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
4.41ct Pink Rose Quartz, Emerald Cut, Transparent

4.41ct Pink Rose Quartz, Emerald Cut, Transparent

9.5 x 9.5 mm

$ 24.16

View Gem
3.25ctw Orange Zircon, Emerald Cut, VS

3.25ctw Orange Zircon, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 53.42

View Gem
0.26ct Green Emerald, Emerald Cut, SI

0.26ct Green Emerald, Emerald Cut, SI

3.6 x 3.5 mm

$ 51.79

View Gem
0.89ct Green Emerald, Emerald Cut, SI
Emerald Product Video (669592)

0.89ct Green Emerald, Emerald Cut, SI

5.2 x 4.3 mm

$ 221.61

View Gem
8.77ct Brown Smoky Quartz, Emerald Cut, VVS

8.77ct Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 16.33

View Gem
11.37ct Pink Rose Quartz, Emerald Cut, Transparent

11.37ct Pink Rose Quartz, Emerald Cut, Transparent

14 x 14 mm (calibrated)

$ 62.29

View Gem
0.45ct Orange Sapphire, Emerald Cut, VVS-VS

0.45ct Orange Sapphire, Emerald Cut, VVS-VS

4.9 x 3.8 mm

$ 24.45

View Gem
2.84ctw Yellow Citrine, Emerald Cut, VVS-VS

2.84ctw Yellow Citrine, Emerald Cut, VVS-VS

8 x 6 mm (calibrated)

$ 22.63

View Gem
1.41ct Orange Hessonite Garnet, Emerald Cut, VS

1.41ct Orange Hessonite Garnet, Emerald Cut, VS

5.7 x 5.6 mm

$ 27.81

View Gem
24.08ct Violet Amethyst, Emerald Cut, VVS-VS

24.08ct Violet Amethyst, Emerald Cut, VVS-VS

20 x 15 mm (calibrated)

$ 167.88

View Gem
0.25ct Blue Iolite, Emerald Cut, VS-SI

0.25ct Blue Iolite, Emerald Cut, VS-SI

5 x 3 mm (calibrated)

$ 9.96

View Gem
1.47ct Green Tourmaline, Emerald Cut, VVS-VS

1.47ct Green Tourmaline, Emerald Cut, VVS-VS

14.1 x 3.3 mm

$ 32.21

View Gem
5.78ct Pink Kunzite, Emerald Cut, VVS-VS

5.78ct Pink Kunzite, Emerald Cut, VVS-VS

11.7 x 8.6 mm

$ 152.55

View Gem
9.85ct Pink Kunzite, Emerald Cut, VS
Kunzite Product Video (710483)

9.85ct Pink Kunzite, Emerald Cut, VS

15 x 10 mm (calibrated)

$ 259.99

View Gem
1.03ct Pink Tourmaline, Emerald Cut, VVS-VS

1.03ct Pink Tourmaline, Emerald Cut, VVS-VS

8.2 x 3.7 mm

$ 77.87

View Gem
1.08ct Red Ruby, Emerald Cut, VS

1.08ct Red Ruby, Emerald Cut, VS

6.6 x 4.8 mm

$ 96.81

View Gem
8.75ct Pink Rose Quartz, Emerald Cut, Transparent

8.75ct Pink Rose Quartz, Emerald Cut, Transparent

13 x 13 mm (calibrated)

$ 47.94

View Gem
1.97ct Green Tourmaline, Emerald Cut, VVS-VS

1.97ct Green Tourmaline, Emerald Cut, VVS-VS

15.6 x 3.8 mm

$ 41.54

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
8.77ct Black Tourmaline, Emerald Cut, Opaque

8.77ct Black Tourmaline, Emerald Cut, Opaque

16 x 8 mm (calibrated)

$ 43.67

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
7.15ct Brown Smoky Quartz, Emerald Cut, VVS

7.15ct Brown Smoky Quartz, Emerald Cut, VVS

12 x 12 mm (calibrated)

$ 11.69

View Gem
3.58ct Pink Rose Quartz, Emerald Cut, Transparent

3.58ct Pink Rose Quartz, Emerald Cut, Transparent

9.6 x 9.5 mm

$ 19.61

View Gem
1.10ct Yellow Citrine, Emerald Cut, VS

1.10ct Yellow Citrine, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 8.76

View Gem
1 2 3
...
20
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

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

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