Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
Agate (589)
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Uvarovite Garnet Drusy (80)
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ID:
367826
Weight:
5.86ct
Size:
15.5 x 8.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
39.52
Item in Stock
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ID:
684868
Weight:
29.00ct
Size:
24.6 x 23.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
37.24
Item in Stock
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ID:
497058
Weight:
2.50ct
Size:
9.2 x 7.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.92
Item in Stock
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ID:
392108
Weight:
23.53ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
62.12
Item in Stock
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ID:
499379
Weight:
1.90ct (total)
Size:
7.5 x 5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
7.52
Item in Stock
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ID:
490635
Weight:
5.75ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
41.75
Item in Stock
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ID:
712453
Weight:
4.70ct (total)
Size:
12.2 x 6.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
12.52
Item in Stock
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ID:
450776
Weight:
5.99ct
Size:
14.7 x 10.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
55.34
Item in Stock
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ID:
732051
Weight:
0.76ct
Size:
6.3 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.24
Item in Stock
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ID:
723458
Weight:
1.52ct
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.59
Item in Stock
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ID:
322528
Weight:
2.11ct
Size:
7.7 x 7.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
13.93
Item in Stock
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ID:
687149
Weight:
7.40ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
21.67
Item in Stock
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ID:
481344
Weight:
30.08ct
Size:
24.3 x 24 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.78
Item in Stock
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ID:
493872
Weight:
5.46ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
39.14
Item in Stock
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ID:
727371
Weight:
0.73ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.14
Item in Stock
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ID:
365509
Weight:
1.23ct
Size:
7 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
45.10
Item in Stock
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ID:
491710
Weight:
45.45ct (total)
Size:
17 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
53.40
Item in Stock
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ID:
706777
Weight:
2.40ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.76
Item in Stock
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ID:
501606
Weight:
1.94ct
Size:
18.9 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
64.02
Item in Stock
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ID:
730467
Weight:
0.73ct
Size:
4.7 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
43.80
Item in Stock
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ID:
435850
Weight:
7.54ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.68
Item in Stock
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ID:
697466
Weight:
0.69ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.14
Item in Stock
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ID:
686585
Weight:
0.17ct (total)
Size:
2.6 x 2.5 mm
Clarity:
VS
Content:
2 pcs
Price:
$
8.16
Item in Stock
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ID:
622969
Weight:
1.25ct
Size:
7.1 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
26.28
Item in Stock
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ID:
334300
Weight:
15.59ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.10
Item in Stock
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ID:
375920
Weight:
2.86ct (total)
Size:
7.1 x 6.5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
22.16
Item in Stock
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ID:
431164
Weight:
1.56ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.45
Item in Stock
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ID:
697114
Weight:
7.95ct
Size:
18.3 x 9.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
57.24
Item in Stock
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ID:
524009
Weight:
4.54ct
Size:
18 x 8.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
35.95
Item in Stock
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ID:
687138
Weight:
28.66ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.39
Item in Stock
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ID:
704539
Weight:
1.53ct
Size:
10.3 x 7.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
45.90
Item in Stock
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ID:
689602
Weight:
2.29ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
68.70
Item in Stock
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ID:
479323
Weight:
2.80ct (total)
Size:
10.2 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
29.57
Item in Stock
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ID:
686206
Weight:
12.14ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.57
Item in Stock
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ID:
427341
Weight:
2.48ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.37
Item in Stock
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ID:
481065
Weight:
26.81ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.54
Item in Stock
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ID:
660166
Weight:
1.92ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.63
Item in Stock
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ID:
724725
Weight:
0.20ct
Size:
4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
33.60
Item in Stock
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ID:
405127
Weight:
13.67ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
90.23
Item in Stock
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ID:
711549
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.17
Item in Stock
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ID:
306911
Weight:
3.70ct (total)
Size:
3.2 x 3.2 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
83.03
Item in Stock
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ID:
673104
Weight:
1.59ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
38.16
Item in Stock
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ID:
392045
Weight:
57.88ct
Size:
31.1 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.09
Item in Stock
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ID:
721516
Weight:
6.97ct
Size:
11.7 x 11.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.36
Item in Stock
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ID:
717445
Weight:
1.47ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
29.99
Item in Stock
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ID:
646605
Weight:
2.95ct
Size:
9.9 x 7.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
88.50
Item in Stock
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ID:
552987
Weight:
1.17ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
26.44
Item in Stock
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ID:
503445
Weight:
2.84ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
26.24
Item in Stock
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ID:
514428
Weight:
4.90ct
Size:
13 x 10.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
258.72
Item in Stock
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ID:
728050
Weight:
1.16ct
Size:
7.6 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.96
Item in Stock
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ID:
475133
Weight:
2.29ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
75.58
Item in Stock
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ID:
718132
Weight:
1.19ct (total)
Size:
5.3 x 4 mm
Clarity:
VS
Content:
2 pcs
Price:
$
35.70
Item in Stock
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ID:
370178
Weight:
7.97ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.19
Item in Stock
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ID:
599388
Weight:
10.94ct (total)
Size:
12 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
36.11
Item in Stock
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ID:
724903
Weight:
5.41ct
Size:
9.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.17
Item in Stock
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ID:
738767
Weight:
0.48ct
Size:
5.5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.00
Item in Stock
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ID:
464468
Weight:
3.37ct (total)
Size:
4.2 x 4.1 mm
Clarity:
VS
Content:
10 pcs
Price:
$
31.14
Item in Stock
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ID:
713907
Weight:
19.17ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
161.03
Item in Stock
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ID:
396054
Weight:
11.26ct
Size:
12 x 12 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
551.72
Item in Stock
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ID:
221431
Weight:
2.32ct (total)
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
9 pcs
Price:
$
137.81
Item in Stock
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FAQs
What are loose untreated gemstones?
Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.
Why should I choose untreated gemstones over treated ones?
Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.
Are untreated gemstones suitable for engagement rings?
Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.
What makes rare untreated gems valuable for collectors?
Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.
How can I ensure the quality of loose untreated gemstones?
Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.
What types of untreated gemstones are available?
Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.
Are untreated gemstones more expensive than treated ones?
In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
hassle free experience.
Posted By Jhidron in October, 2025
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I wish there were options for jewelry settings
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Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
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Overall Rating -> 10
excellent deals-excellent service-fair prices
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Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
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Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 2025
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Overall Rating -> 10
love these guys been ordering since 2000 maybe
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Overall Rating -> 10
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
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Overall Rating -> 10
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Sam in March, 2025
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