, VS

2.66ct Green Tourmaline, Emerald Cut, VS

20.1 x 4.1 mm

$ 72.86

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3.08ct Green Tourmaline, Emerald Cut, VVS-VS
Tourmaline Product Video (347671)

3.08ct Green Tourmaline, Emerald Cut, VVS-VS

20.7 x 4 mm

$ 138.05

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3.73ctw Blue Topaz, Emerald Cut, VVS

3.73ctw Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 29.72

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0.90ct Yellow Citrine, Emerald Cut, VS

0.90ct Yellow Citrine, Emerald Cut, VS

7.6 x 5.7 mm

$ 7.17

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2.68ctw Green Peridot, Emerald Cut, VVS-VS
Peridot Product Video (474528)

2.68ctw Green Peridot, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 66.73

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1.04ct Pink Tourmaline, Emerald Cut, VS

1.04ct Pink Tourmaline, Emerald Cut, VS

6.7 x 5.2 mm

$ 75.20

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0.73ct Yellow Color-Change Diaspore, Emerald Cut, VS

0.73ct Yellow Color-Change Diaspore, Emerald Cut, VS

6.2 x 4.5 mm

$ 27.12

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1.58ct Orange Hessonite Garnet, Emerald Cut, VS-SI

1.58ct Orange Hessonite Garnet, Emerald Cut, VS-SI

6.3 x 6.2 mm

$ 29.43

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1.81ct Orange Sphalerite, Emerald Cut, SI

1.81ct Orange Sphalerite, Emerald Cut, SI

7.1 x 5.2 mm

$ 108.17

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9.93ct Pink Rose Quartz, Emerald Cut, Transparent

9.93ct Pink Rose Quartz, Emerald Cut, Transparent

13 x 13 mm (calibrated)

$ 54.40

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0.44ct Yellow Sapphire, Emerald Cut, VVS

0.44ct Yellow Sapphire, Emerald Cut, VVS

5 x 4 mm (calibrated)

$ 23.90

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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 always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

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

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

overall great

Posted By SR in April, 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

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate
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