Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Gemtypes in Category:
Actinolite Cat's Eye (54)
Agate (562)
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Axinite (10)
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Boulder Opal (239)
Calcite (71)
Carnelian (24)
Cat's Eye Apatite (29)
Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
Cat's Eye Moonstone (31)
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Cat's Eye Scapolite (78)
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Chocolate Opal (76)
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Chrysoberyl Cat's Eye (53)
Chrysocolla (50)
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Druzy Azurite (13)
Druzy Citrine (45)
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Tiger's Eye Matrix (277)
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Uvarovite Garnet Drusy (68)
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Clear All
ID:
479517
Weight:
17.42ct (total)
Size:
2.2 x 12.9 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
31.73
Item in Stock
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ID:
573466
Weight:
3.81ct (total)
Size:
12.1 x 6 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
40.24
Item in Stock
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ID:
710312
Weight:
3.36ct
Size:
19.5 x 7.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.79
Item in Stock
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ID:
368591
Weight:
5.89ct (total)
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
38.26
Item in Stock
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ID:
686486
Weight:
2.30ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
2.76
Item in Stock
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ID:
399395
Weight:
41.12ct (total)
Size:
35.5 x 14.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
49.34
Item in Stock
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ID:
393360
Weight:
1.18ct (total)
Size:
3 x 1.7 mm
Clarity:
VS
Content:
20 pcs
Price:
$
71.39
Item in Stock
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ID:
457183
Weight:
3.07ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
28.37
Item in Stock
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ID:
699734
Weight:
0.89ct
Size:
5.8 x 4.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
53.40
Item in Stock
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ID:
718506
Weight:
24.71ct
Size:
42.2 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
148.26
Item in Stock
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ID:
645308
Weight:
32.66ct
Size:
32.8 x 22 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.60
Item in Stock
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ID:
545279
Weight:
2.47ct
Size:
8.7 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
224.96
Item in Stock
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ID:
742949
Weight:
1.43ct
Size:
6.5 x 6.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
200.20
Item in Stock
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ID:
655779
Weight:
8.86ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.82
Item in Stock
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ID:
704937
Weight:
33.26ct
Size:
34 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.98
Item in Stock
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ID:
538354
Weight:
1.37ct
Size:
10.8 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
124.78
Item in Stock
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ID:
474912
Weight:
4.68ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.25
Item in Stock
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ID:
361168
Weight:
18.36ct
Size:
19 x 13.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.50
Item in Stock
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ID:
661881
Weight:
10.84ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.82
Item in Stock
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ID:
463270
Weight:
3.92ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.22
Item in Stock
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ID:
618048
Weight:
26.54ct (total)
Size:
20 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
70.07
Item in Stock
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ID:
627961
Weight:
12.38ct
Size:
25 x 18 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
74.28
Item in Stock
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ID:
682498
Weight:
0.53ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Price:
$
4.45
Item in Stock
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ID:
441074
Weight:
2.85ct (total)
Size:
4.2 mm
Clarity:
VS
Content:
9 pcs
Price:
$
62.70
Item in Stock
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ID:
384475
Weight:
22.77ct
Size:
26.3 x 14.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
45.08
Item in Stock
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ID:
651757
Weight:
10.49ct
Size:
23 x 22.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.26
Item in Stock
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ID:
539861
Weight:
1.44ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.11
Item in Stock
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ID:
714999
Weight:
2.24ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
5.81
Item in Stock
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ID:
729974
Weight:
0.77ct
Size:
10 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.20
Item in Stock
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ID:
648825
Weight:
2.64ct
Size:
11.9 x 8.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
704588
Weight:
1.22ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.50
Item in Stock
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ID:
482180
Weight:
2.03ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
14.63
Item in Stock
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ID:
528125
Weight:
2.59ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.35
Item in Stock
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ID:
461064
Weight:
2.37ct
Size:
9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.90
Item in Stock
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ID:
614326
Weight:
1.64ct
Size:
8.6 x 7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
51.72
Item in Stock
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ID:
363294
Weight:
15.17ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
40.04
Item in Stock
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ID:
623471
Weight:
0.89ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.45
Item in Stock
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ID:
705968
Weight:
1.28ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.75
Item in Stock
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ID:
601142
Weight:
0.47ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.38
Item in Stock
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ID:
687753
Weight:
2.01ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.41
Item in Stock
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ID:
478030
Weight:
76.29ct
Size:
50.1 x 26.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.36
Item in Stock
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ID:
721538
Weight:
0.54ct
Size:
7.7 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
9.72
Item in Stock
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ID:
712299
Weight:
0.87ct
Size:
6.5 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.38
Item in Stock
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ID:
679179
Weight:
2.72ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.85
Item in Stock
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ID:
464305
Weight:
4.24ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
39.18
Item in Stock
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ID:
418771
Weight:
5.08ct
Size:
15 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.14
Item in Stock
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ID:
730861
Weight:
29.71ct (total)
Size:
26.8 x 16.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
20.32
Item in Stock
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ID:
493848
Weight:
1.36ct
Size:
11.8 x 5.9 mm
Clarity:
VS
Price:
$
10.78
Item in Stock
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ID:
645314
Weight:
36.78ct
Size:
33.7 x 22.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.07
Item in Stock
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ID:
392188
Weight:
13.14ct
Size:
15 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
86.72
Item in Stock
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ID:
501977
Weight:
2.27ct
Size:
16.7 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
74.92
Item in Stock
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ID:
662141
Weight:
1.86ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.49
Item in Stock
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ID:
682543
Weight:
14.85ct
Size:
22.1 x 9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
142.56
Item in Stock
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ID:
647750
Weight:
1.09ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.78
Item in Stock
More Options & Item Details
ID:
606479
Weight:
25.29ct (total)
Size:
20.3 x 12.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
39.38
Item in Stock
More Options & Item Details
ID:
741082
Weight:
11.06ct
Size:
13.6 x 11.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
387.10
Item in Stock
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ID:
575411
Weight:
3.19ct
Size:
11 x 11 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
92.64
Item in Stock
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ID:
505328
Weight:
1.95ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.02
Item in Stock
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ID:
393956
Weight:
27.45ct
Size:
29.7 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.24
Item in Stock
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ID:
352925
Weight:
1.12ct
Size:
8.5 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
131.04
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 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 love the quality, package and info of your gems.
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Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
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Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 2025
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Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
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Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Posted By DNaber in October, 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 -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate
Overall Rating -> 10
there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life
Posted By Kickbass.2 in January, 2025
Source: Bizrate