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
1.21ct Green Tourmaline, Emerald Cut, VS

1.21ct Green Tourmaline, Emerald Cut, VS

18.9 x 3.4 mm

$ 31.81

View Gem
1.84ct Pink Tourmaline, Emerald Cut, VVS

1.84ct Pink Tourmaline, Emerald Cut, VVS

12.2 x 4.3 mm

$ 139.10

View Gem
1.11ct Pink Tourmaline, Emerald Cut, SI

1.11ct Pink Tourmaline, Emerald Cut, SI

7.9 x 4.7 mm

$ 66.89

View Gem
0.86ct Red Ruby, Emerald Cut, VS

0.86ct Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 77.09

View Gem
1.23ct Green Tourmaline, Emerald Cut, VVS-VS

1.23ct Green Tourmaline, Emerald Cut, VVS-VS

15.4 x 3.2 mm

$ 25.74

View Gem
2.39ctw Green Peridot, Emerald Cut, VVS-VS

2.39ctw Green Peridot, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 65.47

View Gem
5.91ct Pink Rose Quartz, Emerald Cut, Transparent

5.91ct Pink Rose Quartz, Emerald Cut, Transparent

11 x 11 mm (calibrated)

$ 32.38

View Gem
0.72ct Green Tourmaline, Emerald Cut, VS

0.72ct Green Tourmaline, Emerald Cut, VS

6.7 x 4.1 mm

$ 35.86

View Gem
6.76ct Pink Rose Quartz, Emerald Cut, Transparent

6.76ct Pink Rose Quartz, Emerald Cut, Transparent

11.6 x 11.4 mm

$ 37.03

View Gem
1.57ct Pink Tourmaline, Emerald Cut, VS-SI

1.57ct Pink Tourmaline, Emerald Cut, VS-SI

12.3 x 4.2 mm

$ 98.90

View Gem
1.07ct Yellow Color-Change Diaspore, Emerald Cut, VS

1.07ct Yellow Color-Change Diaspore, Emerald Cut, VS

5.6 x 4.9 mm

$ 32.83

View Gem
7.49ctw Blue Topaz, Emerald Cut, VS
Topaz Product Video (372347)

7.49ctw Blue Topaz, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 57.44

View Gem
1.07ct Pink Tourmaline, Emerald Cut, VS

1.07ct Pink Tourmaline, Emerald Cut, VS

7.3 x 4.6 mm

$ 80.88

View Gem
1.27ct Green Tourmaline, Emerald Cut, VS

1.27ct Green Tourmaline, Emerald Cut, VS

20 x 2.8 mm

$ 33.40

View Gem
1.35ct Green Tourmaline, Emerald Cut, VS

1.35ct Green Tourmaline, Emerald Cut, VS

18 x 3.5 mm

$ 35.50

View Gem
3.47ct Yellow Citrine, Emerald Cut, Transparent

3.47ct Yellow Citrine, Emerald Cut, Transparent

12 x 10 mm (calibrated)

$ 26.61

View Gem
7.09ct Bi-Color Ametrine, Emerald Cut, VVS-VS
Ametrine Product Video (670188)

7.09ct Bi-Color Ametrine, Emerald Cut, VVS-VS

14 x 10 mm (calibrated)

$ 101.63

View Gem
1.16ct Green Tourmaline, Emerald Cut, VS

1.16ct Green Tourmaline, Emerald Cut, VS

15 x 3.1 mm

$ 30.49

View Gem
0.92ct Red Rhodolite Garnet, Emerald Cut, VVS-VS

0.92ct Red Rhodolite Garnet, Emerald Cut, VVS-VS

6 x 4.3 mm

$ 34.36

View Gem
1.12ct Yellow Color-Change Diaspore, Emerald Cut, VS

1.12ct Yellow Color-Change Diaspore, Emerald Cut, VS

5.9 x 5.5 mm

$ 58.61

View Gem
0.88ct Yellow Color-Change Diaspore, Emerald Cut, SI

0.88ct Yellow Color-Change Diaspore, Emerald Cut, SI

6.2 x 5 mm

$ 45.98

View Gem
1.96ct Pink Ruby, Emerald Cut, VS-SI
Ruby Product Video (732828)

1.96ct Pink Ruby, Emerald Cut, VS-SI

8.8 x 4.9 mm

$ 292.82

View Gem
16.93ct Yellow Quartz, Emerald Cut, VVS

16.93ct Yellow Quartz, Emerald Cut, VVS

18 x 18 mm (calibrated)

$ 92.74

View Gem
1.78ct Orange Hessonite Garnet, Emerald Cut, VS-SI

1.78ct Orange Hessonite Garnet, Emerald Cut, VS-SI

6 x 6 mm (calibrated)

$ 35.10

View Gem
1 2 3
...
62
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 -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 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

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image