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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
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Brown Octagon / Emerald Cut Gems
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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
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Violet Octagon / Emerald Cut Gems
White Octagon / Emerald Cut Gems
Yellow Octagon / Emerald Cut Gems
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1.53ct Pink Tourmaline, Emerald Cut, VS

1.53ct Pink Tourmaline, Emerald Cut, VS

11.4 x 4.2 mm

$ 115.67

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1.21ct Pink Tourmaline, Emerald Cut, VS-SI

1.21ct Pink Tourmaline, Emerald Cut, VS-SI

9.2 x 4.1 mm

$ 91.47

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0.90ct Green Tourmaline, Emerald Cut, VVS

0.90ct Green Tourmaline, Emerald Cut, VVS

7.1 x 4.1 mm

$ 44.82

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

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

14 x 14 mm (calibrated)

$ 16.54

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0.99ct Green Tourmaline, Emerald Cut, VS

0.99ct Green Tourmaline, Emerald Cut, VS

16 x 3.3 mm

$ 26.04

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1.49ct Green Tourmaline, Emerald Cut, VS

1.49ct Green Tourmaline, Emerald Cut, VS

18.7 x 3.5 mm

$ 50.28

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1.34ct Orange Hessonite Garnet, Emerald Cut, VS-SI

1.34ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7 x 5 mm (calibrated)

$ 26.43

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1.67ct Yellow Citrine, Emerald Cut, VVS-VS

1.67ct Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 10.97

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1.38ct Orange Hessonite Garnet, Emerald Cut, VS

1.38ct Orange Hessonite Garnet, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 20.52

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0.88ct Green Tourmaline, Emerald Cut, VS

0.88ct Green Tourmaline, Emerald Cut, VS

9.5 x 3.4 mm

$ 24.10

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11.71ct Bi-Color Ametrine, Emerald Cut, VVS-VS

11.71ct Bi-Color Ametrine, Emerald Cut, VVS-VS

21.7 x 10.5 mm

$ 141.12

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1.67ct Yellow Citrine, Emerald Cut, VS

1.67ct Yellow Citrine, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 10.42

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1.01ct Green Tourmaline, Emerald Cut, VS

1.01ct Green Tourmaline, Emerald Cut, VS

15.5 x 3.2 mm

$ 27.67

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4.20ct Pink Rose Quartz, Emerald Cut, Transparent

4.20ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 23.01

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1.58ct Yellow Citrine, Emerald Cut, VVS-VS

1.58ct Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 9.87

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1.90ct Pink Tourmaline, Emerald Cut, VS

1.90ct Pink Tourmaline, Emerald Cut, VS

7.5 x 6 mm

$ 137.39

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1.21ct Green Tourmaline, Emerald Cut, VS

1.21ct Green Tourmaline, Emerald Cut, VS

18.9 x 3.4 mm

$ 31.81

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3.74ct Yellow Apatite, Emerald Cut, VS
Apatite Product Video (399844)

3.74ct Yellow Apatite, Emerald Cut, VS

9 x 9 mm (calibrated)

$ 153.13

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1.36ct Brown Diamond, Emerald Cut, VS-SI
Diamond Product Video (460454)

1.36ct Brown Diamond, Emerald Cut, VS-SI

5.9 x 5.5 mm

$ 3,129.03

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3.51ct Yellow Citrine, Emerald Cut, Transparent

3.51ct Yellow Citrine, Emerald Cut, Transparent

12 x 10 mm (calibrated)

$ 26.93

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0.94ct Green Tourmaline, Emerald Cut, VVS

0.94ct Green Tourmaline, Emerald Cut, VVS

14.6 x 3.2 mm

$ 23.41

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8.86ct Brown Smoky Quartz, Emerald Cut, VVS

8.86ct Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 17.38

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1.64ct Orange Hessonite Garnet, Emerald Cut, VS-SI

1.64ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7.2 x 5.6 mm

$ 24.39

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0.50ct Yellow Sapphire, Emerald Cut, VVS

0.50ct Yellow Sapphire, Emerald Cut, VVS

5 x 4 mm (calibrated)

$ 27.17

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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

It was great

Posted By Nik in June, 2026
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Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
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Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
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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 -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 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
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