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

1.84ct Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 14.66

View Gem

0.51ct Green Emerald, Emerald Cut, VS-SI

5.6 x 4.4 mm

$ 423.30

View Gem

2.01ct Green Tourmaline, Emerald Cut, VVS-VS

19 x 3.5 mm

$ 55.06

View Gem

7.47ct Brown Smoky Quartz, Emerald Cut, VVS-VS

12 x 12 mm (calibrated)

$ 40.93

View Gem

2.14ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7.6 x 6.6 mm

$ 35.31

View Gem

3.54ct Green Apatite, Emerald Cut, VVS-VS

9 x 9 mm (calibrated)

$ 185.79

View Gem

3.64ct Pink Rose Quartz, Emerald Cut, Transparent

9.5 x 9.5 mm

$ 19.94

View Gem

1.55ct Orange Hessonite Garnet, Emerald Cut, VS

6 x 6 mm (calibrated)

$ 30.57

View Gem

1.00ct Orange Hessonite Garnet, Emerald Cut, VVS-VS

5 x 5 mm (calibrated)

$ 19.92

View Gem

2.96ctw Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 23.59

View Gem

1.59ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7 x 5 mm (calibrated)

$ 31.36

View Gem

13.27ct Black Tourmaline, Emerald Cut, Opaque

18.9 x 9.7 mm

$ 66.08

View Gem

9.46ct Yellow Apatite, Emerald Cut, VS

11 x 11 mm (calibrated)

$ 384.74

View Gem

1.41ct Orange Zircon, Emerald Cut, VS-SI

7.2 x 5.2 mm

$ 23.17

View Gem

1.08ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

9 x 4.1 mm

$ 57.01

View Gem

15.24ct Black Tourmaline, Emerald Cut, Opaque

17.3 x 12.3 mm

$ 75.90

View Gem

16.29ct Black Nuummite, Emerald Cut, Opaque

17.7 x 11.9 mm

$ 70.86

View Gem

8.20ct Brown Smoky Quartz, Emerald Cut, VVS-VS

14 x 14 mm (calibrated)

$ 33.07

View Gem

2.83ctw Yellow Citrine, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 21.70

View Gem

2.16ctw Blue Topaz, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 15.45

View Gem

3.71ct Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 29.56

View Gem

15.59ctw Yellow Citrine, Emerald Cut, VVS-VS

14 x 10 mm (calibrated)

$ 98.21

View Gem

2.06ct Orange Hessonite Garnet, Emerald Cut, VS-SI

8 x 6 mm (calibrated)

$ 34.40

View Gem

3.17ctw Orange Hessonite Garnet, Emerald Cut, VS

6 x 6 mm (calibrated)

$ 62.52

View Gem
1 2 3
...
49
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

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate

Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
Source: Bizrate

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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate
Enlarged Gemstone Image