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
15.44ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 107.65
14.44ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 100.68
14.30ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 99.70
14.92ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 104.02
15.60ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 108.76
15.91ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 110.92
15.03ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 104.79
21.73ct Pink Kunzite, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 573.55
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
15.32ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 106.81
14.14ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 98.59
15.67ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 109.25
15.96ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 111.27
15.58ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 108.62
13.48ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 93.98
15.66ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 109.18
13.17ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 91.82
15.56ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 108.48
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 -> 10 
Very good
Overall Rating -> 7 
Easy, quick.
Overall Rating -> 8 
The website was easy to use and there were a lot of good options, I was satisfied.
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 -> 7
Overall the site is good to use and simple to navigate for what i needed and i liked that they are clear and detailed on the size shape and cut of the stones only input id like is for stones that have a specific refractive quality like moonstone in my case if theyd showcase the cut stones refraction so you know how it looks when buying
Overall Rating -> 10
Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!
