Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
656146
Weight:
11.80ct
Size:
30.9 x 14.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.32
Item in Stock
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ID:
537796
Weight:
1.88ct
Size:
9.8 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
171.23
Item in Stock
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ID:
694373
Weight:
22.37ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
187.91
Item in Stock
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ID:
700896
Weight:
0.94ct
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
56.40
Item in Stock
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ID:
616876
Weight:
0.99ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
71.88
Item in Stock
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ID:
542975
Weight:
0.90ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.50
Item in Stock
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ID:
487113
Weight:
33.29ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.34
Item in Stock
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ID:
472000
Weight:
5.27ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
486.95
Item in Stock
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ID:
636289
Weight:
13.46ct
Size:
19.8 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.46
Item in Stock
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ID:
619123
Weight:
2.19ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
72.28
Item in Stock
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ID:
569763
Weight:
3.33ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
24.53
Item in Stock
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ID:
728237
Weight:
0.05ct
Size:
2.2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.62
Item in Stock
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ID:
720118
Weight:
1.05ct
Size:
6.7 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
101.06
Item in Stock
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ID:
473323
Weight:
0.94ct
Size:
9.9 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
62.04
Item in Stock
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ID:
692963
Weight:
26.27ct
Size:
34.3 x 10.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.46
Item in Stock
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ID:
392227
Weight:
8.43ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
50.58
Item in Stock
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ID:
539853
Weight:
1.32ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
26.68
Item in Stock
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ID:
511636
Weight:
1.56ct
Size:
7.8 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
29.16
Item in Stock
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ID:
460070
Weight:
6.77ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
62.56
Item in Stock
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ID:
688144
Weight:
5.23ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
15.31
Item in Stock
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ID:
620794
Weight:
2.01ct
Size:
12 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.23
Item in Stock
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ID:
727462
Weight:
0.70ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.60
Item in Stock
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ID:
376569
Weight:
2.74ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
30.96
Item in Stock
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ID:
734758
Weight:
3.13ct
Size:
10.7 x 8.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
131.46
Item in Stock
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ID:
415564
Weight:
2.11ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
108.62
Item in Stock
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ID:
548266
Weight:
10.64ct
Size:
14 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
421.34
Item in Stock
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ID:
712836
Weight:
19.33ct
Size:
18 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
162.37
Item in Stock
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ID:
548375
Weight:
14.65ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
55.07
Item in Stock
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ID:
594834
Weight:
0.82ct
Size:
5 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
19.49
Item in Stock
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ID:
692676
Weight:
8.12ct
Size:
12.6 x 12.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
7.80
Item in Stock
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ID:
495895
Weight:
0.90ct
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
46.42
Item in Stock
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ID:
418207
Weight:
5.05ct
Size:
13.3 x 9.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
10.00
Item in Stock
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ID:
569270
Weight:
2.28ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
45.32
Item in Stock
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ID:
500688
Weight:
113.52ct
Size:
29.4 x 26 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
224.77
Item in Stock
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ID:
438800
Weight:
2.15ct (total)
Size:
5.5 x 3.5 mm
Clarity:
VS
Content:
5 pcs
Price:
$
42.14
Item in Stock
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ID:
547389
Weight:
0.94ct
Size:
6.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.04
Item in Stock
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ID:
662665
Weight:
11.62ct (total)
Size:
17.9 x 12.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
8.23
Item in Stock
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ID:
455425
Weight:
29.28ct (total)
Size:
22.2 x 16.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
38.65
Item in Stock
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ID:
464225
Weight:
3.58ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
33.08
Item in Stock
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ID:
735048
Weight:
0.07ct
Size:
3.5 x 2.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
58.80
Item in Stock
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ID:
414902
Weight:
6.62ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
43.69
Item in Stock
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ID:
358344
Weight:
2.13ct
Size:
7.7 x 6.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
70.30
Item in Stock
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ID:
689703
Weight:
2.27ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
68.10
Item in Stock
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ID:
418233
Weight:
8.47ct
Size:
17.1 x 11.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.78
Item in Stock
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ID:
476797
Weight:
30.33ct
Size:
18.3 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
120.11
Item in Stock
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ID:
603131
Weight:
2.88ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
190.08
Item in Stock
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ID:
727479
Weight:
0.66ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.88
Item in Stock
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ID:
309629
Weight:
2.96ct
Size:
9.5 x 6.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
155.89
Item in Stock
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ID:
710483
Weight:
9.85ct
Size:
15 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
313.24
Item in Stock
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ID:
400837
Weight:
5.91ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.01
Item in Stock
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ID:
723271
Weight:
1.67ct
Size:
8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.03
Item in Stock
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ID:
532371
Weight:
7.15ct
Size:
12.5 x 10.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
51.91
Item in Stock
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ID:
521040
Weight:
40.32ct
Size:
29.8 x 27.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
203.30
Item in Stock
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ID:
727466
Weight:
0.29ct
Size:
4 x 3.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
12.18
Item in Stock
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ID:
708015
Weight:
4.87ct
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.68
Item in Stock
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ID:
715752
Weight:
11.50ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
110.40
Item in Stock
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ID:
736773
Weight:
4.16ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
187.20
Item in Stock
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ID:
431460
Weight:
1.60ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.87
Item in Stock
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ID:
737415
Weight:
2.32ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
104.40
Item in Stock
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ID:
699298
Weight:
1.73ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.53
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
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
Source: Bizrate
Overall Rating -> 10
I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.
Posted By Desertchick in March, 2025
Source: Bizrate
Overall Rating -> 10
I have ordered from Genselect before and always had a great experience. My go to source!
Posted By Kycaver in October, 2024
Source: Bizrate
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 10
Nice website I just don't know much about the quality until I receive the stone.
Posted By Becky in December, 2024
Source: Bizrate
Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted By Nate in March, 2025
Source: Bizrate
Overall Rating -> 9
It is a good experience, it is easy to view the item, and easy to check out.
Posted By Neo in November, 2024
Source: Bizrate
Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate