90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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

Choose Size or Size Range
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
Pairs
Lots
Faceted
Cabochons
Clear All

0.88ct Green Peridot, Emerald Cut, VS-SI

7 x 5 mm (calibrated)

$ 14.03

View Gem

1.38ct Green Tourmaline, Emerald Cut, VS-SI

16.8 x 3.1 mm

$ 28.88

View Gem

1.52ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 12.11

View Gem

1.54ct Yellow Citrine, Emerald Cut, VVS-VS

8.1 x 6.3 mm

$ 11.81

View Gem

3.91ctw Orange Hessonite Garnet, Emerald Cut, VS

5 x 5 mm (calibrated)

$ 77.11

View Gem

1.78ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.18

View Gem

1.00ct Green Tourmaline, Emerald Cut, VVS

9.9 x 4.2 mm

$ 24.90

View Gem

2.33ct Orange Hessonite Garnet, Emerald Cut, VS

8.5 x 6.9 mm

$ 36.15

View Gem

1.96ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 13.66

View Gem

0.34ct Green Emerald, Emerald Cut, SI

3.8 x 3.8 mm

$ 84.66

View Gem

22.20ct Violet Amethyst, Emerald Cut, VVS

20 x 15 mm (calibrated)

$ 176.89

View Gem

0.94ct Green Tourmaline, Emerald Cut, VVS

14.6 x 3.2 mm

$ 23.41

View Gem

9.16ct Brown Smoky Quartz, Emerald Cut, VVS

13.3 x 12.3 mm

$ 17.97

View Gem

1.90ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 15.14

View Gem

1.36ct Green Tourmaline, Emerald Cut, VVS-VS

14.8 x 3.2 mm

$ 33.86

View Gem

1.46ct Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 11.64

View Gem

6.43ct Black Tourmaline, Emerald Cut, Opaque

19.4 x 6.8 mm

$ 32.02

View Gem

0.69ct Yellow Color-Change Garnet, Emerald Cut, VVS-VS

6.8 x 3.5 mm

$ 71.45

View Gem

2.17ct Green Tourmaline, Emerald Cut, VVS-VS

16.5 x 4 mm

$ 59.44

View Gem

2.07ct Green Tourmaline, Emerald Cut, VVS-VS

15.4 x 3.9 mm

$ 56.71

View Gem

1.52ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 12.11

View Gem

1.32ct Violet Amethyst, Emerald Cut, Transparent

8 x 6 mm (calibrated)

$ 9.20

View Gem

2.64ct Pink Tourmaline, Emerald Cut, SI

8.6 x 7.5 mm

$ 199.58

View Gem

12.26ct White Quartz, Emerald Cut, VVS-VS

15 x 15 mm (calibrated)

$ 40.30

View Gem
1 2 3
...
147
Choose Page
1 - 209

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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate
Enlarged Gemstone Image