Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
Agate (589)
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Clear All
ID:
459837
Weight:
6.29ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
58.12
Item in Stock
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ID:
492782
Weight:
5.54ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.08
Item in Stock
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ID:
738960
Weight:
0.45ct
Size:
5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.50
Item in Stock
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ID:
410353
Weight:
5.08ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
33.53
Item in Stock
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ID:
610071
Weight:
26.77ct
Size:
20 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
25.44
Item in Stock
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ID:
686274
Weight:
6.24ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
7.49
Item in Stock
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ID:
739353
Weight:
0.56ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
28.00
Item in Stock
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ID:
487987
Weight:
15.55ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
11.50
Item in Stock
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ID:
712165
Weight:
2.78ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.40
Item in Stock
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ID:
679796
Weight:
26.10ct
Size:
22.6 x 15.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
250.56
Item in Stock
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ID:
730480
Weight:
3.09ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.66
Item in Stock
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ID:
475858
Weight:
21.72ct
Size:
29.3 x 20.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.01
Item in Stock
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ID:
636046
Weight:
10.15ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
85.26
Item in Stock
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ID:
428322
Weight:
6.85ct
Size:
14.5 x 10.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
54.25
Item in Stock
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ID:
543383
Weight:
0.66ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.89
Item in Stock
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ID:
517800
Weight:
2.36ct
Size:
8.6 x 7.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
51.90
Item in Stock
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ID:
709353
Weight:
1.19ct
Size:
7.4 x 5.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
21.32
Item in Stock
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ID:
474886
Weight:
1.74ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.08
Item in Stock
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ID:
695014
Weight:
47.75ct
Size:
43.6 x 29.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
57.30
Item in Stock
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ID:
527928
Weight:
5.05ct
Size:
13.5 x 9.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
36.53
Item in Stock
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ID:
417590
Weight:
2.16ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
88.39
Item in Stock
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ID:
400798
Weight:
4.41ct
Size:
9.5 x 9.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
29.11
Item in Stock
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ID:
706372
Weight:
7.82ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.95
Item in Stock
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ID:
391143
Weight:
35.24ct (total)
Size:
32.7 x 14 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
69.78
Item in Stock
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ID:
489744
Weight:
2.37ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
46.93
Item in Stock
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ID:
569999
Weight:
2.51ct (total)
Size:
8.3 x 6.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
18.49
Item in Stock
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ID:
345774
Weight:
0.64ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
76.03
Item in Stock
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ID:
673667
Weight:
16.50ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
257.17
Item in Stock
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ID:
561032
Weight:
1.53ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.14
Item in Stock
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ID:
370110
Weight:
1.92ct
Size:
24.1 x 3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.88
Item in Stock
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ID:
460029
Weight:
4.65ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
42.97
Item in Stock
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ID:
614738
Weight:
2.07ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
71.81
Item in Stock
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ID:
460423
Weight:
3.41ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
31.51
Item in Stock
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ID:
673470
Weight:
7.40ct
Size:
13 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
44.40
Item in Stock
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ID:
692144
Weight:
0.48ct
Size:
4.5 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
28.80
Item in Stock
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ID:
367026
Weight:
7.78ct
Size:
14.1 x 9.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
52.90
Item in Stock
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ID:
686771
Weight:
0.56ct
Size:
5.1 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
47.04
Item in Stock
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ID:
512897
Weight:
2.18ct
Size:
8.6 x 7.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
47.16
Item in Stock
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ID:
472312
Weight:
50.37ct
Size:
38.9 x 26.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.94
Item in Stock
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ID:
366663
Weight:
1.31ct
Size:
8.3 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
183.92
Item in Stock
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ID:
723462
Weight:
1.13ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.85
Item in Stock
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ID:
746642
Weight:
0.77ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.71
Item in Stock
More Options & Item Details
ID:
352855
Weight:
6.40ct
Size:
19 x 10 mm
Clarity:
VS
Content:
1 pc
Price:
$
59.14
Item in Stock
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ID:
693883
Weight:
3.88ct
Size:
11.1 x 7.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
128.64
Item in Stock
More Options & Item Details
ID:
582917
Weight:
1.28ct
Size:
8.6 x 6.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
67.58
Item in Stock
More Options & Item Details
ID:
695590
Weight:
0.49ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.64
Item in Stock
More Options & Item Details
ID:
532530
Weight:
2.18ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
17.27
Item in Stock
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ID:
654810
Weight:
28.68ct
Size:
24.5 x 24.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.60
Item in Stock
More Options & Item Details
ID:
370065
Weight:
1.05ct
Size:
15.7 x 3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.00
Item in Stock
More Options & Item Details
ID:
664112
Weight:
1.05ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
8.82
Item in Stock
More Options & Item Details
ID:
503241
Weight:
avg. 0.36 ct / each
Size:
6.9 x 3.5 mm
Clarity:
VVS-VS
Price:
$
3.18
Item in Stock
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pcs
ID:
721830
Weight:
0.55ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.90
Item in Stock
More Options & Item Details
ID:
382234
Weight:
4.44ct (total)
Size:
3.5 mm (calibrated)
Clarity:
VS
Content:
30 pcs
Price:
$
213.82
Item in Stock
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ID:
390429
Weight:
1.25ct
Size:
9 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
62.57
Item in Stock
More Options & Item Details
ID:
583729
Weight:
3.58ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS
Price:
$
14.17
Item in Stock
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ID:
471447
Weight:
23.33ct
Size:
33.9 x 23.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.09
Item in Stock
More Options & Item Details
ID:
733417
Weight:
2.98ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.93
Item in Stock
More Options & Item Details
ID:
455132
Weight:
17.13ct (total)
Size:
21.4 x 11.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
22.61
Item in Stock
More Options & Item Details
ID:
710981
Weight:
17.52ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.90
Item in Stock
More Options & Item Details
ID:
387600
Weight:
4.58ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
30.23
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
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Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
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Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
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Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 10
there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life
Posted By Kickbass.2 in January, 2025
Source: Bizrate
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Posted By KT in September, 2025
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Overall Rating -> 9
Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly
Posted By Ron T in November, 2025
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Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
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Overall Rating -> 9
I love the gems!
Posted By MM in April, 2025
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