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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
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
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6.61ct Black Tourmaline, Emerald Cut, Opaque

6.61ct Black Tourmaline, Emerald Cut, Opaque

15 x 8.6 mm

$ 32.92

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1.13ct Green Tourmaline, Emerald Cut, VVS-VS

1.13ct Green Tourmaline, Emerald Cut, VVS-VS

13.5 x 3.2 mm

$ 29.71

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2.19ct Pink Tourmaline, Emerald Cut, VS-SI

2.19ct Pink Tourmaline, Emerald Cut, VS-SI

12.4 x 4.8 mm

$ 107.97

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0.68ct Green Tourmaline, Emerald Cut, VVS-VS

0.68ct Green Tourmaline, Emerald Cut, VVS-VS

6.5 x 3.5 mm

$ 33.86

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4.90ct Pink Rose Quartz, Emerald Cut, Transparent

4.90ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 26.84

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9.11ct Brown Smoky Quartz, Emerald Cut, VVS

9.11ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 17.87

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0.94ct Green Tourmaline, Emerald Cut, VVS
Tourmaline Product Video (694136)

0.94ct Green Tourmaline, Emerald Cut, VVS

8.2 x 4.3 mm

$ 23.41

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0.72ct Green Emerald, Emerald Cut, SI-I1
Emerald Product Video (669146)

0.72ct Green Emerald, Emerald Cut, SI-I1

5.1 x 4.8 mm

$ 179.28

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1.18ct Green Tourmaline, Emerald Cut, VVS-VS

1.18ct Green Tourmaline, Emerald Cut, VVS-VS

14.2 x 3.2 mm

$ 24.79

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2.57ct Pink Tourmaline, Emerald Cut, SI

2.57ct Pink Tourmaline, Emerald Cut, SI

9 x 6 mm (calibrated)

$ 194.28

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1.93ct Green Tourmaline, Emerald Cut, VVS-VS

1.93ct Green Tourmaline, Emerald Cut, VVS-VS

15.5 x 3.9 mm

$ 52.87

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4.64ct Yellow Citrine, Emerald Cut, VVS-VS

4.64ct Yellow Citrine, Emerald Cut, VVS-VS

11 x 9 mm (calibrated)

$ 35.59

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1.35ct Pink Ruby, Emerald Cut, VS-SI

1.35ct Pink Ruby, Emerald Cut, VS-SI

9.8 x 4.8 mm

$ 201.69

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0.34ct Green Emerald, Emerald Cut, SI
Emerald Product Video (669657)

0.34ct Green Emerald, Emerald Cut, SI

3.8 x 3.8 mm

$ 84.66

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0.46ct Violet Amethyst, Emerald Cut, VS

0.46ct Violet Amethyst, Emerald Cut, VS

5.6 x 3.8 mm

$ 2.67

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1.00ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

1.00ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

6.8 x 4.6 mm

$ 30.68

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1.19ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

1.19ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

6.3 x 5.3 mm

$ 62.26

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4.20ct Yellow Citrine, Emerald Cut, VVS-VS

4.20ct Yellow Citrine, Emerald Cut, VVS-VS

11 x 9 mm (calibrated)

$ 32.21

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4.66ctw Orange Hessonite Garnet, Emerald Cut, VS

4.66ctw Orange Hessonite Garnet, Emerald Cut, VS

7.6 x 5.7 mm

$ 70.62

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6.20ct Blue Aquamarine, Emerald Cut, Translucent
Aquamarine Product Video (730418)

6.20ct Blue Aquamarine, Emerald Cut, Translucent

14 x 10 mm (calibrated)

$ 155.00

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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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7.82ct Black Tourmaline, Emerald Cut, Opaque

7.82ct Black Tourmaline, Emerald Cut, Opaque

13.2 x 9.9 mm

$ 38.94

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3.88ct Red Andesine Labradorite, Emerald Cut, Transparent

3.88ct Red Andesine Labradorite, Emerald Cut, Transparent

16 x 6.5 mm

$ 48.31

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0.31ct Violet Amethyst, Emerald Cut, VS

0.31ct Violet Amethyst, Emerald Cut, VS

5 x 3 mm (calibrated)

$ 1.80

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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

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate
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