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Home Gemstones 16 ct Gemstones

Buy Big 16 Carat Natural Gemstones

16 ct Gemstones Weight
16 ct Gemstones Size
16 ct Gemstones Clarity
16 ct Gemstones Price
16 ct Gemstones Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color 16 ct Gemstones
Black 16 ct Gemstones
Blue 16 ct Gemstones
Brown 16 ct Gemstones
Golden
Gray 16 ct Gemstones
Green 16 ct Gemstones
Multicolor 16 ct Gemstones
Orange
Pink 16 ct Gemstones
Purple 16 ct Gemstones
Red 16 ct Gemstones
Turquoise 16 ct Gemstones
Violet 16 ct Gemstones
White 16 ct Gemstones
Yellow 16 ct Gemstones
Single
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Lots
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16.02ct Multicolor Labradorite, Pear Shape, Translucent

20 x 15 mm (calibrated)

$ 35.42

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16.58ct Multicolor Ammolite, Trillion, Opaque

22.6 x 19.3 mm

$ 272.47

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16.75ct Multicolor Boulder Opal, Fancy, Opaque

26.6 x 15.3 mm

$ 83.42

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16.93ct Green Jadeite, Oval, Translucent

22.2 x 17.9 mm

$ 55.64

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16.03ct Multicolor Jasper, Oval, Opaque

25 x 18 mm (calibrated)

$ 13.25

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16.78ct Multicolor Jasper, Fancy, Opaque

24.5 x 16.7 mm

$ 27.58

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16.95ct Multicolor Ammolite, Fancy, Opaque

26.2 x 14.6 mm

$ 185.70

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16.82ct Multicolor Agate, Oval, Opaque

16 x 16 mm (calibrated)

$ 16.75

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16.10ct Blue Chalcedony, Trillion, Opaque

22.2 x 21.2 mm

$ 40.09

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16.90ct Blue Topaz, Oval, VVS-VS

18 x 13 mm (calibrated)

$ 117.83

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16.17ct Black Obsidian, Pear Shape, Opaque

24.1 x 17 mm

$ 26.58

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16.32ct Multicolor Labradorite, Pear Shape, Translucent

20 x 15 mm (calibrated)

$ 36.09

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16.16ct Multicolor Ammolite, Fancy, Opaque

21.8 x 13.8 mm

$ 321.91

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16.93ct Multicolor Ammolite, Fancy, Opaque

26.4 x 14.3 mm

$ 370.97

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16.88ct Multicolor Ammolite, Pear Shape, Opaque

26.8 x 14.9 mm

$ 336.25

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16.91ct Pink Rose Quartz, Oval, Transparent

18 x 13 mm (calibrated)

$ 25.26

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16.74ct Multicolor Ammolite, Fancy, Opaque

21.6 x 19.3 mm

$ 166.73

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16.44ct White Rainbow Moonstone, Pear Shape, Transparent

25.1 x 14.3 mm

$ 245.61

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16.02ct Pink Rose Quartz, Oval, Translucent

18 x 13 mm (calibrated)

$ 21.06

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16.20ct Multicolor Spectrolite, Fancy, Opaque

26.9 x 15 mm

$ 34.96

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16.76ct Blue Topaz, Pear Shape, VS-SI

18.2 x 12.1 mm

$ 116.85

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16.40ct Green Maw-Sit-Sit, Round, Opaque

14 mm (calibrated)

$ 53.90

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16.10ct Violet Amethyst, Oval, IF

20 x 15 mm (calibrated)

$ 106.90

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16.84ct Blue Topaz, Pear Shape, VVS-VS

18.1 x 14.5 mm

$ 129.15

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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 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate
Enlarged Gemstone Image