Calibrated 18 x 13 mm Oval Shape Gemstones | GemSelect
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Bi-color Oval Shape 18x13 mm Gems
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Black Oval Shape 18x13 mm Gems
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Blue Oval Shape 18x13 mm Gems
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Brown Oval Shape 18x13 mm Gems
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Golden
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Gray Oval Shape 18x13 mm Gems
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Green Oval Shape 18x13 mm Gems
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Multicolor Oval Shape 18x13 mm Gems
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Orange
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Pink Oval Shape 18x13 mm Gems
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Purple
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Red Oval Shape 18x13 mm Gems
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Turquoise Oval Shape 18x13 mm Gems
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Violet Oval Shape 18x13 mm Gems
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White Oval Shape 18x13 mm Gems
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Yellow Oval Shape 18x13 mm Gems
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
16.30ctw Multicolor Labradorite, Oval, Translucent
18 x 13 mm (calibrated)
$ 35.71
11.10ct Green Jadeite, Oval, Translucent
18 x 13 mm (calibrated)
$ 36.49
7.19ct Multicolor Black Opal, Oval, Opaque
18 x 13 mm (calibrated)
$ 298.39
10.52ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 6.18
11.84ct Multicolor Labradorite, Oval, Translucent
18 x 13 mm (calibrated)
$ 26.18
16.73ct Bi-Color Ametrine, Oval, VS
18 x 13 mm (calibrated)
$ 128.30
21.41ct Blue Topaz, Oval, VVS-VS
18 x 13 mm (calibrated)
$ 149.27
11.45ct Multicolor Labradorite, Oval, Translucent
18 x 13 mm (calibrated)
$ 22.81
18.63ctw Multicolor Jasper, Oval, Opaque
18 x 13 mm (calibrated)
$ 20.41
10.43ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 6.13
10.57ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 10.52
10.34ct Multicolor Coral, Oval, Translucent
18 x 13 mm (calibrated)
$ 22.66
9.94ct Green Jadeite, Oval, Translucent
18 x 13 mm (calibrated)
$ 32.67
11.14ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 11.10
18.64ct Pink Rose Quartz, Oval, Transparent
18 x 13 mm (calibrated)
$ 24.91
9.94ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 5.83
10.41ct Red Strawberry Quartz, Oval, Translucent
18 x 13 mm (calibrated)
$ 79.84
11.26ct Turquoise Larimar, Oval, Opaque
18 x 13 mm (calibrated)
$ 134.46
9.73ct Multicolor Jasper, Oval, Opaque
18 x 13 mm (calibrated)
$ 21.32
10.83ct Green Jadeite, Oval, Translucent
18 x 13 mm (calibrated)
$ 29.66
10.67ct Multicolor Labradorite, Oval, Translucent
18 x 13 mm (calibrated)
$ 23.37
11.54ct Yellow Citrine, Oval, VVS
18 x 13 mm (calibrated)
$ 63.21
17.61ct Pink Rose Quartz, Oval, Transparent
18 x 13 mm (calibrated)
$ 23.54
8.67ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 8.63
Why Buy Oval Shape 18x13 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
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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 
hassle free experience.
Overall Rating -> 10
Easy and good price
Overall Rating -> 10
GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!
Overall Rating -> 9 
I loved the selection of gemstones you have a to z
Overall Rating -> 10
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
Overall Rating -> 10
I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.
