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
7.63ctw Blue Topaz, Emerald Cut, VVS-VS

7.63ctw Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 50.66

View Gem
0.88ct Green Tourmaline, Emerald Cut, VVS-VS

0.88ct Green Tourmaline, Emerald Cut, VVS-VS

7.7 x 4.1 mm

$ 43.82

View Gem
4.65ct Yellow Citrine, Emerald Cut, VVS-VS

4.65ct Yellow Citrine, Emerald Cut, VVS-VS

12 x 8 mm (calibrated)

$ 32.42

View Gem
9.85ct Brown Smoky Quartz, Emerald Cut, VVS

9.85ct Brown Smoky Quartz, Emerald Cut, VVS

13 x 13 mm (calibrated)

$ 12.19

View Gem
0.88ct Green Tourmaline, Emerald Cut, VS

0.88ct Green Tourmaline, Emerald Cut, VS

14 x 2.8 mm

$ 24.10

View Gem
0.51ct Violet Amethyst, Emerald Cut, VS

0.51ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 2.96

View Gem
3.04ct Pink Rose Quartz, Emerald Cut, Transparent

3.04ct Pink Rose Quartz, Emerald Cut, Transparent

9 x 9 mm (calibrated)

$ 16.65

View Gem
0.61ct Green Tourmaline, Emerald Cut, VVS-VS

0.61ct Green Tourmaline, Emerald Cut, VVS-VS

8.9 x 3 mm

$ 15.19

View Gem
3.38ctw Red Pyrope Garnet, Emerald Cut, VS

3.38ctw Red Pyrope Garnet, Emerald Cut, VS

5.8 x 3.8 mm

$ 23.56

View Gem
1.36ct Orange Hessonite Garnet, Emerald Cut, VS

1.36ct Orange Hessonite Garnet, Emerald Cut, VS

6 x 6 mm (calibrated)

$ 26.83

View Gem
1.79ct Blue Topaz, Emerald Cut, VVS

1.79ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.26

View Gem
7.78ctw Blue Topaz, Emerald Cut, VVS-VS

7.78ctw Blue Topaz, Emerald Cut, VVS-VS

10 x 8 mm (calibrated)

$ 61.99

View Gem
1.09ct Yellow Color-Change Diaspore, Emerald Cut, VS

1.09ct Yellow Color-Change Diaspore, Emerald Cut, VS

5.8 x 5 mm

$ 33.43

View Gem
6.37ct Yellow Quartz, Emerald Cut, VVS-VS

6.37ct Yellow Quartz, Emerald Cut, VVS-VS

12 x 12 mm (calibrated)

$ 25.61

View Gem
1.28ct Orange Hessonite Garnet, Emerald Cut, VS-SI

1.28ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7 x 5 mm (calibrated)

$ 21.03

View Gem
4.90ct Pink Rose Quartz, Emerald Cut, Transparent

4.90ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 26.84

View Gem
1.33ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

1.33ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

11.6 x 3.8 mm

$ 70.21

View Gem
1.05ct Green Tourmaline, Emerald Cut, VVS

1.05ct Green Tourmaline, Emerald Cut, VVS

13.8 x 3.6 mm

$ 23.01

View Gem
1.98ct Orange Hessonite Garnet, Emerald Cut, SI

1.98ct Orange Hessonite Garnet, Emerald Cut, SI

8 x 6 mm (calibrated)

$ 32.67

View Gem
3.36ct Pink Tourmaline, Emerald Cut, SI

3.36ct Pink Tourmaline, Emerald Cut, SI

9.5 x 7.4 mm

$ 138.05

View Gem
6.72ct Yellow Citrine, Emerald Cut, VVS-VS

6.72ct Yellow Citrine, Emerald Cut, VVS-VS

14 x 10 mm (calibrated)

$ 43.23

View Gem
1.58ct Orange Hessonite Garnet, Emerald Cut, SI

1.58ct Orange Hessonite Garnet, Emerald Cut, SI

7 x 5 mm (calibrated)

$ 31.16

View Gem
2.28ct Pink Tourmaline, Emerald Cut, VVS
Tourmaline Product Video (749292)

2.28ct Pink Tourmaline, Emerald Cut, VVS

7.9 x 6.7 mm

$ 130.58

View Gem
0.76ct Green Peridot, Emerald Cut, VS

0.76ct Green Peridot, Emerald Cut, VS

6.9 x 4.7 mm

$ 11.35

View Gem
1 2 3
...
154
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

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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 -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

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