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
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
0.40ct Violet Amethyst, Emerald Cut, VS

0.40ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 2.32

View Gem
1.11ct Yellow Citrine, Emerald Cut, VVS-VS

1.11ct Yellow Citrine, Emerald Cut, VVS-VS

7.8 x 5.7 mm

$ 8.85

View Gem
32.27ct Blue Lapis Lazuli, Emerald Cut, Opaque

32.27ct Blue Lapis Lazuli, Emerald Cut, Opaque

25.7 x 15.1 mm

$ 43.92

View Gem
2.00ct Blue Topaz, Emerald Cut, VVS

2.00ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 15.94

View Gem
1.78ct Blue Topaz, Emerald Cut, VVS

1.78ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.18

View Gem
0.84ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

0.84ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS

5.8 x 5.6 mm

$ 25.76

View Gem
1.86ct Orange Hessonite Garnet, Emerald Cut, SI

1.86ct Orange Hessonite Garnet, Emerald Cut, SI

7 x 7 mm (calibrated)

$ 31.28

View Gem
1.03ct Yellow Citrine, Emerald Cut, VVS-VS

1.03ct Yellow Citrine, Emerald Cut, VVS-VS

12.2 x 4.1 mm

$ 8.21

View Gem
1.30ct Green Tourmaline, Emerald Cut, VVS

1.30ct Green Tourmaline, Emerald Cut, VVS

15.4 x 3.3 mm

$ 31.33

View Gem
11.28ct Black Tourmaline, Emerald Cut, Opaque

11.28ct Black Tourmaline, Emerald Cut, Opaque

13.6 x 10.6 mm

$ 56.17

View Gem
4.31ct Pink Rose Quartz, Emerald Cut, Transparent

4.31ct Pink Rose Quartz, Emerald Cut, Transparent

10 x 10 mm (calibrated)

$ 21.46

View Gem
7.65ct Brown Smoky Quartz, Emerald Cut, VVS

7.65ct Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 14.25

View Gem
2.08ct Green Tourmaline, Emerald Cut, VVS

2.08ct Green Tourmaline, Emerald Cut, VVS

16.9 x 3.7 mm

$ 56.97

View Gem
0.73ct Green Tourmaline, Emerald Cut, VVS

0.73ct Green Tourmaline, Emerald Cut, VVS

7.7 x 3.6 mm

$ 36.35

View Gem
1.86ct Blue Topaz, Emerald Cut, VVS

1.86ct Blue Topaz, Emerald Cut, VVS

8 x 6 mm (calibrated)

$ 14.82

View Gem
4.05ct Yellow Citrine, Emerald Cut, VVS-VS

4.05ct Yellow Citrine, Emerald Cut, VVS-VS

11 x 9 mm (calibrated)

$ 31.07

View Gem
7.05ct Pink Kunzite, Emerald Cut, VVS

7.05ct Pink Kunzite, Emerald Cut, VVS

17.4 x 6.9 mm

$ 175.55

View Gem
5.65ct Yellow Quartz, Emerald Cut, VVS-VS

5.65ct Yellow Quartz, Emerald Cut, VVS-VS

11.6 x 11.4 mm

$ 30.96

View Gem
4.75ct Purple Kunzite, Emerald Cut, VS

4.75ct Purple Kunzite, Emerald Cut, VS

11 x 7.1 mm

$ 130.72

View Gem
7.57ct Pink Rose Quartz, Emerald Cut, Transparent

7.57ct Pink Rose Quartz, Emerald Cut, Transparent

12 x 12 mm (calibrated)

$ 41.48

View Gem
1.43ct Orange Hessonite Garnet, Emerald Cut, VS-SI

1.43ct Orange Hessonite Garnet, Emerald Cut, VS-SI

7 x 5 mm (calibrated)

$ 23.51

View Gem
1.22ct Green Tourmaline, Emerald Cut, VS-SI

1.22ct Green Tourmaline, Emerald Cut, VS-SI

15.3 x 3.2 mm

$ 25.80

View Gem
15.91ct Violet Amethyst, Emerald Cut, VVS

15.91ct Violet Amethyst, Emerald Cut, VVS

18 x 13 mm (calibrated)

$ 110.92

View Gem
1 2 3
...
174
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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

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