Calibrated 20 x 15 mm Oval Shape Gemstones | GemSelect
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Bi-color Oval Shape 20x15 mm Gems
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Black Oval Shape 20x15 mm Gems
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Blue Oval Shape 20x15 mm Gems
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Brown Oval Shape 20x15 mm Gems
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Golden
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Gray Oval Shape 20x15 mm Gems
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Green Oval Shape 20x15 mm Gems
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Multicolor Oval Shape 20x15 mm Gems
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Orange Oval Shape 20x15 mm Gems
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Pink Oval Shape 20x15 mm Gems
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Purple
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Red Oval Shape 20x15 mm Gems
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Turquoise Oval Shape 20x15 mm Gems
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Violet Oval Shape 20x15 mm Gems
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White Oval Shape 20x15 mm Gems
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Yellow Oval Shape 20x15 mm Gems
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
25.83ctw Multicolor Jasper, Oval, Opaque
20 x 15 mm (calibrated)
$ 42.44
26.17ct Multicolor Agate, Oval, Opaque
20 x 15 mm (calibrated)
$ 44.31
21.97ct Blue Topaz, Oval, VVS-VS
20 x 15 mm (calibrated)
$ 163.03
15.76ct Blue Larimar, Oval, Opaque
20 x 15 mm (calibrated)
$ 203.85
27.92ct Yellow Quartz, Oval, VVS-VS
20 x 15 mm (calibrated)
$ 45.88
22.74ct Blue Topaz, Oval, VVS-VS
20 x 15 mm (calibrated)
$ 185.60
13.46ct Turquoise Larimar, Oval, Opaque
20 x 15 mm (calibrated)
$ 160.70
16.92ct Violet Amethyst, Oval, VS
20 x 15 mm (calibrated)
$ 112.35
16.27ct Violet Amethyst, Oval, IF
20 x 15 mm (calibrated)
$ 108.03
18.74ct Brown Moonstone, Oval, Opaque
20 x 15 mm (calibrated)
$ 41.07
13.45ct Multicolor Jasper, Oval, Opaque
20 x 15 mm (calibrated)
$ 14.74
14.23ct Brown Tiger'S Eye, Oval, Opaque
20 x 15 mm (calibrated)
$ 14.18
25.89ct Turquoise Cat'S Eye Aquamarine, Oval, Translucent
20 x 15 mm (calibrated)
$ 283.65
16.46ct Multicolor Jasper, Oval, Opaque
20 x 15 mm (calibrated)
$ 11.54
13.73ct Black Nuummite, Oval, Opaque
20 x 15 mm (calibrated)
$ 56.34
16.47ct Green Amazonite, Oval, Opaque
20 x 15 mm (calibrated)
$ 16.73
16.75ct Violet Amethyst, Oval, VS
20 x 15 mm (calibrated)
$ 111.22
23.53ct Multicolor Rhodochrosite, Oval, Opaque
20 x 15 mm (calibrated)
$ 51.56
14.63ct Violet Amethyst, Oval, IF
20 x 15 mm (calibrated)
$ 97.14
21.80ct Blue Topaz, Oval, VVS
20 x 15 mm (calibrated)
$ 167.19
17.50ct Black Nuummite, Oval, Opaque
20 x 15 mm (calibrated)
$ 76.87
22.75ct Blue Topaz, Oval, VVS
20 x 15 mm (calibrated)
$ 185.70
21.13ct Blue Topaz, Oval, VVS
20 x 15 mm (calibrated)
$ 172.47
23.67ct Brown Moonstone, Oval, Opaque
20 x 15 mm (calibrated)
$ 51.86
Why Buy Oval Shape 20x15 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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- Secure checkout and insured worldwide delivery
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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 
I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.
Overall Rating -> 10
Excellent options
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Overall Rating -> 10
This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.
Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
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!
