Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
742941
Weight:
2.04ct
Size:
9.4 x 7.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
285.60
Item in Stock
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ID:
564221
Weight:
0.50ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.48
Item in Stock
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ID:
694136
Weight:
0.94ct
Size:
8.2 x 4.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.20
Item in Stock
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ID:
572182
Weight:
3.04ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.09
Item in Stock
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ID:
474203
Weight:
1.70ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.71
Item in Stock
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ID:
445835
Weight:
2.42ct
Size:
8.6 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
115.54
Item in Stock
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ID:
611436
Weight:
4.39ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
17.39
Item in Stock
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ID:
741969
Weight:
1.70ct
Size:
10 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
17.00
Item in Stock
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ID:
609888
Weight:
8.77ct
Size:
18.2 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
81.56
Item in Stock
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ID:
655060
Weight:
7.41ct
Size:
19.2 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.03
Item in Stock
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ID:
713831
Weight:
1.15ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.05
Item in Stock
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ID:
424845
Weight:
0.80ct
Size:
6.3 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.68
Item in Stock
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ID:
449499
Weight:
1.38ct
Size:
11.9 x 3.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
54.65
Item in Stock
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ID:
741100
Weight:
2.47ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
310.68
Item in Stock
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ID:
475185
Weight:
19.54ct (total)
Size:
17.9 x 10.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
46.43
Item in Stock
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ID:
399786
Weight:
2.51ct (total)
Size:
2.7 mm (calibrated)
Clarity:
VS
Content:
30 pcs
Price:
$
132.53
Item in Stock
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ID:
667059
Weight:
1.74ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
35.69
Item in Stock
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ID:
485128
Weight:
5.24ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
27.67
Item in Stock
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ID:
723826
Weight:
1.08ct
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.37
Item in Stock
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ID:
637001
Weight:
2.29ct
Size:
8.6 x 6.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.99
Item in Stock
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ID:
648439
Weight:
1.31ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.58
Item in Stock
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ID:
554617
Weight:
1.10ct
Size:
7.9 x 5.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.04
Item in Stock
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ID:
662861
Weight:
2.93ct (total)
Size:
8.4 x 6.8 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
70.32
Item in Stock
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ID:
435535
Weight:
9.41ct
Size:
15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.80
Item in Stock
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ID:
546905
Weight:
1.18ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
7.79
Item in Stock
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ID:
467077
Weight:
0.48ct
Size:
7 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
34.85
Item in Stock
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ID:
414403
Weight:
11.73ct
Size:
14 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
309.67
Item in Stock
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ID:
390632
Weight:
1.70ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
109.42
Item in Stock
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ID:
688654
Weight:
2.25ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
67.50
Item in Stock
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ID:
530245
Weight:
1.45ct
Size:
6.6 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
125.40
Item in Stock
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ID:
546475
Weight:
1.17ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.26
Item in Stock
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ID:
560663
Weight:
2.52ct
Size:
9.2 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
56.54
Item in Stock
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ID:
636188
Weight:
0.52ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.98
Item in Stock
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ID:
484755
Weight:
2.64ct
Size:
8.1 x 7.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.42
Item in Stock
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ID:
387896
Weight:
3.06ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.20
Item in Stock
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ID:
565355
Weight:
1.58ct
Size:
7.6 x 6.1 mm
Clarity:
SI
Content:
1 pc
Price:
$
35.95
Item in Stock
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ID:
721322
Weight:
0.47ct
Size:
4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
22.56
Item in Stock
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ID:
672188
Weight:
0.70ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.80
Item in Stock
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ID:
460434
Weight:
4.18ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.63
Item in Stock
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ID:
636915
Weight:
0.74ct
Size:
7.7 x 5.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.07
Item in Stock
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ID:
567729
Weight:
5.93ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.93
Item in Stock
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ID:
328239
Weight:
13.12ct (total)
Size:
12 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
86.59
Item in Stock
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ID:
569238
Weight:
2.06ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
40.94
Item in Stock
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ID:
712754
Weight:
1.99ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
47.76
Item in Stock
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ID:
658698
Weight:
52.80ct
Size:
26.8 x 25.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
108.35
Item in Stock
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ID:
704646
Weight:
1.22ct
Size:
9.5 x 7.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
36.60
Item in Stock
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ID:
478599
Weight:
2.27ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
299.64
Item in Stock
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ID:
447913
Weight:
37.59ct
Size:
31.7 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
119.58
Item in Stock
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ID:
502976
Weight:
2.27ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
17.98
Item in Stock
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ID:
676298
Weight:
4.80ct
Size:
12.6 x 10.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
40.32
Item in Stock
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ID:
549124
Weight:
21.28ct
Size:
23.5 x 15.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
33.71
Item in Stock
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ID:
329233
Weight:
35.20ct
Size:
20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
59.48
Item in Stock
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ID:
461232
Weight:
7.50ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
69.30
Item in Stock
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ID:
550584
Weight:
28.47ct (total)
Size:
18.8 x 11.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
42.85
Item in Stock
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ID:
458094
Weight:
0.71ct
Size:
8.7 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
74.98
Item in Stock
More Options & Item Details
ID:
447932
Weight:
21.92ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
86.81
Item in Stock
More Options & Item Details
ID:
678788
Weight:
0.70ct
Size:
5.8 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
58.80
Item in Stock
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ID:
674175
Weight:
10.53ct
Size:
25.3 x 9.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
189.54
Item in Stock
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ID:
590245
Weight:
1.30ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.50
Item in Stock
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ID:
699018
Weight:
3.32ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.89
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
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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Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
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Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
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Overall Rating -> 10
It was easy to find what I wanted
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Overall Rating -> 10
easy site to navigate
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Overall Rating -> 10
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Overall Rating -> 9
Will know more once order received
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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
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Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
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