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

0.36ct Yellow Sapphire, Emerald Cut, VVS

5 x 3.1 mm

$ 35.86

View Gem

3.45ct Yellow Citrine, Emerald Cut, Transparent

12 x 10 mm (calibrated)

$ 26.46

View Gem

1.35ct Green Tourmaline, Emerald Cut, VS

18 x 3.5 mm

$ 35.50

View Gem

12.70ct Brown Smoky Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 24.90

View Gem

1.46ct Orange Hessonite Garnet, Emerald Cut, VS

6.3 x 6.2 mm

$ 27.19

View Gem

7.67ct Yellow Citrine, Emerald Cut, VVS

14 x 10 mm (calibrated)

$ 42.02

View Gem

1.40ct Green Tourmaline, Emerald Cut, VVS-VS

18.6 x 3.1 mm

$ 30.76

View Gem

0.84ct Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 75.30

View Gem

4.74ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 25.96

View Gem

4.58ct Orange Andesine Labradorite, Emerald Cut, Transparent

12.7 x 10.1 mm

$ 57.02

View Gem

2.80ct Green Emerald, Emerald Cut, VS-SI

9.9 x 8.4 mm

$ 2,975.65

View Gem

0.80ct Yellow Color-Change Diaspore, Emerald Cut, VS

5.7 x 5.3 mm

$ 20.45

View Gem

1.72ct Green Tourmaline, Emerald Cut, VVS

18.9 x 3.8 mm

$ 56.53

View Gem

5.27ct Brown Smoky Quartz, Emerald Cut, VVS-VS

13 x 10 mm

$ 23.10

View Gem

1.04ct Orange Hessonite Garnet, Emerald Cut, VVS

7.2 x 4.4 mm

$ 15.47

View Gem

4.49ct Yellow Citrine, Emerald Cut, VVS-VS

11 x 9 mm (calibrated)

$ 31.31

View Gem

3.17ctw Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 25.26

View Gem

10.23ct Black Tourmaline, Emerald Cut, Opaque

16.7 x 9.8 mm

$ 50.95

View Gem

2.98ct Green Tourmaline, Emerald Cut, VVS-VS

27 x 4.3 mm

$ 114.27

View Gem

5.94ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 32.54

View Gem

3.48ct Pink Rose Quartz, Emerald Cut, Transparent

9.5 x 9.4 mm

$ 19.07

View Gem

1.39ct Orange Hessonite Garnet, Emerald Cut, SI

5.4 x 5.4 mm

$ 25.89

View Gem

8.65ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 10.71

View Gem

1.42ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 9.90

View Gem
1 2 3
...
112
Choose Page
1 - 208

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

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate
Enlarged Gemstone Image