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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Cat's Eye Aquamarine (15)
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ID:
480705
Weight:
3.22ct (total)
Size:
3.8 x 3.7 mm
Clarity:
Translucent
Content:
30 pcs
Price:
$
27.55
Item in Stock
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ID:
435385
Weight:
10.78ct
Size:
19.1 x 14.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
35.28
Item in Stock
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ID:
367601
Weight:
2.50ct
Size:
10.5 x 8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.37
Item in Stock
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ID:
472443
Weight:
15.28ct
Size:
19.2 x 13.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
141.19
Item in Stock
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ID:
686773
Weight:
0.40ct
Size:
4.1 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.60
Item in Stock
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ID:
486992
Weight:
28.37ct
Size:
27.3 x 23 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.73
Item in Stock
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ID:
479807
Weight:
2.35ct
Size:
7.9 x 7.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.58
Item in Stock
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ID:
683996
Weight:
0.50ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.00
Item in Stock
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ID:
604851
Weight:
7.00ct
Size:
15.9 x 10.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
92.40
Item in Stock
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ID:
586130
Weight:
14.58ct
Size:
22.1 x 13.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
96.23
Item in Stock
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ID:
465514
Weight:
3.51ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.36
Item in Stock
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ID:
712491
Weight:
3.66ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.76
Item in Stock
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ID:
672550
Weight:
2.39ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
57.36
Item in Stock
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ID:
567682
Weight:
1.87ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
41.96
Item in Stock
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ID:
603057
Weight:
5.25ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
69.30
Item in Stock
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ID:
476871
Weight:
33.52ct
Size:
21.4 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
132.74
Item in Stock
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ID:
682010
Weight:
6.18ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.42
Item in Stock
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ID:
673871
Weight:
0.88ct
Size:
8.8 x 6.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
705600
Weight:
3.12ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.88
Item in Stock
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ID:
659463
Weight:
11.97ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.73
Item in Stock
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ID:
707842
Weight:
5.55ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.96
Item in Stock
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ID:
662676
Weight:
21.02ct (total)
Size:
24.5 x 15.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
14.88
Item in Stock
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ID:
714461
Weight:
0.74ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
22.20
Item in Stock
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ID:
711001
Weight:
11.39ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.35
Item in Stock
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ID:
646849
Weight:
1.16ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
30.62
Item in Stock
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ID:
363914
Weight:
18.58ct
Size:
31.3 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.79
Item in Stock
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ID:
674277
Weight:
16.44ct
Size:
25.1 x 14.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
295.92
Item in Stock
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ID:
643564
Weight:
3.06ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.70
Item in Stock
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ID:
686071
Weight:
0.19ct (total)
Size:
2.6 x 2.5 mm
Clarity:
VS
Content:
2 pcs
Price:
$
9.12
Item in Stock
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ID:
639064
Weight:
1.52ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
38.12
Item in Stock
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ID:
704640
Weight:
1.72ct
Size:
10.5 x 8.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
51.60
Item in Stock
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ID:
446523
Weight:
2.08ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
19.21
Item in Stock
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ID:
484320
Weight:
31.48ct
Size:
27.1 x 18.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
207.77
Item in Stock
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ID:
447084
Weight:
2.33ct
Size:
8.1 x 6.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
110.10
Item in Stock
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ID:
492795
Weight:
4.82ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.86
Item in Stock
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ID:
582748
Weight:
5.23ct
Size:
13.1 x 10 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.61
Item in Stock
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ID:
480748
Weight:
2.88ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
26.62
Item in Stock
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ID:
551475
Weight:
2.85ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.73
Item in Stock
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ID:
719830
Weight:
0.99ct
Size:
6 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.82
Item in Stock
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ID:
663317
Weight:
15.86ct (total)
Size:
20.9 x 12 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
11.23
Item in Stock
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ID:
608484
Weight:
7.34ct (total)
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
135.65
Item in Stock
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ID:
548026
Weight:
1.57ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
31.81
Item in Stock
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ID:
710331
Weight:
22.43ct
Size:
20 x 12.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
713.28
Item in Stock
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ID:
351760
Weight:
3.78ct (total)
Size:
5.3 x 5.1 mm
Clarity:
Transparent
Content:
10 pcs
Price:
$
99.79
Item in Stock
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ID:
517851
Weight:
1.37ct
Size:
9.8 x 4.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
103.98
Item in Stock
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ID:
720910
Weight:
1.24ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.42
Item in Stock
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ID:
692386
Weight:
39.72ct
Size:
30.7 x 20.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.14
Item in Stock
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ID:
713883
Weight:
1.69ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
14.20
Item in Stock
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ID:
700378
Weight:
0.54ct
Size:
4.9 x 4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
32.40
Item in Stock
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ID:
525527
Weight:
1.13ct (total)
Size:
8.1 x 4.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
11.93
Item in Stock
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ID:
708653
Weight:
1.28ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.44
Item in Stock
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ID:
718170
Weight:
0.02ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.20
Item in Stock
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ID:
606674
Weight:
2.09ct
Size:
8.9 x 7.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
137.94
Item in Stock
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ID:
478852
Weight:
0.67ct
Size:
6.1 x 4.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.34
Item in Stock
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ID:
451190
Weight:
1.36ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
12.56
Item in Stock
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ID:
387464
Weight:
2.84ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
18.74
Item in Stock
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ID:
430955
Weight:
6.15ct
Size:
13.4 x 10.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.00
Item in Stock
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ID:
348539
Weight:
2.09ct
Size:
17 x 3.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
68.98
Item in Stock
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ID:
447899
Weight:
71.31ct
Size:
48.6 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
94.13
Item in Stock
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ID:
725203
Weight:
27.71ct
Size:
24 x 17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
99.76
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 -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 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
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Posted By Darkstar731 in July, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
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
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
Posted By Hard Case in December, 2024
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
Source: Bizrate