Buy Big 15 Carat Natural Gemstones
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Bi-color 15 ct Gemstones
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Black 15 ct Gemstones
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Blue 15 ct Gemstones
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Brown 15 ct Gemstones
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Golden
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Gray 15 ct Gemstones
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Green 15 ct Gemstones
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Multicolor 15 ct Gemstones
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Orange 15 ct Gemstones
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Pink 15 ct Gemstones
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Purple 15 ct Gemstones
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Red 15 ct Gemstones
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Turquoise 15 ct Gemstones
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Violet 15 ct Gemstones
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White 15 ct Gemstones
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Yellow 15 ct Gemstones
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
15.82ct Multicolor Ammolite, Fancy, Opaque
22.4 x 14.2 mm
$ 346.65
15.07ct Brown Moonstone, Fancy, Translucent
16 x 12.8 mm
$ 17.33
15.94ct Brown Smoky Quartz, Round, VVS
18 mm (calibrated)
$ 64.28
15.26ct Green Serpentine, Round, Translucent
18 mm (calibrated)
$ 27.23
15.45ct Multicolor Quartz With Marcasite, Fancy, Transparent
24.1 x 15.1 mm
$ 84.64
15.88ct Multicolor Boulder Opal, Cushion, Opaque
23.1 x 12.2 mm
$ 110.71
15.01ct Black Nuummite, Oval, Opaque
19.7 x 11.5 mm
$ 65.93
15.88ct Pink Kunzite, Pear Shape, VVS-VS
18.5 x 12.3 mm
$ 313.16
15.33ct Yellow Quartz, Trillion, Transparent
16 x 16 mm (calibrated)
$ 58.80
15.22ct White Mother Of Pearl, Round, Opaque
25.1 mm
$ 33.35
15.37ct Blue Aquamarine, Emerald Cut, VVS
23.7 x 9.2 mm
$ 2,551.42
15.17ct Green Apatite, Emerald Cut, VS-SI
14 x 14 mm (calibrated)
$ 560.86
15.51ct Red Ruby, Oval, VVS-VS
15.7 x 13 mm
$ 1,029.86
15.05ct White Mother Of Pearl, Flower Cut, Opaque
24.7 x 14.7 mm
$ 49.47
15.27ct Green Prehnite, Oval, Translucent
18 x 13 mm (calibrated)
$ 35.14
15.10ct Blue Color-Change Fluorite, Round, VS
15 mm (calibrated)
$ 413.59
15.39ct Red Ruby, Oval, Translucent
17 x 14.2 mm
$ 306.57
15.89ct Yellow Apatite, Emerald Cut, VS
15 x 15 mm (calibrated)
$ 609.32
15.19ct Yellow Quartz, Fancy, VS
16 x 16 mm (calibrated)
$ 58.58
15.82ct Multicolor Ammolite, Fancy, Opaque
21.7 x 16.7 mm
$ 173.32
15.67ct Purple Star Ruby, Oval, Opaque
15 x 13 mm
$ 206.01
15.63ct White Howlite, Trillion, Opaque
21.6 x 17.7 mm
$ 7.32
15.11ct Turquoise Larimar, Oval, Opaque
20 x 15 mm (calibrated)
$ 180.43
15.05ct Multicolor Ammolite, Fancy, Opaque
22.5 x 16.1 mm
$ 149.90
Why Buy 15 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 
Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways
Overall Rating -> 10
I was able to find what I've been looking for.
Overall Rating -> 10
Very food
Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Overall Rating -> 10
Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!
Overall Rating -> 10
GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!
