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 Apatite (29)
Cat's Eye Aquamarine (15)
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ID:
485334
Weight:
7.08ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
18.70
Item in Stock
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ID:
418035
Weight:
14.49ct
Size:
18.8 x 18 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
28.69
Item in Stock
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ID:
724428
Weight:
54.18ct
Size:
28.8 x 21.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
488.92
Item in Stock
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ID:
446754
Weight:
6.44ct
Size:
13.3 x 9.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
21.25
Item in Stock
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ID:
592224
Weight:
0.72ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
23.76
Item in Stock
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ID:
623864
Weight:
2.60ct
Size:
7.9 x 7.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.16
Item in Stock
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ID:
471778
Weight:
9.75ct
Size:
14.6 x 10.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
2,574.00
Item in Stock
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ID:
571136
Weight:
3.42ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.19
Item in Stock
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ID:
579538
Weight:
6.57ct
Size:
14.3 x 10.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
118.26
Item in Stock
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ID:
640369
Weight:
1.20ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.56
Item in Stock
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ID:
715675
Weight:
1.01ct
Size:
8.9 x 3.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
64.24
Item in Stock
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ID:
668698
Weight:
0.57ct
Size:
4.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
547.20
Item in Stock
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ID:
321927
Weight:
31.20ct
Size:
29.5 x 20.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
288.29
Item in Stock
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ID:
723235
Weight:
0.07ct (total)
Size:
2.1 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
67.20
Item in Stock
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ID:
658367
Weight:
24.75ct
Size:
35.6 x 17.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.78
Item in Stock
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ID:
655899
Weight:
1.60ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.40
Item in Stock
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ID:
567404
Weight:
0.17ct (total)
Size:
2.8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
366.16
Item in Stock
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ID:
688248
Weight:
0.23ct
Size:
4.4 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.18
Item in Stock
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ID:
747195
Weight:
1.46ct
Size:
7.4 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
204.40
Item in Stock
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ID:
639863
Weight:
0.42ct
Size:
5.3 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
464024
Weight:
5.73ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.35
Item in Stock
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ID:
697198
Weight:
33.27ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.75
Item in Stock
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ID:
644089
Weight:
3.23ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
8.53
Item in Stock
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ID:
459569
Weight:
4.40ct
Size:
11 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.85
Item in Stock
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ID:
376792
Weight:
2.98ct
Size:
9.2 x 7.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
27.54
Item in Stock
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ID:
717966
Weight:
0.10ct (total)
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
96.00
Item in Stock
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ID:
564232
Weight:
2.93ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Price:
$
19.34
Item in Stock
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ID:
715694
Weight:
2.60ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.96
Item in Stock
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ID:
348792
Weight:
56.03ct
Size:
42 x 25.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.96
Item in Stock
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ID:
475261
Weight:
8.63ct
Size:
16.3 x 11.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
20.71
Item in Stock
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ID:
739327
Weight:
0.28ct
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.00
Item in Stock
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ID:
722153
Weight:
4.55ct
Size:
18.2 x 9.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.38
Item in Stock
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ID:
721508
Weight:
32.94ct
Size:
26.6 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.53
Item in Stock
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ID:
732990
Weight:
1.29ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.96
Item in Stock
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ID:
492759
Weight:
4.87ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.23
Item in Stock
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ID:
595156
Weight:
15.76ct
Size:
16 x 16.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
62.41
Item in Stock
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ID:
743401
Weight:
0.60ct
Size:
4.7 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
60.00
Item in Stock
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ID:
697221
Weight:
0.51ct (total)
Size:
3.7 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
11.02
Item in Stock
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ID:
486507
Weight:
41.72ct
Size:
39 x 23.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.48
Item in Stock
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ID:
471623
Weight:
10.23ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
94.52
Item in Stock
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ID:
359690
Weight:
29.70ct
Size:
22.1 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
78.41
Item in Stock
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ID:
534216
Weight:
3.19ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.47
Item in Stock
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ID:
411724
Weight:
2.94ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
135.83
Item in Stock
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ID:
346644
Weight:
3.79ct
Size:
17.2 x 7.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
2,801.57
Item in Stock
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ID:
684483
Weight:
21.84ct
Size:
27.6 x 19 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.76
Item in Stock
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ID:
435454
Weight:
12.99ct
Size:
19.2 x 14.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
42.53
Item in Stock
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ID:
383612
Weight:
32.25ct
Size:
28.4 x 21.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.04
Item in Stock
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ID:
485225
Weight:
8.33ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
43.98
Item in Stock
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ID:
346229
Weight:
2.54ct (total)
Size:
2.4 x 2.4 mm
Clarity:
VVS-VS
Content:
30 pcs
Price:
$
284.99
Item in Stock
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ID:
636584
Weight:
6.45ct
Size:
15.2 x 11.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
15.48
Item in Stock
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ID:
705226
Weight:
0.82ct
Size:
6.5 x 4.9 mm
Clarity:
SI
Content:
1 pc
Price:
$
33.46
Item in Stock
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ID:
668449
Weight:
15.04ct
Size:
20.4 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
90.24
Item in Stock
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ID:
591695
Weight:
6.51ct
Size:
15.5 x 8.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
61.27
Item in Stock
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ID:
638578
Weight:
2.53ct
Size:
8.6 x 7.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.18
Item in Stock
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ID:
730217
Weight:
1.15ct
Size:
8.3 x 4.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
69.00
Item in Stock
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ID:
392398
Weight:
7.89ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
52.08
Item in Stock
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ID:
504878
Weight:
0.60ct
Size:
5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.00
Item in Stock
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ID:
733458
Weight:
2.90ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.21
Item in Stock
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ID:
393732
Weight:
2.36ct (total)
Size:
6.7 x 4.8 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
43.61
Item in Stock
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ID:
683533
Weight:
9.70ct
Size:
16.2 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
89.86
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
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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
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Overall Rating -> 10
Had a great experience and the prices are great
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Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
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Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
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Overall Rating -> 9
Very easy to navigate with a great selection.
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Overall Rating -> 10
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
Posted By Jac in July, 2025
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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
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Overall Rating -> 10
First time so this is an experiment! Shopping is so fun on this site, though!
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Overall Rating -> 10
Very professional site
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