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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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Yellow Octagon / Emerald Cut Gems
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0.72ct Yellow Color-Change Diaspore, Emerald Cut, VS

6.8 x 4.4 mm

$ 26.74

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3.16ctw Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 24.24

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0.63ct Violet Amethyst, Emerald Cut, VS-SI

6 x 4 mm (calibrated)

$ 3.66

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1.61ct Orange Hessonite Garnet, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 27.07

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1.88ct Green Tourmaline, Emerald Cut, VVS-VS

18.6 x 3.9 mm

$ 51.49

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4.39ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 24.05

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13.89ct Yellow Quartz, Emerald Cut, VVS

16 x 16 mm (calibrated)

$ 61.02

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0.55ct Yellow Color-Change Diaspore, Emerald Cut, VVS

6.7 x 3.4 mm

$ 29.03

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0.87ct Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 77.99

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1.24ct Green Tourmaline, Emerald Cut, VS

16.2 x 3.7 mm

$ 32.61

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7.21ct Yellow Citrine, Emerald Cut, VVS-VS

14 x 10 mm (calibrated)

$ 55.29

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2.52ct Purple Kunzite, Emerald Cut, VS

7 x 7 mm (calibrated)

$ 69.35

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10.23ct Black Tourmaline, Emerald Cut, Opaque

14 x 11.1 mm

$ 50.95

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17.55ct Gray Hematite, Emerald Cut, Opaque

20 x 15 mm (calibrated)

$ 19.23

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4.38ct Yellow Citrine, Emerald Cut, VVS

11 x 9 mm (calibrated)

$ 33.60

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1.93ct Orange Hessonite Garnet, Emerald Cut, SI

6 x 6 mm (calibrated)

$ 32.46

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1.24ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 8.65

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0.86ct Brown Smoky Quartz, Emerald Cut, VVS

9.8 x 4.1 mm

$ 5.99

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2.96ctw Yellow Citrine, Emerald Cut, VVS-VS

8.2 x 6.3 mm

$ 22.70

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15.96ct Violet Amethyst, Emerald Cut, VVS

18 x 13 mm (calibrated)

$ 111.27

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0.65ct Green Tourmaline, Emerald Cut, VS

4.7 x 4.5 mm

$ 32.37

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5.15ctw Blue Topaz, Emerald Cut, VVS-VS

9 x 7 mm (calibrated)

$ 39.50

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2.19ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 17.45

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5.26ctw Blue Topaz, Emerald Cut, VVS-VS

9 x 7 mm (calibrated)

$ 40.34

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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

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate
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