Calibrated 18 x 13 mm Octagon Shape Gemstones | GemSelect
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Bi-color
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Black
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink Octagon Shape 18x13 mm Gems
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Purple
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Red
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Turquoise
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Violet Octagon Shape 18x13 mm Gems
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White
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Yellow Octagon Shape 18x13 mm Gems
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
20.43ct Yellow Apatite, Emerald Cut, VS-SI
18 x 13 mm (calibrated)
$ 610.45
13.17ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 91.82
14.30ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 99.70
13.48ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 93.98
15.67ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 109.25
21.73ct Pink Kunzite, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 573.55
15.56ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 108.48
15.32ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 106.81
15.58ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 108.62
15.55ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 108.41
12.21ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 85.12
14.92ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 104.02
15.03ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 104.79
15.44ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 107.65
15.96ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 111.27
15.91ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 110.92
15.60ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 108.76
14.14ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 98.59
15.66ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 109.18
14.44ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 100.68
Why Buy Octagon Shape 18x13 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 -> 8 
Good prices
Overall Rating -> 10 
The website was very easy to use.
Overall Rating -> 10
I loved it! Extensive inventory, great prices, I definitely will be buying from here again!
Overall Rating -> 10
No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!
Overall Rating -> 10
Very food
Overall Rating -> 8
It was fine
