Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
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ID:
724431
Weight:
104.71ct
Size:
33.5 x 33.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
944.90
Item in Stock
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ID:
563792
Weight:
0.87ct
Size:
7.1 x 5.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
13.25
Item in Stock
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ID:
714480
Weight:
0.31ct
Size:
4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
16.74
Item in Stock
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ID:
663067
Weight:
4.68ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.23
Item in Stock
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ID:
453784
Weight:
3.06ct
Size:
11 x 7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.27
Item in Stock
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ID:
697171
Weight:
0.71ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.26
Item in Stock
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ID:
609884
Weight:
8.67ct
Size:
20.5 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
88.69
Item in Stock
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ID:
705529
Weight:
2.36ct
Size:
9.4 x 6.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.18
Item in Stock
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ID:
693794
Weight:
69.66ct
Size:
45.4 x 27.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.48
Item in Stock
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ID:
599855
Weight:
22.93ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.26
Item in Stock
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ID:
705225
Weight:
0.33ct
Size:
4 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
13.46
Item in Stock
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ID:
668885
Weight:
3.26ct
Size:
9.5 x 7.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.91
Item in Stock
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ID:
732980
Weight:
0.79ct
Size:
6.2 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.80
Item in Stock
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ID:
551441
Weight:
2.86ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.82
Item in Stock
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ID:
560920
Weight:
0.75ct
Size:
5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.58
Item in Stock
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ID:
491765
Weight:
96.22ct (total)
Size:
24.3 x 21.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
113.04
Item in Stock
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ID:
625394
Weight:
0.96ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.61
Item in Stock
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ID:
700084
Weight:
0.87ct
Size:
6.6 x 4.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
52.20
Item in Stock
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ID:
736368
Weight:
37.54ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
35.29
Item in Stock
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ID:
400375
Weight:
7.56ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
24.95
Item in Stock
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ID:
453617
Weight:
7.13ct
Size:
16.7 x 7.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
235.30
Item in Stock
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ID:
436953
Weight:
1.43ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.75
Item in Stock
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ID:
163920
Weight:
50.54ct
Size:
34.3 x 26.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.71
Item in Stock
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ID:
385166
Weight:
5.75ct
Size:
23.4 x 11.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
51.77
Item in Stock
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ID:
730452
Weight:
47.77ct
Size:
33.7 x 22.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.86
Item in Stock
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ID:
571538
Weight:
15.88ct
Size:
17.4 x 14.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
125.77
Item in Stock
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ID:
683006
Weight:
12.24ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
73.44
Item in Stock
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ID:
611449
Weight:
2.04ct
Size:
7.7 x 6.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
12.24
Item in Stock
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ID:
692839
Weight:
32.92ct
Size:
37.8 x 10.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.88
Item in Stock
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ID:
737427
Weight:
2.45ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.70
Item in Stock
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ID:
542608
Weight:
0.89ct
Size:
5.7 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.70
Item in Stock
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ID:
709907
Weight:
0.41ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Price:
$
3.44
Item in Stock
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ID:
636401
Weight:
8.06ct
Size:
11 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.60
Item in Stock
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ID:
464380
Weight:
2.18ct (total)
Size:
3.9 x 3.7 mm
Clarity:
VS
Content:
6 pcs
Price:
$
20.15
Item in Stock
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ID:
527928
Weight:
5.05ct
Size:
13.5 x 9.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
36.53
Item in Stock
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ID:
730474
Weight:
4.81ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
43.06
Item in Stock
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ID:
451315
Weight:
1.55ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.33
Item in Stock
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ID:
714407
Weight:
0.75ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
22.50
Item in Stock
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ID:
406817
Weight:
13.63ct
Size:
15.6 x 12.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.98
Item in Stock
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ID:
458437
Weight:
3.87ct
Size:
14.2 x 9.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
35.76
Item in Stock
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ID:
480714
Weight:
2.25ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
20.80
Item in Stock
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ID:
328752
Weight:
19.02ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.12
Item in Stock
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ID:
471079
Weight:
44.39ct
Size:
31.5 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.87
Item in Stock
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ID:
390056
Weight:
2.37ct (total)
Size:
2.4 mm (calibrated)
Clarity:
VS-SI
Content:
40 pcs
Price:
$
221.77
Item in Stock
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ID:
610346
Weight:
17.18ct (total)
Size:
20.3 x 13.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
22.68
Item in Stock
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ID:
442932
Weight:
3.64ct (total)
Size:
7.5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.61
Item in Stock
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ID:
556538
Weight:
3.02ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
25.28
Item in Stock
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ID:
554611
Weight:
1.06ct
Size:
7.8 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.98
Item in Stock
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ID:
422077
Weight:
1.02ct
Size:
11 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
58.84
Item in Stock
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ID:
726806
Weight:
0.90ct
Size:
6 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
542552
Weight:
0.91ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.61
Item in Stock
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ID:
398179
Weight:
1.36ct
Size:
16.6 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.49
Item in Stock
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ID:
493547
Weight:
3.18ct (total)
Size:
5 x 2.6 mm
Clarity:
VS
Content:
20 pcs
Price:
$
20.99
Item in Stock
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ID:
674631
Weight:
11.80ct
Size:
16.5 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.44
Item in Stock
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ID:
707927
Weight:
9.52ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
9.14
Item in Stock
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ID:
529133
Weight:
19.51ct
Size:
30.6 x 9.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
12.89
Item in Stock
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ID:
696579
Weight:
38.26ct
Size:
36.3 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.60
Item in Stock
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ID:
723263
Weight:
1.47ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.11
Item in Stock
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ID:
481885
Weight:
1.20ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.50
Item in Stock
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ID:
551520
Weight:
25.82ct (total)
Size:
21.1 x 14.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
38.84
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 was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 10
It was easy to find what I wanted
Posted By Villian in December, 2024
Source: Bizrate
Overall Rating -> 10
easy site to navigate
Posted By Curt's Cabochons in June, 2025
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate
Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
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 -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate