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 |
16.21ct Turquoise Larimar, Oval, Opaque
20 x 15 mm (calibrated)
$ 193.56
16.61ct Violet Amethyst, Oval, IF
20 x 15 mm (calibrated)
$ 110.29
16.00ct Green Druzy Variscite, Fancy, Opaque
35.3 x 15.4 mm
$ 67.89
16.80ct Violet Amethyst, Oval, IF
20 x 15 mm (calibrated)
$ 111.55
16.00ct Multicolor Quartz With Marcasite, Oval, Transparent
21.4 x 14.4 mm
$ 105.18
16.76ct Brown Tiger'S Eye, Oval, Opaque
23.6 x 16.2 mm
$ 18.37
16.43ct Multicolor Jasper, Oval, Opaque
20 x 15 mm (calibrated)
$ 13.50
16.62ct Multicolor Jasper, Fancy, Opaque
28 x 8.6 mm
$ 10.01
16.62ct Multicolor Ammolite, Fancy, Opaque
30.2 x 11.6 mm
$ 331.07
16.33ct Multicolor Agate, Oval, Opaque
19.1 x 16 mm
$ 13.01
16.10ct Brown Smoky Quartz, Emerald Cut, VVS
14 x 14 mm (calibrated)
$ 44.11
16.43ct Black Onyx, Oval, Opaque
21.9 x 18.7 mm
$ 32.73
16.64ct Black Tourmaline, Emerald Cut, Opaque
15.5 x 13.4 mm
$ 82.87
16.79ct White Rainbow Moonstone, Oval, Transparent
18.7 x 14.1 mm
$ 250.84
16.94ct Blue Topaz, Oval, VS
17.1 x 13 mm
$ 134.97
16.93ct Multicolor Quartz With Marcasite, Oval, Transparent
20 x 15 mm (calibrated)
$ 111.29
16.13ct Blue Lapis Lazuli, Trillion, Opaque
24 x 21.9 mm
$ 22.23
16.04ct Multicolor Ruby-Zoisite, Pear Shape, Opaque
19.8 x 14.4 mm
$ 43.93
16.84ct Bi-Color Ametrine, Pear Shape, VVS
21 x 13.8 mm
$ 110.70
16.93ct Multicolor Agate, Round, Opaque
14 mm (calibrated)
$ 16.87
16.24ct Bi-Color Ametrine, Pear Shape, VVS
21.8 x 14.1 mm
$ 118.86
16.81ct White Mother Of Pearl, Round, Opaque
24.4 mm
$ 20.26
16.16ct Multicolor Ammolite, Fancy, Opaque
24.7 x 15.7 mm
$ 354.09
16.86ct Gray Hematite, Pear Shape, Opaque
18.9 x 16.1 mm
$ 13.70
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 -> 10 
Enjoy viewing the selections. Excellent product
Overall Rating -> 10
Had a great experience and the prices are great
Overall Rating -> 10
I have been very happy with my prior purchases and enjoy the website experience.
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Overall Rating -> 9 
Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly
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.
