Calibrated 12 x 10 mm Octagon Shape Gemstones | GemSelect
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Bi-color
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Black
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Blue Octagon Shape 12x10 mm Gems
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Brown
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Golden
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Gray
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Green Octagon Shape 12x10 mm Gems
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet
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White
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Yellow Octagon Shape 12x10 mm Gems
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
5.38ct Blue Aquamarine, Emerald Cut, Translucent
12 x 10 mm (calibrated)
$ 111.64
7.28ct Yellow Citrine, Emerald Cut, VVS-VS
12 x 10 mm (calibrated)
$ 55.83
3.47ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 26.61
5.88ct Yellow Citrine, Emerald Cut, VVS-VS
12 x 10 mm (calibrated)
$ 45.10
3.51ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 26.93
Why Buy Octagon Shape 12x10 Mm Gems from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
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.
Overall Rating -> 10
Web site is very simple to navigate Selection is terrific
Overall Rating -> 9 
They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Overall Rating -> 10
GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'
Overall Rating -> 10
I loved it! Extensive inventory, great prices, I definitely will be buying from here again!
