Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
Agate (545)
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Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
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Druzy Azurite (13)
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ID:
450563
Weight:
5.11ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
47.22
Item in Stock
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ID:
514536
Weight:
29.14ct (total)
Size:
21.3 x 13 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
76.16
Item in Stock
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ID:
720494
Weight:
0.96ct
Size:
6.2 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
172.80
Item in Stock
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ID:
315572
Weight:
2.76ct (total)
Size:
2.9 x 2.8 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
61.93
Item in Stock
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ID:
717010
Weight:
23.13ct
Size:
25.8 x 15.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.14
Item in Stock
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ID:
416134
Weight:
1.41ct
Size:
15 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.66
Item in Stock
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ID:
542757
Weight:
0.70ct
Size:
7.8 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.22
Item in Stock
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ID:
548391
Weight:
14.26ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
53.46
Item in Stock
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ID:
697649
Weight:
35.49ct
Size:
23.9 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.28
Item in Stock
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ID:
720484
Weight:
0.99ct
Size:
6.1 x 5.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
178.20
Item in Stock
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ID:
565506
Weight:
3.42ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.57
Item in Stock
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ID:
485343
Weight:
7.84ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
20.70
Item in Stock
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ID:
490979
Weight:
8.97ct (total)
Size:
8.5 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
26.40
Item in Stock
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ID:
497502
Weight:
2.25ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
59.40
Item in Stock
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ID:
381309
Weight:
1.64ct (total)
Size:
3.6 x 3.6 mm
Clarity:
VS
Content:
5 pcs
Price:
$
42.05
Item in Stock
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ID:
696397
Weight:
20.56ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.81
Item in Stock
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ID:
697691
Weight:
0.55ct (total)
Size:
3.5 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
11.88
Item in Stock
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ID:
728170
Weight:
0.04ct
Size:
2.2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
727464
Weight:
0.85ct
Size:
5.9 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.30
Item in Stock
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ID:
435633
Weight:
10.92ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
35.75
Item in Stock
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ID:
728132
Weight:
0.03ct
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.37
Item in Stock
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ID:
547775
Weight:
1.80ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
36.47
Item in Stock
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ID:
662093
Weight:
3.87ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.34
Item in Stock
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ID:
710770
Weight:
2.38ct
Size:
12 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.34
Item in Stock
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ID:
707933
Weight:
2.69ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.45
Item in Stock
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ID:
471641
Weight:
9.98ct
Size:
15.4 x 12.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
92.22
Item in Stock
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ID:
431462
Weight:
1.75ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
18.46
Item in Stock
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ID:
545081
Weight:
0.74ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
33.12
Item in Stock
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ID:
713966
Weight:
1.76ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
29.57
Item in Stock
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ID:
540967
Weight:
6.72ct
Size:
11 x 11 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.02
Item in Stock
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ID:
667104
Weight:
1.30ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.66
Item in Stock
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ID:
737140
Weight:
2.16ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
97.20
Item in Stock
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ID:
696407
Weight:
19.54ct
Size:
25.4 x 19.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.06
Item in Stock
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ID:
416359
Weight:
1.80ct
Size:
14.9 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
57.02
Item in Stock
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ID:
362045
Weight:
20.73ct
Size:
17 x 17 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
54.73
Item in Stock
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ID:
672449
Weight:
2.04ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
48.96
Item in Stock
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ID:
416005
Weight:
2.34ct
Size:
21.5 x 4.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
77.22
Item in Stock
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ID:
430957
Weight:
6.93ct
Size:
15.1 x 9.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
18.02
Item in Stock
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ID:
701071
Weight:
0.54ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
32.40
Item in Stock
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ID:
487961
Weight:
1.75ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.24
Item in Stock
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ID:
341414
Weight:
7.98ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
76.66
Item in Stock
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ID:
662740
Weight:
1.90ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
45.60
Item in Stock
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ID:
389241
Weight:
0.93ct
Size:
7.5 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
61.38
Item in Stock
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ID:
321835
Weight:
8.60ct
Size:
18.9 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
79.46
Item in Stock
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ID:
447876
Weight:
26.40ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
104.54
Item in Stock
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ID:
706499
Weight:
14.40ct
Size:
16.5 x 13.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.38
Item in Stock
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ID:
422831
Weight:
0.87ct
Size:
6.9 x 4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
33.36
Item in Stock
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ID:
687087
Weight:
10.74ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.89
Item in Stock
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ID:
461786
Weight:
1.92ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
89.62
Item in Stock
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ID:
517854
Weight:
1.24ct
Size:
13.3 x 3.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
112.94
Item in Stock
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ID:
458233
Weight:
1.42ct (total)
Size:
4.5 x 3.7 mm
Clarity:
VS
Content:
4 pcs
Price:
$
187.44
Item in Stock
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ID:
725009
Weight:
10.02ct
Size:
14.8 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.42
Item in Stock
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ID:
547258
Weight:
3.03ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.00
Item in Stock
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ID:
552241
Weight:
2.82ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
26.05
Item in Stock
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ID:
413316
Weight:
3.23ct (total)
Size:
5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
85.27
Item in Stock
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ID:
600279
Weight:
26.83ct
Size:
32.2 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.82
Item in Stock
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ID:
559410
Weight:
1.59ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
32.63
Item in Stock
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ID:
695841
Weight:
0.45ct
Size:
4.8 x 3.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
669084
Weight:
20.62ct
Size:
21.2 x 13.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
445.39
Item in Stock
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ID:
346223
Weight:
2.77ct (total)
Size:
2.4 x 2.4 mm
Clarity:
VVS-VS
Content:
30 pcs
Price:
$
310.80
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 love the quality, package and info of your gems.
Posted By Diana in April, 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 -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
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Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
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Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
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Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 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
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Overall Rating -> 10
All good
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Overall Rating -> 10
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