Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
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ID:
501548
Weight:
37.02ct (total)
Size:
37.5 x 13.1 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
146.60
Item in Stock
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ID:
446059
Weight:
4.24ct
Size:
13.4 x 10 mm
Clarity:
VVS
Content:
1 pc
Price:
$
30.96
Item in Stock
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ID:
635491
Weight:
3.96ct
Size:
10.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.26
Item in Stock
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ID:
348996
Weight:
2.65ct
Size:
23.8 x 3.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
122.44
Item in Stock
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ID:
695435
Weight:
2.91ct
Size:
8.4 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
87.30
Item in Stock
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ID:
501804
Weight:
1.69ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.38
Item in Stock
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ID:
447816
Weight:
1.32ct
Size:
8 x 6.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
838.69
Item in Stock
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ID:
694767
Weight:
2.09ct
Size:
6.3 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
62.70
Item in Stock
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ID:
733468
Weight:
3.30ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.82
Item in Stock
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ID:
720252
Weight:
1.04ct
Size:
6.3 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
149.76
Item in Stock
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ID:
466309
Weight:
5.75ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
202.91
Item in Stock
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ID:
587142
Weight:
50.39ct
Size:
34.2 x 28.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.47
Item in Stock
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ID:
728182
Weight:
2.50ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.00
Item in Stock
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ID:
334293
Weight:
21.41ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.48
Item in Stock
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ID:
712714
Weight:
8.16ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.74
Item in Stock
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ID:
659465
Weight:
13.63ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
32.71
Item in Stock
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ID:
398160
Weight:
1.35ct
Size:
16.3 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.20
Item in Stock
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ID:
315584
Weight:
3.77ct (total)
Size:
6.4 x 4.6 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
74.02
Item in Stock
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ID:
691802
Weight:
0.67ct
Size:
5.7 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
56.28
Item in Stock
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ID:
494889
Weight:
3.97ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.56
Item in Stock
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ID:
667972
Weight:
5.50ct
Size:
11.2 x 10.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.00
Item in Stock
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ID:
389161
Weight:
1.78ct
Size:
8.9 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
117.48
Item in Stock
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ID:
668228
Weight:
6.08ct
Size:
16.2 x 9.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.40
Item in Stock
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ID:
484259
Weight:
1.30ct
Size:
7.3 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
17.16
Item in Stock
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ID:
650174
Weight:
5.38ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.80
Item in Stock
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ID:
692704
Weight:
22.99ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
193.12
Item in Stock
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ID:
722451
Weight:
16.52ct
Size:
19.4 x 17.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
138.77
Item in Stock
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ID:
707096
Weight:
1.62ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.89
Item in Stock
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ID:
380640
Weight:
2.94ct (total)
Size:
3.8 mm
Clarity:
VVS-VS
Content:
12 pcs
Price:
$
356.38
Item in Stock
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ID:
612884
Weight:
2.51ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
82.84
Item in Stock
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ID:
411626
Weight:
2.07ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
86.94
Item in Stock
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ID:
608194
Weight:
1.25ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.56
Item in Stock
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ID:
542546
Weight:
0.93ct (total)
Size:
6.1 x 4.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.82
Item in Stock
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ID:
673890
Weight:
7.02ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
101.00
Item in Stock
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ID:
701232
Weight:
1.05ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.80
Item in Stock
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ID:
347562
Weight:
18.72ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
98.84
Item in Stock
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ID:
704389
Weight:
0.77ct
Size:
8.7 x 3.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
25.31
Item in Stock
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ID:
721942
Weight:
1.18ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
21.24
Item in Stock
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ID:
714783
Weight:
0.82ct
Size:
5.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
24.60
Item in Stock
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ID:
468834
Weight:
1.80ct (total)
Size:
3.3 mm
Clarity:
VS-SI
Content:
10 pcs
Price:
$
95.04
Item in Stock
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ID:
388909
Weight:
0.92ct
Size:
8.6 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
59.08
Item in Stock
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ID:
645628
Weight:
1.31ct
Size:
8.8 x 3.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
15.75
Item in Stock
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ID:
662970
Weight:
1.22ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
7.32
Item in Stock
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ID:
585891
Weight:
29.96ct
Size:
30.7 x 21 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.80
Item in Stock
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ID:
655893
Weight:
1.32ct
Size:
8 x 7.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
31.68
Item in Stock
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ID:
699268
Weight:
14.84ct
Size:
18.6 x 13.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.84
Item in Stock
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ID:
643480
Weight:
1.48ct
Size:
7.5 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.52
Item in Stock
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ID:
707890
Weight:
4.41ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.24
Item in Stock
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ID:
486495
Weight:
44.33ct (total)
Size:
32.4 x 9.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
29.26
Item in Stock
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ID:
592884
Weight:
1.41ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
55.84
Item in Stock
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ID:
718003
Weight:
1.89ct (total)
Size:
6 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
56.70
Item in Stock
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ID:
734765
Weight:
4.56ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
191.52
Item in Stock
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ID:
419914
Weight:
11.48ct
Size:
21.3 x 15.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
45.46
Item in Stock
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ID:
409562
Weight:
7.89ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
37.60
Item in Stock
More Options & Item Details
ID:
705603
Weight:
3.64ct
Size:
10.6 x 8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.36
Item in Stock
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ID:
637870
Weight:
0.65ct
Size:
8 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
79.06
Item in Stock
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ID:
726077
Weight:
0.84ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
33.28
Item in Stock
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ID:
466237
Weight:
3.79ct (total)
Size:
12 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
40.02
Item in Stock
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ID:
464373
Weight:
2.57ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
23.75
Item in Stock
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ID:
435370
Weight:
4.19ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
33.18
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
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 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
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 2025
Source: Bizrate
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
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
Overall Rating -> 10
The stones are very nice.
Posted By Mvk in August, 2025
Source: Bizrate
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
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted By Nate in March, 2025
Source: Bizrate