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
3.08ct Pink Tourmaline, Emerald Cut, VS

3.08ct Pink Tourmaline, Emerald Cut, VS

12.6 x 5.3 mm

$ 138.05

View Gem
11.84ct White Quartz, Emerald Cut, VVS

11.84ct White Quartz, Emerald Cut, VVS

15 x 15 mm (calibrated)

$ 38.91

View Gem
1.01ct Green Tourmaline, Emerald Cut, VS-SI

1.01ct Green Tourmaline, Emerald Cut, VS-SI

9.7 x 3.7 mm

$ 50.30

View Gem
0.29ct Violet Amethyst, Emerald Cut, VS-SI

0.29ct Violet Amethyst, Emerald Cut, VS-SI

5 x 3 mm (calibrated)

$ 1.68

View Gem
6.00ctw Pink Rose Quartz, Emerald Cut, Transparent

6.00ctw Pink Rose Quartz, Emerald Cut, Transparent

9 x 9 mm (calibrated)

$ 32.87

View Gem
1.08ct Green Tourmaline, Emerald Cut, VVS-VS

1.08ct Green Tourmaline, Emerald Cut, VVS-VS

19.5 x 2.8 mm

$ 26.04

View Gem
20.24ct Violet Amethyst, Emerald Cut, VVS

20.24ct Violet Amethyst, Emerald Cut, VVS

20 x 15 mm (calibrated)

$ 141.12

View Gem
3.64ct Pink Kunzite, Emerald Cut, VVS

3.64ct Pink Kunzite, Emerald Cut, VVS

10 x 6.4 mm

$ 100.16

View Gem
2.01ct Purple Kunzite, Emerald Cut, VS

2.01ct Purple Kunzite, Emerald Cut, VS

6.8 x 5.6 mm

$ 55.32

View Gem
1.37ct Yellow Citrine, Emerald Cut, VVS-VS

1.37ct Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 9.55

View Gem
1.22ct Orange Zircon, Emerald Cut, VVS-VS

1.22ct Orange Zircon, Emerald Cut, VVS-VS

7.1 x 4.6 mm

$ 20.05

View Gem
0.88ct Red Ruby, Emerald Cut, VS

0.88ct Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 78.88

View Gem
7.86ct Yellow Quartz, Emerald Cut, VVS

7.86ct Yellow Quartz, Emerald Cut, VVS

14 x 14 mm (calibrated)

$ 31.68

View Gem
9.78ct Black Tourmaline, Emerald Cut, Opaque

9.78ct Black Tourmaline, Emerald Cut, Opaque

15 x 10 mm (calibrated)

$ 48.70

View Gem
0.71ct Yellow Sapphire, Emerald Cut, VVS-VS

0.71ct Yellow Sapphire, Emerald Cut, VVS-VS

5.1 x 4.1 mm

$ 32.15

View Gem
9.32ct Yellow Apatite, Emerald Cut, VS
Apatite Product Video (395818)

9.32ct Yellow Apatite, Emerald Cut, VS

11.6 x 11.4 mm

$ 379.04

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

1.70ct Orange Hessonite Garnet, Emerald Cut, VS-SI

6 x 6 mm (calibrated)

$ 33.52

View Gem
1.14ct Green Tourmaline, Emerald Cut, VVS-VS

1.14ct Green Tourmaline, Emerald Cut, VVS-VS

14.6 x 3 mm

$ 29.98

View Gem
10.69ct Black Tourmaline, Emerald Cut, Opaque

10.69ct Black Tourmaline, Emerald Cut, Opaque

15 x 11 mm

$ 53.24

View Gem
7.04ct Black Tourmaline, Emerald Cut, Opaque

7.04ct Black Tourmaline, Emerald Cut, Opaque

11.5 x 9.4 mm

$ 35.06

View Gem
1.03ct Green Tourmaline, Emerald Cut, VVS

1.03ct Green Tourmaline, Emerald Cut, VVS

13.9 x 2.9 mm

$ 28.22

View Gem
2.45ct Pink Tourmaline, Emerald Cut, VS
Tourmaline Product Video (545125)

2.45ct Pink Tourmaline, Emerald Cut, VS

8.6 x 6.5 mm

$ 185.21

View Gem
1.32ct Pink Tourmaline, Emerald Cut, VVS

1.32ct Pink Tourmaline, Emerald Cut, VVS

9.2 x 4.5 mm

$ 99.79

View Gem
1.55ct Pink Ruby, Emerald Cut, VS-SI

1.55ct Pink Ruby, Emerald Cut, VS-SI

8.9 x 4.7 mm

$ 231.57

View Gem
1 2 3
...
44
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

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 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

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

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