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:
472890
Weight:
6.34ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
25.10
Item in Stock
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ID:
699762
Weight:
14.34ct
Size:
22.5 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.76
Item in Stock
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ID:
483712
Weight:
1.16ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
110.24
Item in Stock
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ID:
608870
Weight:
2.21ct (total)
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
40.84
Item in Stock
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ID:
474113
Weight:
1.84ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.00
Item in Stock
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ID:
524010
Weight:
5.76ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
41.47
Item in Stock
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ID:
480025
Weight:
2.31ct
Size:
8.6 x 8.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
21.35
Item in Stock
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ID:
499263
Weight:
1.92ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.46
Item in Stock
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ID:
704682
Weight:
26.63ct
Size:
37.9 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.19
Item in Stock
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ID:
556008
Weight:
0.87ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
17.23
Item in Stock
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ID:
732204
Weight:
2.68ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
102.91
Item in Stock
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ID:
357377
Weight:
4.32ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
204.77
Item in Stock
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ID:
715588
Weight:
3.15ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
30.24
Item in Stock
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ID:
334251
Weight:
19.79ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.97
Item in Stock
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ID:
712654
Weight:
5.37ct
Size:
16 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
14.30
Item in Stock
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ID:
504042
Weight:
17.07ct
Size:
17.7 x 15 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
118.12
Item in Stock
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ID:
456436
Weight:
3.32ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
30.67
Item in Stock
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ID:
668538
Weight:
7.96ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
9.55
Item in Stock
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ID:
492854
Weight:
5.06ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.60
Item in Stock
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ID:
678341
Weight:
3.92ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
9.41
Item in Stock
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ID:
480220
Weight:
2.09ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
19.31
Item in Stock
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ID:
358195
Weight:
1.36ct
Size:
7 x 5.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
36.08
Item in Stock
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ID:
668412
Weight:
5.75ct
Size:
16.1 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.50
Item in Stock
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ID:
312770
Weight:
22.27ct
Size:
21 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.50
Item in Stock
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ID:
737416
Weight:
1.81ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
81.45
Item in Stock
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ID:
523600
Weight:
24.91ct
Size:
31.8 x 21.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.32
Item in Stock
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ID:
730311
Weight:
2.59ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.18
Item in Stock
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ID:
648477
Weight:
2.12ct (total)
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
17.81
Item in Stock
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ID:
689795
Weight:
4.44ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
24.46
Item in Stock
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ID:
558482
Weight:
2.71ct (total)
Size:
7.6 x 5.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
10.30
Item in Stock
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ID:
592762
Weight:
1.17ct (total)
Size:
8.1 x 4.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
21.62
Item in Stock
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ID:
707759
Weight:
6.82ct
Size:
13.4 x 11.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
49.10
Item in Stock
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ID:
592319
Weight:
0.71ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
23.44
Item in Stock
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ID:
338906
Weight:
1.37ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
30.74
Item in Stock
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ID:
532322
Weight:
4.87ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.57
Item in Stock
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ID:
309435
Weight:
0.79ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
44.84
Item in Stock
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ID:
606838
Weight:
25.23ct (total)
Size:
19.1 x 13.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
39.30
Item in Stock
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ID:
730043
Weight:
5.63ct
Size:
14 x 10 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
540.48
Item in Stock
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ID:
736674
Weight:
13.96ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.68
Item in Stock
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ID:
597466
Weight:
1.65ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
32.68
Item in Stock
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ID:
374177
Weight:
25.16ct (total)
Size:
17.6 x 8.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
239.80
Item in Stock
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ID:
462242
Weight:
4.70ct
Size:
11 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.22
Item in Stock
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ID:
392326
Weight:
7.80ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
51.48
Item in Stock
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ID:
727081
Weight:
0.85ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.30
Item in Stock
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ID:
690448
Weight:
29.68ct
Size:
31.4 x 25.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
61.62
Item in Stock
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ID:
406821
Weight:
14.06ct
Size:
14.9 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
55.68
Item in Stock
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ID:
541140
Weight:
6.55ct
Size:
11 x 11 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.77
Item in Stock
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ID:
688117
Weight:
16.71ct
Size:
22.6 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.33
Item in Stock
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ID:
521699
Weight:
2.94ct
Size:
9.6 x 8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
58.21
Item in Stock
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ID:
476032
Weight:
4.47ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.60
Item in Stock
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ID:
491769
Weight:
66.54ct (total)
Size:
24.7 x 16.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
78.17
Item in Stock
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ID:
556010
Weight:
25.43ct
Size:
24.5 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.89
Item in Stock
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ID:
685178
Weight:
23.22ct
Size:
25.1 x 19.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
29.82
Item in Stock
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ID:
366582
Weight:
1.18ct
Size:
7.7 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
165.68
Item in Stock
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ID:
701014
Weight:
1.10ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
66.00
Item in Stock
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ID:
712421
Weight:
3.93ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.46
Item in Stock
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ID:
551609
Weight:
1.27ct
Size:
7.6 x 5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.78
Item in Stock
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ID:
604668
Weight:
3.16ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
91.76
Item in Stock
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ID:
390558
Weight:
1.57ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
101.05
Item in Stock
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ID:
724884
Weight:
1.14ct
Size:
18.7 x 2.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
47.88
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 always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items
Posted By Desperaux in November, 2025
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
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
Source: Bizrate
Overall Rating -> 10
I feel Gemselect is a trustworthy company to buy from
Posted By Becky in October, 2025
Source: Bizrate
Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 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
Good. I ts very user friendly.
Posted By Shalini in June, 2025
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Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
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
Source: Bizrate