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
21.73ct Pink Kunzite, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 573.55
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
15.58ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 108.62
15.66ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 109.18
15.91ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 110.92
15.55ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 108.41
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
15.67ct Violet Amethyst, Emerald Cut, VS
18 x 13 mm (calibrated)
$ 109.25
14.14ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 98.59
15.96ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 111.27
14.44ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 100.68
15.60ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 108.76
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
13.17ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 91.82
15.44ct Violet Amethyst, Emerald Cut, VVS
18 x 13 mm (calibrated)
$ 107.65
15.03ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$ 104.79
Why Buy Octagon Shape 18x13 Mm Gems from GemSelect?
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- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
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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 
It was fine
Overall Rating -> 10 
Always get a nice gemstone. Just like the picture. Never disappointed
Overall Rating -> 10
All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
Overall Rating -> 10
Wonderful purchase, can't wait to see the stone.
Overall Rating -> 10
It was good. There was a large selection at prices I could afford.
