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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ID:
606877
Weight:
2.08ct (total)
Size:
9.2 x 5 mm
Clarity:
VS
Content:
2 pcs
Price:
$
13.73
Item in Stock
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ID:
659547
Weight:
1.17ct
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.81
Item in Stock
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ID:
674834
Weight:
13.77ct
Size:
25.9 x 22.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.14
Item in Stock
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ID:
550729
Weight:
0.59ct
Size:
5.9 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
38.94
Item in Stock
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ID:
499254
Weight:
1.90ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.10
Item in Stock
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ID:
570224
Weight:
2.75ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
20.27
Item in Stock
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ID:
348546
Weight:
2.58ct
Size:
18.6 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
77.40
Item in Stock
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ID:
427745
Weight:
2.40ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
15.84
Item in Stock
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ID:
742898
Weight:
21.65ct
Size:
25.9 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
86.60
Item in Stock
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ID:
697045
Weight:
50.14ct
Size:
29 x 23.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.30
Item in Stock
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ID:
651043
Weight:
1.25ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
10.50
Item in Stock
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ID:
584664
Weight:
3.31ct
Size:
10.3 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.28
Item in Stock
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ID:
699752
Weight:
0.42ct
Size:
4.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
25.20
Item in Stock
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ID:
447093
Weight:
2.03ct
Size:
8.1 x 7.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
87.20
Item in Stock
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ID:
681887
Weight:
10.65ct
Size:
15.1 x 12.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
63.90
Item in Stock
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ID:
455350
Weight:
20.20ct (total)
Size:
16 x 10.3 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
33.86
Item in Stock
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ID:
728147
Weight:
0.76ct
Size:
5.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.56
Item in Stock
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ID:
590453
Weight:
3.76ct (total)
Size:
12.1 x 6.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
79.42
Item in Stock
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ID:
683084
Weight:
2.95ct
Size:
9.4 x 7.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.54
Item in Stock
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ID:
443067
Weight:
3.95ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
10.43
Item in Stock
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ID:
490374
Weight:
6.14ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
44.58
Item in Stock
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ID:
424657
Weight:
0.73ct
Size:
6.5 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
28.91
Item in Stock
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ID:
595252
Weight:
0.72ct
Size:
7.8 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
66.53
Item in Stock
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ID:
438941
Weight:
6.61ct
Size:
10.6 x 10.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
410.09
Item in Stock
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ID:
722779
Weight:
1.27ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
38.10
Item in Stock
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ID:
533720
Weight:
3.33ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
30.77
Item in Stock
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ID:
546486
Weight:
2.87ct
Size:
8.9 x 8.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.73
Item in Stock
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ID:
323445
Weight:
23.62ct (total)
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
37.40
Item in Stock
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ID:
618131
Weight:
3.95ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
130.36
Item in Stock
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ID:
522128
Weight:
14.29ct
Size:
21.6 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
94.32
Item in Stock
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ID:
416287
Weight:
1.27ct
Size:
20 x 2.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
40.24
Item in Stock
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ID:
573675
Weight:
8.27ct
Size:
14 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
59.54
Item in Stock
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ID:
700588
Weight:
5.00ct
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.00
Item in Stock
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ID:
567764
Weight:
3.96ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.98
Item in Stock
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ID:
349651
Weight:
1.30ct
Size:
15.1 x 3.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
37.75
Item in Stock
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ID:
632300
Weight:
6.14ct (total)
Size:
17.9 x 7 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
44.21
Item in Stock
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ID:
742103
Weight:
2.07ct
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.70
Item in Stock
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ID:
706406
Weight:
7.96ct
Size:
12.3 x 11.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.24
Item in Stock
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ID:
499974
Weight:
1.99ct
Size:
12.3 x 6.2 mm
Clarity:
VS
Price:
$
18.38
Item in Stock
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ID:
631648
Weight:
4.71ct
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
56.52
Item in Stock
More Options & Item Details
ID:
712888
Weight:
4.61ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
66.38
Item in Stock
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ID:
726864
Weight:
0.78ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.04
Item in Stock
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ID:
499220
Weight:
1.83ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
32.86
Item in Stock
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ID:
434995
Weight:
33.08ct
Size:
26.1 x 18.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.67
Item in Stock
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ID:
436383
Weight:
2.72ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.83
Item in Stock
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ID:
431171
Weight:
1.43ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.08
Item in Stock
More Options & Item Details
ID:
490370
Weight:
6.69ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
48.58
Item in Stock
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ID:
479672
Weight:
2.27ct (total)
Size:
9.8 x 5.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
23.98
Item in Stock
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ID:
391836
Weight:
26.49ct
Size:
20.8 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
69.94
Item in Stock
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ID:
711436
Weight:
2.50ct (total)
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
49.92
Item in Stock
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ID:
601116
Weight:
3.20ct
Size:
10.1 x 9.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
21.12
Item in Stock
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ID:
701957
Weight:
5.86ct
Size:
15.9 x 7.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.16
Item in Stock
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ID:
455415
Weight:
28.39ct (total)
Size:
23.7 x 12.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
37.48
Item in Stock
More Options & Item Details
ID:
634624
Weight:
1.77ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.39
Item in Stock
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ID:
479284
Weight:
1.99ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
21.01
Item in Stock
More Options & Item Details
ID:
726818
Weight:
0.64ct
Size:
7.3 x 5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
19.20
Item in Stock
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ID:
625263
Weight:
0.89ct
Size:
5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
16.52
Item in Stock
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ID:
681872
Weight:
21.32ct
Size:
25.2 x 6.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
204.67
Item in Stock
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ID:
676230
Weight:
4.73ct
Size:
18.1 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.45
Item in Stock
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ID:
679145
Weight:
17.63ct
Size:
23.8 x 14.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
105.78
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 -> 8
great experience
Posted By T 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 purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
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Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 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
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
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Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 2025
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Overall Rating -> 10
It was easy to find what I wanted
Posted By Villian in December, 2024
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Overall Rating -> 9
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Posted By Jewelry Quality Stones in July, 2025
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