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:
721051
Weight:
0.49ct
Size:
8.2 x 4.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.12
Item in Stock
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ID:
735065
Weight:
0.07ct
Size:
3.1 x 2.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
58.80
Item in Stock
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ID:
435820
Weight:
12.08ct
Size:
16 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.55
Item in Stock
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ID:
496471
Weight:
2.27ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
47.30
Item in Stock
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ID:
725617
Weight:
0.82ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
7.87
Item in Stock
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ID:
734737
Weight:
7.57ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
317.94
Item in Stock
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ID:
458674
Weight:
1.43ct (total)
Size:
4.4 x 3.5 mm
Clarity:
VS
Content:
5 pcs
Price:
$
188.76
Item in Stock
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ID:
725845
Weight:
0.45ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
3.60
Item in Stock
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ID:
658530
Weight:
8.05ct
Size:
18.7 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.98
Item in Stock
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ID:
630777
Weight:
18.31ct
Size:
18.7 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
96.90
Item in Stock
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ID:
701952
Weight:
10.29ct
Size:
14.4 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.74
Item in Stock
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ID:
388704
Weight:
1.07ct
Size:
6.6 x 5.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
68.69
Item in Stock
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ID:
698912
Weight:
0.85ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.14
Item in Stock
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ID:
684637
Weight:
0.46ct
Size:
5.1 x 4.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
19.32
Item in Stock
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ID:
684440
Weight:
4.33ct
Size:
9.7 x 9.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
41.57
Item in Stock
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ID:
431806
Weight:
2.13ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
50.60
Item in Stock
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ID:
392006
Weight:
29.63ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
78.23
Item in Stock
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ID:
545213
Weight:
1.72ct
Size:
8.6 x 8.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.83
Item in Stock
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ID:
744719
Weight:
0.46ct
Size:
5.2 x 4.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
46.00
Item in Stock
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ID:
545075
Weight:
0.79ct
Size:
5.7 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.35
Item in Stock
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ID:
484799
Weight:
35.34ct
Size:
33.6 x 19.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.92
Item in Stock
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ID:
396314
Weight:
14.41ct
Size:
14 x 14 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
706.63
Item in Stock
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ID:
540663
Weight:
1.08ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
32.20
Item in Stock
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ID:
438434
Weight:
14.47ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
57.30
Item in Stock
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ID:
349473
Weight:
1.00ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
128.70
Item in Stock
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ID:
544018
Weight:
0.91ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.41
Item in Stock
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ID:
459888
Weight:
4.21ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.90
Item in Stock
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ID:
393426
Weight:
3.21ct
Size:
9 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.19
Item in Stock
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ID:
721620
Weight:
6.51ct
Size:
19.1 x 13.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.44
Item in Stock
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ID:
706917
Weight:
1.32ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.17
Item in Stock
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ID:
688272
Weight:
11.06ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.62
Item in Stock
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ID:
321251
Weight:
1.33ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
70.22
Item in Stock
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ID:
732972
Weight:
0.71ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.04
Item in Stock
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ID:
447883
Weight:
19.63ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
77.74
Item in Stock
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ID:
615307
Weight:
1.28ct
Size:
7.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.51
Item in Stock
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ID:
683992
Weight:
0.29ct
Size:
3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
12.18
Item in Stock
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ID:
479235
Weight:
1.28ct
Size:
9.9 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.51
Item in Stock
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ID:
485894
Weight:
6.78ct
Size:
14 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
56.95
Item in Stock
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ID:
499385
Weight:
2.36ct (total)
Size:
7.3 x 5.5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
9.35
Item in Stock
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ID:
660172
Weight:
1.81ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.37
Item in Stock
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ID:
631636
Weight:
1.04ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
437862
Weight:
2.61ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
120.59
Item in Stock
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ID:
725826
Weight:
1.47ct
Size:
8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
58.22
Item in Stock
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ID:
663348
Weight:
26.19ct (total)
Size:
25.7 x 14.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
18.54
Item in Stock
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ID:
449428
Weight:
1.95ct
Size:
18.3 x 3.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
77.22
Item in Stock
More Options & Item Details
ID:
433964
Weight:
35.49ct
Size:
33.4 x 22.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.85
Item in Stock
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ID:
385254
Weight:
4.33ct
Size:
21.6 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.98
Item in Stock
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ID:
456927
Weight:
12.34ct
Size:
19.6 x 10.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.30
Item in Stock
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ID:
686503
Weight:
0.70ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Price:
$
15.12
Item in Stock
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ID:
723298
Weight:
1.95ct
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.72
Item in Stock
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ID:
686785
Weight:
1.14ct
Size:
6.1 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.94
Item in Stock
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ID:
475828
Weight:
6.71ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
56.36
Item in Stock
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ID:
463477
Weight:
1.19ct
Size:
6.2 x 4.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
23.57
Item in Stock
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ID:
456505
Weight:
2.76ct
Size:
9.5 x 7.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.50
Item in Stock
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ID:
451206
Weight:
1.45ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
13.40
Item in Stock
More Options & Item Details
ID:
656301
Weight:
6.21ct
Size:
13.6 x 10.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.16
Item in Stock
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ID:
514390
Weight:
3.33ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
24.13
Item in Stock
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ID:
519620
Weight:
1.33ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
122.89
Item in Stock
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ID:
715752
Weight:
11.50ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
110.40
Item in Stock
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ID:
489700
Weight:
2.22ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
43.96
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
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 -> 9
I love the gems!
Posted By MM in April, 2025
Source: Bizrate
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 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
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
Source: Bizrate
Overall Rating -> 9
I did not have any problems
Posted By Clilrichard in January, 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
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
Source: Bizrate
Overall Rating -> 8
It was a good interaction I got a good gemstone for cheap
Posted By Jon in December, 2025
Source: Bizrate