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 |
5.88ct Yellow Citrine, Emerald Cut, VVS-VS
12 x 10 mm (calibrated)
$ 45.10
3.22ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 24.69
4.95ct Green Agate, Emerald Cut, Translucent
12 x 10 mm (calibrated)
$ 10.85
4.57ct Yellow Citrine, Emerald Cut, VVS-VS
12 x 10 mm (calibrated)
$ 30.64
5.28ct Yellow Citrine, Emerald Cut, VS
12 x 10 mm (calibrated)
$ 35.40
2.67ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 20.48
4.63ct Blue Aquamarine, Emerald Cut, Translucent
12 x 10 mm (calibrated)
$ 96.07
5.06ct Green Agate, Emerald Cut, Translucent
12 x 10 mm (calibrated)
$ 11.09
4.96ct Yellow Citrine, Emerald Cut, VVS-VS
12 x 10 mm (calibrated)
$ 38.04
3.31ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 25.39
3.40ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 26.08
7.28ct Yellow Citrine, Emerald Cut, VVS-VS
12 x 10 mm (calibrated)
$ 55.83
3.23ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 24.77
3.42ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 26.23
3.47ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 26.61
3.45ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 26.46
5.42ct Yellow Citrine, Emerald Cut, VS
12 x 10 mm (calibrated)
$ 41.57
5.38ct Blue Aquamarine, Emerald Cut, Translucent
12 x 10 mm (calibrated)
$ 111.64
3.45ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 26.46
2.72ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 20.86
4.75ct Yellow Citrine, Emerald Cut, VS
12 x 10 mm (calibrated)
$ 31.86
4.84ct Yellow Citrine, Emerald Cut, VVS-VS
12 x 10 mm (calibrated)
$ 37.12
4.56ct Yellow Citrine, Emerald Cut, VVS-VS
12 x 10 mm (calibrated)
$ 30.58
3.25ct Yellow Citrine, Emerald Cut, Transparent
12 x 10 mm (calibrated)
$ 24.93
Why Buy Octagon Shape 12x10 Mm Gems from GemSelect?
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GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
It was great
Overall Rating -> 9 
Easy to use. Many options to find the right gemstone
Overall Rating -> 10
Very good.
Overall Rating -> 10
I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.
Overall Rating -> 8 
I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.
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'
