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
1.68ct Blue Topaz, Emerald Cut, VVS

1.68ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 13.39

View Gem
12.65ct Yellow Quartz, Emerald Cut, VVS

12.65ct Yellow Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 69.31

View Gem
2.17ct Green Tourmaline, Emerald Cut, VVS-VS

2.17ct Green Tourmaline, Emerald Cut, VVS-VS

16.5 x 4 mm

$ 59.44

View Gem
0.61ct Pink Sapphire, Emerald Cut, VVS-VS

0.61ct Pink Sapphire, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 79.05

View Gem
0.73ct Green Tourmaline, Emerald Cut, VS

0.73ct Green Tourmaline, Emerald Cut, VS

4.7 x 4.5 mm

$ 36.35

View Gem
0.51ct Yellow Sapphire, Emerald Cut, VVS-VS

0.51ct Yellow Sapphire, Emerald Cut, VVS-VS

5 x 4 mm (calibrated)

$ 27.71

View Gem
3.09ctw Orange Zircon, Emerald Cut, VVS-VS

3.09ctw Orange Zircon, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 50.79

View Gem
1.22ct Yellow Citrine, Emerald Cut, VS

1.22ct Yellow Citrine, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 8.51

View Gem
1.40ct Yellow Color-Change Diaspore, Emerald Cut, VS

1.40ct Yellow Color-Change Diaspore, Emerald Cut, VS

8.4 x 4.6 mm

$ 73.26

View Gem
1.41ct Green Tourmaline, Emerald Cut, VVS-VS

1.41ct Green Tourmaline, Emerald Cut, VVS-VS

18.9 x 3.2 mm

$ 30.82

View Gem
1.49ct Green Tourmaline, Emerald Cut, VVS

1.49ct Green Tourmaline, Emerald Cut, VVS

16 x 3.2 mm

$ 32.57

View Gem
5.08ct Yellow Quartz, Emerald Cut, VVS-VS

5.08ct Yellow Quartz, Emerald Cut, VVS-VS

10.5 x 10.5 mm

$ 27.83

View Gem
27.51ct Black Tourmaline, Emerald Cut, Opaque

27.51ct Black Tourmaline, Emerald Cut, Opaque

38.1 x 8.9 mm

$ 137.00

View Gem
1.27ct Green Tourmaline, Emerald Cut, VVS

1.27ct Green Tourmaline, Emerald Cut, VVS

14.8 x 3.1 mm

$ 34.79

View Gem
0.70ct Yellow Color-Change Garnet, Emerald Cut, VVS-VS

0.70ct Yellow Color-Change Garnet, Emerald Cut, VVS-VS

7 x 3.6 mm

$ 72.48

View Gem
0.29ct Violet Iolite, Emerald Cut, VVS-VS

0.29ct Violet Iolite, Emerald Cut, VVS-VS

5 x 3 mm (calibrated)

$ 11.55

View Gem
5.86ct Black Tourmaline, Emerald Cut, Opaque

5.86ct Black Tourmaline, Emerald Cut, Opaque

15.9 x 7.1 mm

$ 29.18

View Gem
0.25ct Violet Iolite, Emerald Cut, VS

0.25ct Violet Iolite, Emerald Cut, VS

5 x 3 mm (calibrated)

$ 9.96

View Gem
1.14ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

1.14ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

6.1 x 4.7 mm

$ 46.51

View Gem
3.73ct Pink Tourmaline, Emerald Cut, VS

3.73ct Pink Tourmaline, Emerald Cut, VS

10.1 x 6.7 mm

$ 183.90

View Gem
1.77ct Pink Tourmaline, Emerald Cut, VVS-VS

1.77ct Pink Tourmaline, Emerald Cut, VVS-VS

11 x 4.9 mm

$ 116.35

View Gem
4.23ct Pink Rose Quartz, Emerald Cut, Transparent

4.23ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 23.17

View Gem
0.81ct Yellow Color-Change Diaspore, Emerald Cut, VS

0.81ct Yellow Color-Change Diaspore, Emerald Cut, VS

7.3 x 4.4 mm

$ 25.78

View Gem
4.95ct Green Agate, Emerald Cut, Translucent

4.95ct Green Agate, Emerald Cut, Translucent

12 x 10 mm (calibrated)

$ 10.85

View Gem
1 2 3
...
75
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 -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 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

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

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