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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16.43ct Black Nuummite, Oval, Opaque
19.7 x 12.5 mm
$
72.49
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16.93ct Yellow Quartz, Emerald Cut, VVS
18 x 18 mm (calibrated)
$
92.74
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16.12ct Violet Jadeite, Oval, Opaque
18 x 13 mm (calibrated)
$
52.99
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16.31ct Yellow Quartz, Emerald Cut, VVS
16 x 16 mm (calibrated)
$
89.35
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16.53ct Green Serpentine, Oval, Translucent
20.4 x 13.3 mm
$
35.40
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16.23ct Multicolor Amethyst Geode Slice, Fancy, Transparent
21.9 x 16 mm
$
14.93
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16.71ct White Howlite, Oval, Opaque
21.9 x 17.1 mm
$
7.82
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16.09ct Green Druzy Variscite, Fancy, Opaque
32.5 x 21.4 mm
$
68.27
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16.24ct Multicolor Jasper, Fancy, Opaque
32 x 7.9 mm
$
9.78
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16.79ct Multicolor Pietersite, Cushion, Opaque
25 x 16.9 mm
$
55.74
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16.29ct Blue Chalcedony, Pear Shape, Opaque
26.1 x 16.6 mm
$
40.57
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16.09ct Purple Ruby-Zoisite, Flower Cut, Opaque
15 x 15 mm (calibrated)
$
19.55
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16.06ct Multicolor Quartz With Marcasite, Pear Shape, Transparent
21 x 16.6 mm
$
105.58
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16.16ct Multicolor Labradorite, Pear Shape, Translucent
20 x 15 mm (calibrated)
$
35.74
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16.31ct Green Prehnite, Fancy, Translucent
18.8 x 14.9 mm
$
28.24
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16.34ct Violet Amethyst, Cushion, VVS
20 x 15 mm (calibrated)
$
113.93
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16.47ct Green Amazonite, Oval, Opaque
20 x 15 mm (calibrated)
$
16.73
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16.35ct Multicolor Boulder Opal, Trillion, Translucent
23.8 x 15.4 mm
$
67.85
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16.40ct Multicolor Tiger'S Eye Matrix, Pear Shape, Opaque
23 x 16 mm
$
16.33
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16.97ct Multicolor Ruby-Zoisite, Baguette, Opaque
19.1 x 13.3 mm
$
30.31
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16.08ct Blue Topaz, Flower Cut, Transparent
21.1 x 10.8 mm
$
105.71
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16.47ct Multicolor Ammolite, Fancy, Opaque
20.8 x 18.5 mm
$
328.08
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16.21ct White Mother Of Pearl, Round, Opaque
25 mm
$
14.04
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16.39ct White Agate, Oval, Opaque
21.2 x 14.3 mm
$
25.95
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Why Buy 16 Ct Gemstones from GemSelect?
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
Wonderful purchase, can't wait to see the stone.
Posted By Tim in January, 2026
Source: Bizrate
Overall Rating -> 10 
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Posted By KT in September, 2025
Source: Bizrate
Overall Rating -> 10 
My whole experience is great.
Posted By Ghs in November, 2025
Source: Bizrate
Overall Rating -> 10 
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 2025
Source: Bizrate
Overall Rating -> 8 
The website was easy to use and there were a lot of good options, I was satisfied.
Posted By Brielly in January, 2026
Source: Bizrate
Overall Rating -> 9 
It was great!
Posted By Annie in September, 2025
Source: Bizrate