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 |
24.17ct Blue Topaz, Oval, VS
18 x 13 mm (calibrated)
$ 185.36
10.95ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 6.43
26.87ctw Black Spinel, Oval, Opaque
18 x 13 mm (calibrated)
$ 88.31
16.91ct Pink Rose Quartz, Oval, Transparent
18 x 13 mm (calibrated)
$ 25.26
8.91ct Multicolor Black Opal, Oval, Opaque
18 x 13 mm (calibrated)
$ 369.77
9.59ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 5.64
9.28ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 5.46
12.53ct Multicolor Labradorite, Oval, Translucent
18 x 13 mm (calibrated)
$ 27.71
19.79ct Pink Rose Quartz, Oval, Transparent
18 x 13 mm (calibrated)
$ 24.05
10.65ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 6.26
9.88ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 5.81
22.11ct Pink Rose Quartz, Oval, Transparent/Translucent
18 x 13 mm (calibrated)
$ 29.07
10.28ct Green Bloodstone, Oval, Opaque
18 x 13 mm (calibrated)
$ 15.36
19.58ct Pink Rose Quartz, Oval, Transparent
18 x 13 mm (calibrated)
$ 25.75
10.60ct Multicolor Agate, Oval, Opaque
18 x 13 mm (calibrated)
$ 10.03
11.52ct Brown Tiger'S Eye, Oval, Opaque
18 x 13 mm (calibrated)
$ 11.47
11.17ct Gray Jadeite, Oval, Translucent
18 x 13 mm (calibrated)
$ 48.95
19.64ctw Multicolor Jasper, Oval, Opaque
18 x 13 mm (calibrated)
$ 21.51
21.62ctw Multicolor Jasper, Oval, Opaque
18 x 13 mm (calibrated)
$ 23.69
16.90ct Blue Topaz, Oval, VVS-VS
18 x 13 mm (calibrated)
$ 117.83
19.84ct Pink Rose Quartz, Oval, Transparent/Translucent
18 x 13 mm (calibrated)
$ 26.09
10.11ct Multicolor Quartz With Marcasite, Oval, Transparent
18 x 13 mm (calibrated)
$ 66.47
13.53ct Yellow Citrine, Oval, VVS-VS
18 x 13 mm (calibrated)
$ 74.12
18.91ct Pink Rose Quartz, Oval, Transparent
18 x 13 mm (calibrated)
$ 24.86
Why Buy Oval 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 -> 10 
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Overall Rating -> 9 
Very good and simple exchange
Overall Rating -> 10
I was able to find what I wanted very easily!
Overall Rating -> 10
Easy and good price
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.
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'
