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
9.82ct Brown Smoky Quartz, Emerald Cut, VVS

9.82ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 18.28

View Gem
0.87ct Yellow Color-Change Diaspore, Emerald Cut, SI

0.87ct Yellow Color-Change Diaspore, Emerald Cut, SI

6.9 x 4.2 mm

$ 27.69

View Gem
1.14ctw Violet Amethyst, Emerald Cut, VS

1.14ctw Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 6.62

View Gem
1.01ct Orange Hessonite Garnet, Emerald Cut, VS

1.01ct Orange Hessonite Garnet, Emerald Cut, VS

5 x 5 mm (calibrated)

$ 20.12

View Gem
5.93ctw Blue Topaz, Emerald Cut, VVS-VS

5.93ctw Blue Topaz, Emerald Cut, VVS-VS

9 x 7 mm (calibrated)

$ 37.73

View Gem
1.23ct Yellow Citrine, Emerald Cut, VVS-VS

1.23ct Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 9.80

View Gem
1.70ct Orange Hessonite Garnet, Emerald Cut, SI

1.70ct Orange Hessonite Garnet, Emerald Cut, SI

8 x 6 mm (calibrated)

$ 28.59

View Gem
1.27ct Orange Hessonite Garnet, Emerald Cut, VS

1.27ct Orange Hessonite Garnet, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 24.04

View Gem
1.50ct Yellow Color-Change Diaspore, Emerald Cut, VS-SI

1.50ct Yellow Color-Change Diaspore, Emerald Cut, VS-SI

10 x 4.2 mm

$ 80.66

View Gem
8.65ct Brown Smoky Quartz, Emerald Cut, VVS

8.65ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 10.71

View Gem
5.19ctw Blue Topaz, Emerald Cut, VVS

5.19ctw Blue Topaz, Emerald Cut, VVS

9 x 7 mm (calibrated)

$ 39.80

View Gem
1.36ct Orange Sphalerite, Emerald Cut, SI-I1

1.36ct Orange Sphalerite, Emerald Cut, SI-I1

5.9 x 5.6 mm

$ 67.73

View Gem
1.68ct Yellow Citrine, Emerald Cut, VVS

1.68ct Yellow Citrine, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 13.39

View Gem
1.56ct Green Tourmaline, Emerald Cut, VVS-VS

1.56ct Green Tourmaline, Emerald Cut, VVS-VS

10.5 x 4.8 mm

$ 77.69

View Gem
1.17ct Green Tourmaline, Emerald Cut, VS

1.17ct Green Tourmaline, Emerald Cut, VS

13.3 x 3.6 mm

$ 24.74

View Gem
1.50ct Green Tourmaline, Emerald Cut, VS

1.50ct Green Tourmaline, Emerald Cut, VS

21.9 x 2.9 mm

$ 36.15

View Gem
3.71ct Blue Topaz, Emerald Cut, VVS-VS

3.71ct Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 29.56

View Gem
3.91ct Yellow Citrine, Emerald Cut, VVS

3.91ct Yellow Citrine, Emerald Cut, VVS

12.1 x 18.1 mm

$ 27.26

View Gem
7.29ct Pink Rose Quartz, Emerald Cut, Transparent

7.29ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 39.94

View Gem
3.74ct Yellow Apatite, Emerald Cut, VS

3.74ct Yellow Apatite, Emerald Cut, VS

9 x 9 mm (calibrated)

$ 153.13

View Gem
2.75ctw Orange Zircon, Emerald Cut, VVS-VS

2.75ctw Orange Zircon, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 45.20

View Gem
1.31ct Violet Amethyst, Emerald Cut, Transparent

1.31ct Violet Amethyst, Emerald Cut, Transparent

7 x 5 mm (calibrated)

$ 6.52

View Gem
1.67ct Orange Zircon, Emerald Cut, VVS

1.67ct Orange Zircon, Emerald Cut, VVS

7.2 x 5.2 mm

$ 27.45

View Gem
4.70ct Yellow Apatite, Emerald Cut, VS-SI
Apatite Product Video (395816)

4.70ct Yellow Apatite, Emerald Cut, VS-SI

9.5 x 9.3 mm

$ 191.14

View Gem
1 2 3
...
57
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

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image