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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

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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
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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
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16.10ct Red Ruby-Zoisite, Flower Cut, Opaque

21.1 x 15.6 mm

$ 19.23

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16.06ct Violet Charoite, Fancy, Opaque

25.9 x 12.7 mm

$ 26.55

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16.25ct White Rainbow Moonstone, Oval, Transparent

21.3 x 12.2 mm

$ 242.78

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16.71ct Multicolor Pietersite, Oval, Opaque

22.6 x 16.5 mm

$ 40.94

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16.78ct Black Tourmaline, Oval, Opaque

20 x 15 mm (calibrated)

$ 83.56

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16.74ct Multicolor Agate, Oval, Opaque

15.8 x 14.3 mm

$ 13.34

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16.32ct Green Druzy Variscite, Fancy, Opaque

27.5 x 25.5 mm

$ 69.24

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16.70ct Black Tourmaline, Oval, Opaque

16.4 x 13.9 mm

$ 83.17

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16.49ct Multicolor Agate, Fancy, Opaque

19.2 x 9.1 mm

$ 28.88

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16.14ct Multicolor Ammolite, Fancy, Opaque

21.7 x 16.3 mm

$ 176.83

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16.68ct Multicolor Jasper, Oval, Opaque

25 x 18 mm (calibrated)

$ 13.79

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16.66ct Multicolor Agate, Fancy, Opaque

14 x 14 mm (calibrated)

$ 13.28

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16.95ct Multicolor Ruby-Zoisite, Flower Cut, Opaque

22 x 15.8 mm

$ 20.60

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16.63ct Red Ruby, Oval, Translucent

16.2 x 13.9 mm

$ 437.28

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16.14ct Yellow Quartz, Emerald Cut, VVS-VS

17 x 17 mm (calibrated)

$ 88.41

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16.12ct Blue Topaz, Pear Shape, VVS

17.3 x 12.1 mm

$ 112.39

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16.63ct Yellow Druzy Citrine, Pear Shape, Opaque

18.4 x 15.8 mm

$ 30.88

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16.51ct Green Opal, Oval, Opaque

19.6 x 16.1 mm

$ 35.36

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16.04ct White Rainbow Moonstone, Pear Shape, Transparent

23.5 x 18.1 mm

$ 239.64

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16.73ct Purple Ruby-Zoisite, Flower Cut, Opaque

17.4 x 14.5 mm

$ 20.33

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16.40ct Violet Amethyst, Oval, IF

20 x 15 mm (calibrated)

$ 108.90

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16.54ct Red Ruby, Oval, VS

16 x 12 mm (calibrated)

$ 1,647.38

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16.27ct Multicolor Quartz With Marcasite, Oval, Transparent

20 x 15 mm (calibrated)

$ 97.23

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16.61ct Green Prehnite, Fancy, Translucent

19.5 x 13.5 mm

$ 27.30

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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 -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate
Enlarged Gemstone Image