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

2.03ct Orange Hessonite Garnet, Emerald Cut, SI

8.5 x 6.1 mm

$ 38.08

View Gem

18.88ct Violet Amethyst, Emerald Cut, VVS-VS

18 x 14.1 mm

$ 131.63

View Gem

1.55ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 12.35

View Gem

0.59ct Yellow Sapphire, Emerald Cut, VVS-VS

5 x 4 mm (calibrated)

$ 32.05

View Gem

1.64ct Pink Ruby, Emerald Cut, VS-SI

8.9 x 4.8 mm

$ 245.02

View Gem

1.08ct Red Ruby, Emerald Cut, VS

7 x 4.7 mm

$ 96.81

View Gem

1.35ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7 x 5 mm (calibrated)

$ 22.70

View Gem

1.55ct Green Tourmaline, Emerald Cut, VVS-VS

21.7 x 3.1 mm

$ 37.05

View Gem

1.16ct Pink Tourmaline, Emerald Cut, VS-SI

9.4 x 4 mm

$ 87.69

View Gem

1.04ct Orange Hessonite Garnet, Emerald Cut, VVS

7.2 x 4.4 mm

$ 15.47

View Gem

1.45ct Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 11.12

View Gem

22.65ct Violet Amethyst, Emerald Cut, VVS-VS

20 x 15 mm (calibrated)

$ 157.92

View Gem

2.47ct Green Tourmaline, Emerald Cut, VVS-VS

18.7 x 4 mm

$ 67.66

View Gem

1.43ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 11.40

View Gem

2.53ct Pink Tourmaline, Emerald Cut, VS

9 x 6 mm (calibrated)

$ 159.38

View Gem

1.06ct Yellow Color-Change Diaspore, Emerald Cut, VS-SI

7.5 x 4.5 mm

$ 56.92

View Gem

4.86ctw Orange Hessonite Garnet, Emerald Cut, VS-SI

7 x 5 mm (calibrated)

$ 106.49

View Gem

0.87ct Green Tourmaline, Emerald Cut, VVS-VS

8.4 x 3.7 mm

$ 43.33

View Gem

1.77ct Pink Ruby, Emerald Cut, VS-SI

8.6 x 4.9 mm

$ 264.44

View Gem

2.01ct Green Tourmaline, Emerald Cut, VS-SI

23.1 x 3.3 mm

$ 55.06

View Gem

0.79ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

6.6 x 4.3 mm

$ 38.95

View Gem

1.30ct Green Tourmaline, Emerald Cut, VVS

15.3 x 3.3 mm

$ 35.61

View Gem

1.60ct Green Tourmaline, Emerald Cut, VVS

17 x 3.7 mm

$ 38.56

View Gem

1.06ct Green Tourmaline, Emerald Cut, VVS-VS

13.7 x 3.1 mm

$ 26.39

View Gem
1 2 3
...
97
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

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 -> 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

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

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

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
Enlarged Gemstone Image