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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15.06ct Red Ruby, Oval, VS
14 x 12 mm (calibrated)
$
1,499.98
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15.14ct Yellow Quartz, Cushion, VS
16 x 16 mm (calibrated)
$
58.38
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15.32ct Violet Amethyst, Emerald Cut, VVS-VS
18 x 13 mm (calibrated)
$
106.81
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15.59ct Pink Rose Quartz, Oval, Transparent
18 x 13 mm (calibrated)
$
20.83
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15.95ct Yellow Citrine, Trillion, VVS
18 x 18 mm (calibrated)
$
132.39
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15.43ct Blue Topaz, Pear Shape, VVS-VS
20.6 x 11.3 mm
$
101.43
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15.24ct Green Maw-Sit-Sit, Oval, Opaque
16 x 12 mm (calibrated)
$
50.09
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15.04ct Blue Color-Change Fluorite, Round, VS
15 mm (calibrated)
$
411.95
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15.84ct Blue Topaz, Oval, VVS
18 x 13 mm (calibrated)
$
110.44
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15.61ct Multicolor Agate, Fancy, Opaque
16.7 x 9.6 mm
$
27.34
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15.65ct Turquoise Chrysocolla, Oval, Opaque
21.4 x 15.5 mm
$
22.21
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15.58ct Violet Charoite, Fancy, Opaque
22.7 x 16.6 mm
$
25.75
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15.23ct Multicolor Jasper, Cushion, Opaque
23.8 x 14.1 mm
$
12.59
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15.68ct Black Obsidian, Trillion, Opaque
25 x 21 mm
$
25.76
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15.86ct Multicolor Ammolite, Fancy, Opaque
25.7 x 16.9 mm
$
347.52
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15.53ct Blue Lapis Lazuli, Oval, Opaque
16.7 x 12.8 mm
$
22.17
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15.88ct Multicolor Rainbow Pyrite, Fancy, Opaque
22.9 x 20.4 mm
$
41.13
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15.85ct Green Aventurine, Oval, Translucent
24.7 x 14.1 mm
$
15.79
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15.82ct Multicolor Opal, Oval, Transparent
22.4 x 17.6 mm
$
393.92
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15.62ct Purple Star Ruby, Oval, Opaque
14.9 x 12.4 mm
$
186.69
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15.17ct White Rainbow Moonstone, Baguette, Transparent
23.8 x 10.7 mm
$
120.87
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15.90ct White Howlite, Pear Shape, Opaque
23.9 x 17.1 mm
$
7.60
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15.85ct Blue Topaz, Emerald Cut, VS
16 x 12 mm (calibrated)
$
158.50
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15.66ct Green Opal, Oval, Opaque
20 x 15 mm (calibrated)
$
33.53
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Why Buy 15 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 
Very good and simple exchange
Posted By Waylon in March, 2026
Source: Bizrate
Overall Rating -> 9 
Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly
Posted By Ron T in November, 2025
Source: Bizrate
Overall Rating -> 10 
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 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 -> 9 
Everything was good, the purchase was what I expected and what they show is what you get.
Posted By Mr. in March, 2026
Source: Bizrate
Overall Rating -> 9 
If you have motion picture, then I will be more satisfied with.
Posted By Ray in November, 2025
Source: Bizrate