Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
721534
Weight:
0.49ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
8.82
Item in Stock
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ID:
566673
Weight:
3.97ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.21
Item in Stock
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ID:
520003
Weight:
0.90ct
Size:
8.4 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
83.16
Item in Stock
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ID:
740680
Weight:
0.06ct
Size:
4 x 2 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
251.25
Item in Stock
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ID:
744401
Weight:
3.38ct
Size:
14.7 x 13.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
14.47
Item in Stock
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ID:
658567
Weight:
15.65ct
Size:
21.4 x 15.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.76
Item in Stock
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ID:
714148
Weight:
0.39ct
Size:
4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
11.70
Item in Stock
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ID:
416165
Weight:
1.91ct
Size:
20.4 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
60.50
Item in Stock
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ID:
687747
Weight:
12.99ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.59
Item in Stock
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ID:
404068
Weight:
6.33ct
Size:
13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
33.42
Item in Stock
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ID:
715805
Weight:
0.33ct
Size:
4.2 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
20.99
Item in Stock
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ID:
670417
Weight:
11.56ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
22.79
Item in Stock
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ID:
401450
Weight:
32.77ct
Size:
22.2 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.90
Item in Stock
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ID:
543861
Weight:
0.75ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
6.94
Item in Stock
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ID:
725200
Weight:
82.19ct
Size:
33 x 28.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
295.88
Item in Stock
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ID:
572441
Weight:
2.88ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.62
Item in Stock
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ID:
505348
Weight:
2.72ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.85
Item in Stock
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ID:
699168
Weight:
3.82ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.09
Item in Stock
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ID:
706625
Weight:
13.72ct
Size:
15.4 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.98
Item in Stock
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ID:
720472
Weight:
1.81ct
Size:
9 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
174.22
Item in Stock
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ID:
743040
Weight:
1.28ct
Size:
7.1 x 5.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
153.60
Item in Stock
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ID:
737107
Weight:
15.60ct
Size:
23.3 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.00
Item in Stock
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ID:
705709
Weight:
19.96ct (total)
Size:
23.2 x 16.2 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
23.95
Item in Stock
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ID:
572773
Weight:
1.26ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
49.90
Item in Stock
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ID:
674142
Weight:
0.88ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
700573
Weight:
0.74ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
44.40
Item in Stock
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ID:
346221
Weight:
2.66ct (total)
Size:
2.4 x 2.3 mm
Clarity:
VVS-VS
Content:
30 pcs
Price:
$
298.45
Item in Stock
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ID:
658623
Weight:
20.87ct
Size:
22 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.69
Item in Stock
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ID:
712052
Weight:
54.98ct (total)
Size:
25.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
146.47
Item in Stock
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ID:
608298
Weight:
1.70ct
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Price:
$
15.71
Item in Stock
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ID:
649045
Weight:
2.28ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.10
Item in Stock
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ID:
350916
Weight:
3.79ct (total)
Size:
3.5 x 3.5 mm
Clarity:
SI
Content:
15 pcs
Price:
$
35.02
Item in Stock
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ID:
533148
Weight:
0.87ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.04
Item in Stock
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ID:
345998
Weight:
0.83ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
43.82
Item in Stock
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ID:
491760
Weight:
69.58ct (total)
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
81.74
Item in Stock
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ID:
481600
Weight:
24.23ct
Size:
19.1 x 17.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
34.86
Item in Stock
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ID:
744666
Weight:
2.05ct
Size:
10.1 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
92.25
Item in Stock
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ID:
391028
Weight:
1.18ct
Size:
20 x 2.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
34.27
Item in Stock
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ID:
692411
Weight:
47.13ct
Size:
31.5 x 24.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.28
Item in Stock
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ID:
680965
Weight:
1.01ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
33.00
Item in Stock
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ID:
724766
Weight:
1.11ct
Size:
10 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
33.30
Item in Stock
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ID:
363512
Weight:
32.23ct
Size:
31.4 x 20.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.47
Item in Stock
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ID:
577878
Weight:
3.77ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
24.89
Item in Stock
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ID:
735774
Weight:
37.16ct
Size:
38.1 x 20.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
30.77
Item in Stock
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ID:
714023
Weight:
0.52ct
Size:
6.6 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
28.08
Item in Stock
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ID:
646706
Weight:
16.60ct (total)
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
21.91
Item in Stock
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ID:
663003
Weight:
1.13ct
Size:
6.3 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.78
Item in Stock
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ID:
711783
Weight:
14.17ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
37.75
Item in Stock
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ID:
387031
Weight:
3.06ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.20
Item in Stock
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ID:
490998
Weight:
11.76ct (total)
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
34.61
Item in Stock
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ID:
700501
Weight:
43.87ct
Size:
38.3 x 22.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.69
Item in Stock
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ID:
370063
Weight:
1.66ct
Size:
18.5 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.68
Item in Stock
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ID:
431803
Weight:
2.18ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
51.79
Item in Stock
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ID:
662762
Weight:
1.94ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.30
Item in Stock
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ID:
693745
Weight:
0.53ct
Size:
5.3 x 4.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.80
Item in Stock
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ID:
437935
Weight:
1.27ct
Size:
14.8 x 3.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
41.92
Item in Stock
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ID:
642266
Weight:
2.82ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.30
Item in Stock
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ID:
548026
Weight:
1.57ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
31.81
Item in Stock
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ID:
720255
Weight:
1.00ct
Size:
5.9 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
96.25
Item in Stock
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ID:
679218
Weight:
13.64ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
81.84
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 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
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Overall Rating -> 10
I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!
Posted By Geof in November, 2025
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Overall Rating -> 10
My whole experience is great.
Posted By Ghs in November, 2025
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Overall Rating -> 10
Very fast navigation and purchase, which is good. I need to strike while the iron is hot.
Posted By Tim G. in February, 2025
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Overall Rating -> 10
Great site for finding specific stones and sizes for individual pieces of jewelry
Posted By Designer in December, 2025
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Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
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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
Posted By Jag in January, 2025
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Overall Rating -> 10
I feel Gemselect is a trustworthy company to buy from
Posted By Becky in October, 2025
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Overall Rating -> 10
The stones are very nice.
Posted By Mvk in August, 2025
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