Buy Big 16 Carat Natural Gemstones
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Bi-color 16 ct Gemstones
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Black 16 ct Gemstones
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Blue 16 ct Gemstones
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Brown 16 ct Gemstones
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Golden
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Gray 16 ct Gemstones
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Green 16 ct Gemstones
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Multicolor 16 ct Gemstones
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Orange
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Pink 16 ct Gemstones
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Purple 16 ct Gemstones
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Red 16 ct Gemstones
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Turquoise 16 ct Gemstones
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Violet 16 ct Gemstones
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White 16 ct Gemstones
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Yellow 16 ct Gemstones
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
16.10ct Red Ruby-Zoisite, Flower Cut, Opaque
21.1 x 15.6 mm
$ 19.23
16.06ct Violet Charoite, Fancy, Opaque
25.9 x 12.7 mm
$ 26.55
16.25ct White Rainbow Moonstone, Oval, Transparent
21.3 x 12.2 mm
$ 242.78
16.71ct Multicolor Pietersite, Oval, Opaque
22.6 x 16.5 mm
$ 40.94
16.78ct Black Tourmaline, Oval, Opaque
20 x 15 mm (calibrated)
$ 83.56
16.74ct Multicolor Agate, Oval, Opaque
15.8 x 14.3 mm
$ 13.34
16.32ct Green Druzy Variscite, Fancy, Opaque
27.5 x 25.5 mm
$ 69.24
16.70ct Black Tourmaline, Oval, Opaque
16.4 x 13.9 mm
$ 83.17
16.49ct Multicolor Agate, Fancy, Opaque
19.2 x 9.1 mm
$ 28.88
16.14ct Multicolor Ammolite, Fancy, Opaque
21.7 x 16.3 mm
$ 176.83
16.68ct Multicolor Jasper, Oval, Opaque
25 x 18 mm (calibrated)
$ 13.79
16.66ct Multicolor Agate, Fancy, Opaque
14 x 14 mm (calibrated)
$ 13.28
16.95ct Multicolor Ruby-Zoisite, Flower Cut, Opaque
22 x 15.8 mm
$ 20.60
16.63ct Red Ruby, Oval, Translucent
16.2 x 13.9 mm
$ 437.28
16.14ct Yellow Quartz, Emerald Cut, VVS-VS
17 x 17 mm (calibrated)
$ 88.41
16.12ct Blue Topaz, Pear Shape, VVS
17.3 x 12.1 mm
$ 112.39
16.63ct Yellow Druzy Citrine, Pear Shape, Opaque
18.4 x 15.8 mm
$ 30.88
16.51ct Green Opal, Oval, Opaque
19.6 x 16.1 mm
$ 35.36
16.04ct White Rainbow Moonstone, Pear Shape, Transparent
23.5 x 18.1 mm
$ 239.64
16.73ct Purple Ruby-Zoisite, Flower Cut, Opaque
17.4 x 14.5 mm
$ 20.33
16.40ct Violet Amethyst, Oval, IF
20 x 15 mm (calibrated)
$ 108.90
16.54ct Red Ruby, Oval, VS
16 x 12 mm (calibrated)
$ 1,647.38
16.27ct Multicolor Quartz With Marcasite, Oval, Transparent
20 x 15 mm (calibrated)
$ 97.23
16.61ct Green Prehnite, Fancy, Translucent
19.5 x 13.5 mm
$ 27.30
Why Buy 16 Ct Gemstones 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
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 9 
Very easy to navigate with a great selection.
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 -> 8 
It was fine
Overall Rating -> 10
Great selection of gems at a reasonable price
Overall Rating -> 10
Love how easy the site is to use. Really love that the pictures are of actual product.
Overall Rating -> 10
A pleasant experience and many choices to choose from
