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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: 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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21.40ct Violet Amethyst, Emerald Cut, VVS

21.40ct Violet Amethyst, Emerald Cut, VVS

20 x 15 mm (calibrated)

$ 149.20

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3.56ctw Blue Topaz, Emerald Cut, VVS-VS

3.56ctw Blue Topaz, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 28.37

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

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

7.1 x 5.3 mm

$ 23.50

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1.09ct Green Peridot, Emerald Cut, VS

1.09ct Green Peridot, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 16.28

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5.10ct Brown Smoky Quartz, Emerald Cut, VVS-VS

5.10ct Brown Smoky Quartz, Emerald Cut, VVS-VS

10 x 10 mm (calibrated)

$ 27.94

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1.24ct Brown Color-Change Garnet, Emerald Cut, VVS-VS

1.24ct Brown Color-Change Garnet, Emerald Cut, VVS-VS

7 x 4.6 mm

$ 99.06

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0.71ct Green Tourmaline, Emerald Cut, VVS

0.71ct Green Tourmaline, Emerald Cut, VVS

5.6 x 3.7 mm

$ 35.36

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1.55ct Green Tourmaline, Emerald Cut, VVS-VS

1.55ct Green Tourmaline, Emerald Cut, VVS-VS

19.1 x 3.4 mm

$ 37.36

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1.09ct Pink Tourmaline, Emerald Cut, VS

1.09ct Pink Tourmaline, Emerald Cut, VS

9 x 4.2 mm

$ 78.82

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0.97ct Green Tourmaline, Emerald Cut, VVS-VS

0.97ct Green Tourmaline, Emerald Cut, VVS-VS

11.1 x 3.6 mm

$ 48.31

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1.28ct Pink Tourmaline, Emerald Cut, VVS-VS

1.28ct Pink Tourmaline, Emerald Cut, VVS-VS

7.3 x 5.7 mm

$ 92.56

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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)

$ 31.51

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1.51ct Orange Hessonite Garnet, Emerald Cut, VS-SI

1.51ct Orange Hessonite Garnet, Emerald Cut, VS-SI

6 x 6 mm (calibrated)

$ 28.13

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2.02ct Blue Topaz, Emerald Cut, VVS

2.02ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 16.09

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40.49ctw Gray Hematite, Emerald Cut, Opaque

40.49ctw Gray Hematite, Emerald Cut, Opaque

20 x 15 mm (calibrated)

$ 35.90

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3.53ct Pink Rose Quartz, Emerald Cut, Transparent

3.53ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 19.34

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1.24ct Green Tourmaline, Emerald Cut, VVS

1.24ct Green Tourmaline, Emerald Cut, VVS

14.4 x 3.1 mm

$ 27.10

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3.40ct Green Apatite, Emerald Cut, VS
Apatite Product Video (396074)

3.40ct Green Apatite, Emerald Cut, VS

8 x 8 mm (calibrated)

$ 138.39

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4.46ct Yellow Citrine, Emerald Cut, VVS-VS

4.46ct Yellow Citrine, Emerald Cut, VVS-VS

11 x 9 mm (calibrated)

$ 34.20

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2.32ct Green Tourmaline, Emerald Cut, VVS-VS

2.32ct Green Tourmaline, Emerald Cut, VVS-VS

17.9 x 3.9 mm

$ 63.54

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3.67ct Yellow Apatite, Emerald Cut, VS
Apatite Product Video (439051)

3.67ct Yellow Apatite, Emerald Cut, VS

9 x 9 mm (calibrated)

$ 188.98

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2.81ctw Blue Sapphire, Emerald Cut, VS
Sapphire Product Video (452535)

2.81ctw Blue Sapphire, Emerald Cut, VS

4.7 x 3.1 mm

$ 123.15

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0.79ct Green Peridot, Emerald Cut, VS

0.79ct Green Peridot, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 11.80

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10.05ct Brown Smoky Quartz, Emerald Cut, VVS

10.05ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 19.71

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Why Buy Octagon / Emerald Cut Gems from GemSelect?

GemSelect Certified Store Reviews

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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
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Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
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Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
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Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate
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