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:
671488
Weight:
22.15ct
Size:
26.1 x 16.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
57.14
Item in Stock
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ID:
555842
Weight:
0.81ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
6.42
Item in Stock
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ID:
643785
Weight:
1.57ct
Size:
8.1 x 6.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.68
Item in Stock
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ID:
712903
Weight:
1.83ct
Size:
8.1 x 6.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.92
Item in Stock
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ID:
493108
Weight:
6.48ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.87
Item in Stock
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ID:
645232
Weight:
4.24ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
24.07
Item in Stock
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ID:
497065
Weight:
2.07ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.19
Item in Stock
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ID:
719381
Weight:
0.75ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.50
Item in Stock
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ID:
474181
Weight:
1.58ct
Size:
7.7 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.25
Item in Stock
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ID:
731001
Weight:
15.17ct
Size:
20 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.56
Item in Stock
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ID:
687681
Weight:
7.39ct
Size:
15.3 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.82
Item in Stock
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ID:
642726
Weight:
3.55ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.30
Item in Stock
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ID:
693405
Weight:
2.28ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
8.21
Item in Stock
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ID:
696533
Weight:
78.55ct
Size:
41.5 x 28.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
141.40
Item in Stock
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ID:
609046
Weight:
3.59ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
66.35
Item in Stock
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ID:
560343
Weight:
4.43ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.93
Item in Stock
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ID:
707091
Weight:
2.30ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.52
Item in Stock
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ID:
721535
Weight:
0.57ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.26
Item in Stock
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ID:
553600
Weight:
6.74ct (total)
Size:
9.5 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
35.59
Item in Stock
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ID:
471448
Weight:
36.78ct
Size:
33.3 x 22.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.10
Item in Stock
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ID:
688647
Weight:
0.69ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
20.70
Item in Stock
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ID:
427090
Weight:
2.30ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
18.22
Item in Stock
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ID:
694372
Weight:
20.37ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
171.11
Item in Stock
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ID:
448510
Weight:
1.23ct
Size:
8.4 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
782.58
Item in Stock
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ID:
346362
Weight:
2.32ct (total)
Size:
4.5 x 4.5 mm
Clarity:
VS
Content:
4 pcs
Price:
$
250.56
Item in Stock
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ID:
519104
Weight:
1.72ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
45.41
Item in Stock
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ID:
715503
Weight:
0.33ct
Size:
4.4 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
20.99
Item in Stock
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ID:
720527
Weight:
1.11ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
106.84
Item in Stock
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ID:
737169
Weight:
43.58ct
Size:
44 x 12.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.36
Item in Stock
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ID:
667941
Weight:
24.99ct
Size:
31 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
89.96
Item in Stock
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ID:
662646
Weight:
1.31ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.44
Item in Stock
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ID:
548540
Weight:
0.99ct
Size:
5.8 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
20.06
Item in Stock
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ID:
445902
Weight:
2.34ct
Size:
10.9 x 8.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.11
Item in Stock
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ID:
436942
Weight:
1.43ct
Size:
6.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.75
Item in Stock
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ID:
348548
Weight:
2.47ct
Size:
20.5 x 3.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
81.52
Item in Stock
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ID:
476711
Weight:
46.44ct
Size:
39.3 x 22.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.23
Item in Stock
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ID:
706492
Weight:
10.82ct
Size:
14.7 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.07
Item in Stock
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ID:
697750
Weight:
7.53ct
Size:
18.1 x 9.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
54.22
Item in Stock
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ID:
735808
Weight:
44.94ct
Size:
40 x 25.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
37.21
Item in Stock
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ID:
363286
Weight:
7.61ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
50.23
Item in Stock
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ID:
623075
Weight:
5.93ct
Size:
20.2 x 12.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.71
Item in Stock
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ID:
606559
Weight:
63.83ct
Size:
35 x 25.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.60
Item in Stock
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ID:
384551
Weight:
8.34ct
Size:
14.8 x 12 mm
Clarity:
VS
Content:
1 pc
Price:
$
330.26
Item in Stock
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ID:
450087
Weight:
27.24ct (total)
Size:
19.6 x 13.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
71.92
Item in Stock
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ID:
595201
Weight:
2.93ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
77.35
Item in Stock
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ID:
704377
Weight:
1.28ct
Size:
12.4 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.07
Item in Stock
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ID:
460458
Weight:
2.02ct
Size:
6.6 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
4,072.32
Item in Stock
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ID:
619192
Weight:
30.19ct
Size:
28.1 x 27.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.90
Item in Stock
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ID:
555876
Weight:
0.73ct
Size:
6.7 x 4.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
19.27
Item in Stock
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ID:
658693
Weight:
70.52ct
Size:
46.8 x 30.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
144.71
Item in Stock
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ID:
664892
Weight:
0.73ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.88
Item in Stock
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ID:
668235
Weight:
12.09ct
Size:
15.2 x 13.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
72.54
Item in Stock
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ID:
713389
Weight:
18.10ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
152.04
Item in Stock
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ID:
719769
Weight:
0.62ct
Size:
5.3 x 4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
11.16
Item in Stock
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ID:
462722
Weight:
1.64ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
72.16
Item in Stock
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ID:
391229
Weight:
1.15ct
Size:
7.6 x 5.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
68.32
Item in Stock
More Options & Item Details
ID:
712697
Weight:
3.92ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.44
Item in Stock
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ID:
389714
Weight:
3.76ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
24.82
Item in Stock
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ID:
564201
Weight:
1.20ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.29
Item in Stock
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ID:
696892
Weight:
1.75ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
53.03
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
It was my second time so I understand what it is to do
Posted By Ibie in February, 2025
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Overall Rating -> 10
I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!
Posted By Ballpark in December, 2024
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Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
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Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 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
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 2025
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Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
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Overall Rating -> 10
I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!
Posted By Blkfower83 in October, 2024
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