Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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Clear All
ID:
471424
Weight:
27.53ct
Size:
31.6 x 23.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.54
Item in Stock
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ID:
728188
Weight:
0.03ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.37
Item in Stock
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ID:
478543
Weight:
0.66ct
Size:
7.1 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.92
Item in Stock
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ID:
382945
Weight:
11.71ct
Size:
16.6 x 14 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
46.37
Item in Stock
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ID:
439210
Weight:
2.81ct
Size:
8.5 x 7.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
174.34
Item in Stock
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ID:
546642
Weight:
3.28ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.98
Item in Stock
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ID:
714197
Weight:
0.93ct
Size:
7.8 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
50.22
Item in Stock
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ID:
451255
Weight:
2.46ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
22.73
Item in Stock
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ID:
390745
Weight:
2.22ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
143.42
Item in Stock
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ID:
430161
Weight:
4.97ct
Size:
13.4 x 8.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
11.75
Item in Stock
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ID:
577067
Weight:
5.24ct
Size:
12.8 x 10.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
40.39
Item in Stock
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ID:
715500
Weight:
1.08ct
Size:
11.7 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
68.69
Item in Stock
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ID:
421978
Weight:
0.62ct
Size:
6.7 x 3.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
63.64
Item in Stock
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ID:
630754
Weight:
7.41ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.43
Item in Stock
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ID:
553603
Weight:
7.01ct (total)
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
37.01
Item in Stock
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ID:
634137
Weight:
8.46ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
44.98
Item in Stock
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ID:
390559
Weight:
1.72ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
110.71
Item in Stock
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ID:
514129
Weight:
7.00ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
65.88
Item in Stock
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ID:
567683
Weight:
1.65ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
37.03
Item in Stock
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ID:
721863
Weight:
34.70ct
Size:
27.6 x 17.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.64
Item in Stock
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ID:
384611
Weight:
11.79ct
Size:
20.1 x 15.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
46.69
Item in Stock
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ID:
715536
Weight:
1.40ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.44
Item in Stock
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ID:
708206
Weight:
23.40ct
Size:
22.9 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
70.20
Item in Stock
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ID:
662675
Weight:
17.35ct (total)
Size:
21.1 x 14.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
12.29
Item in Stock
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ID:
546471
Weight:
1.19ct
Size:
6.5 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
9.42
Item in Stock
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ID:
365503
Weight:
1.37ct
Size:
6.9 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
50.21
Item in Stock
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ID:
715102
Weight:
3.61ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.36
Item in Stock
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ID:
590443
Weight:
1.54ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.03
Item in Stock
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ID:
568493
Weight:
3.63ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
34.84
Item in Stock
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ID:
681724
Weight:
0.87ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.66
Item in Stock
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ID:
727020
Weight:
0.75ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.50
Item in Stock
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ID:
544823
Weight:
0.89ct
Size:
5.3 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.83
Item in Stock
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ID:
519120
Weight:
28.79ct
Size:
25.7 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.82
Item in Stock
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ID:
719618
Weight:
0.73ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.13
Item in Stock
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ID:
477561
Weight:
1.81ct (total)
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
50.92
Item in Stock
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ID:
656566
Weight:
0.83ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.94
Item in Stock
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ID:
725565
Weight:
1.91ct (total)
Size:
7.1 x 5.9 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
75.66
Item in Stock
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ID:
660178
Weight:
1.95ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.38
Item in Stock
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ID:
685560
Weight:
1.13ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.85
Item in Stock
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ID:
638824
Weight:
4.01ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.87
Item in Stock
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ID:
395809
Weight:
6.29ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
308.20
Item in Stock
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ID:
350526
Weight:
2.70ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
61.66
Item in Stock
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ID:
439478
Weight:
7.18ct
Size:
15.2 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
142.16
Item in Stock
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ID:
744779
Weight:
9.69ct
Size:
14 x 14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.45
Item in Stock
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ID:
744244
Weight:
5.56ct
Size:
14.4 x 7.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.80
Item in Stock
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ID:
393734
Weight:
2.38ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
43.98
Item in Stock
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ID:
504672
Weight:
2.60ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
18.32
Item in Stock
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ID:
724879
Weight:
0.90ct
Size:
9 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.80
Item in Stock
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ID:
597460
Weight:
2.09ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
137.94
Item in Stock
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ID:
435389
Weight:
11.51ct
Size:
18.9 x 14.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
37.67
Item in Stock
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ID:
463875
Weight:
11.46ct
Size:
15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.69
Item in Stock
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ID:
710246
Weight:
5.78ct
Size:
11.7 x 8.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
183.80
Item in Stock
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ID:
636636
Weight:
1.50ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
43.20
Item in Stock
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ID:
358253
Weight:
3.99ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
26.34
Item in Stock
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ID:
463803
Weight:
3.84ct
Size:
10.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.61
Item in Stock
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ID:
453369
Weight:
3.44ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
31.79
Item in Stock
More Options & Item Details
ID:
712021
Weight:
14.28ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
38.04
Item in Stock
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ID:
710417
Weight:
2.86ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
24.02
Item in Stock
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ID:
422063
Weight:
4.93ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
32.54
Item in Stock
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ID:
521026
Weight:
29.23ct
Size:
33.8 x 15 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
771.67
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
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 2025
Source: Bizrate
Overall Rating -> 10
Had a great experience and the prices are great
Posted By BuBx99 in November, 2025
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Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Posted By Kymmie in September, 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
Good. I ts very user friendly.
Posted By Shalini in June, 2025
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Overall Rating -> 9
It was great!
Posted By Annie in September, 2025
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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
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Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 10
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate