Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
710161
Weight:
0.66ct
Size:
5 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
11.82
Item in Stock
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ID:
668524
Weight:
11.81ct
Size:
25 x 8.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
70.86
Item in Stock
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ID:
668081
Weight:
5.82ct
Size:
19.2 x 11.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
174.60
Item in Stock
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ID:
489370
Weight:
5.17ct (total)
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
93.06
Item in Stock
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ID:
558080
Weight:
3.73ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.21
Item in Stock
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ID:
582562
Weight:
5.22ct
Size:
12.9 x 9.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.56
Item in Stock
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ID:
677843
Weight:
0.98ct
Size:
5 x 5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
672.62
Item in Stock
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ID:
624922
Weight:
1.74ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
32.30
Item in Stock
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ID:
451022
Weight:
1.47ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
13.58
Item in Stock
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ID:
539803
Weight:
0.79ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.34
Item in Stock
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ID:
744798
Weight:
4.57ct
Size:
18.9 x 9.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.85
Item in Stock
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ID:
642104
Weight:
1.25ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
58.50
Item in Stock
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ID:
608436
Weight:
7.30ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
134.90
Item in Stock
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ID:
526038
Weight:
1.09ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Price:
$
28.78
Item in Stock
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ID:
434471
Weight:
3.64ct (total)
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
96.10
Item in Stock
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ID:
418318
Weight:
8.26ct
Size:
15.5 x 11 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.36
Item in Stock
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ID:
646584
Weight:
0.89ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.04
Item in Stock
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ID:
461998
Weight:
3.31ct (total)
Size:
12.1 x 5.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
39.46
Item in Stock
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ID:
471081
Weight:
34.80ct
Size:
31.2 x 25 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.74
Item in Stock
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ID:
636195
Weight:
1.19ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.27
Item in Stock
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ID:
687115
Weight:
3.41ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.09
Item in Stock
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ID:
664803
Weight:
0.87ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.40
Item in Stock
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ID:
712063
Weight:
1.18ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.57
Item in Stock
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ID:
611875
Weight:
5.28ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
75.29
Item in Stock
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ID:
465401
Weight:
4.37ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.24
Item in Stock
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ID:
710436
Weight:
1.07ct
Size:
6.5 x 5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
19.18
Item in Stock
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ID:
662632
Weight:
28.67ct (total)
Size:
22 x 14.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
20.30
Item in Stock
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ID:
411716
Weight:
2.15ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
99.34
Item in Stock
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ID:
561766
Weight:
2.29ct
Size:
9 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
120.91
Item in Stock
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ID:
488637
Weight:
1.62ct
Size:
7.7 x 5.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.66
Item in Stock
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ID:
699688
Weight:
0.52ct
Size:
4.8 mm
Clarity:
SI
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
722820
Weight:
0.58ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.40
Item in Stock
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ID:
725018
Weight:
24.53ct
Size:
22 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.59
Item in Stock
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ID:
449805
Weight:
2.68ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.69
Item in Stock
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ID:
461026
Weight:
3.76ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.74
Item in Stock
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ID:
347775
Weight:
12.69ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
67.01
Item in Stock
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ID:
668897
Weight:
8.85ct
Size:
22.7 x 10.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
191.16
Item in Stock
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ID:
475559
Weight:
25.95ct
Size:
28 x 18.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.30
Item in Stock
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ID:
721342
Weight:
13.42ct
Size:
27.8 x 12.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.31
Item in Stock
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ID:
467868
Weight:
3.97ct (total)
Size:
3.2 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
26.21
Item in Stock
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ID:
628111
Weight:
1.31ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.77
Item in Stock
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ID:
721919
Weight:
48.77ct
Size:
36.2 x 21.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
58.52
Item in Stock
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ID:
413316
Weight:
3.23ct (total)
Size:
5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
85.27
Item in Stock
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ID:
564627
Weight:
0.20ct
Size:
3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
439.91
Item in Stock
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ID:
454484
Weight:
0.76ct
Size:
7.2 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
32.10
Item in Stock
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ID:
387503
Weight:
2.31ct (total)
Size:
4.1 x 3.3 mm
Clarity:
VS
Content:
10 pcs
Price:
$
205.15
Item in Stock
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ID:
736776
Weight:
4.43ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
199.35
Item in Stock
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ID:
662842
Weight:
4.69ct
Size:
12.6 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.26
Item in Stock
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ID:
722453
Weight:
13.00ct
Size:
18.7 x 14.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
109.20
Item in Stock
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ID:
431297
Weight:
1.53ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.13
Item in Stock
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ID:
520638
Weight:
1.57ct
Size:
10.8 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
87.04
Item in Stock
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ID:
664039
Weight:
2.27ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
49.03
Item in Stock
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ID:
711532
Weight:
6.89ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.36
Item in Stock
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ID:
580125
Weight:
3.20ct
Size:
11.4 x 7.6 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
84.48
Item in Stock
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ID:
462842
Weight:
1.43ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
75.50
Item in Stock
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ID:
705328
Weight:
2.60ct
Size:
8.9 x 6.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.40
Item in Stock
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ID:
639865
Weight:
0.42ct
Size:
5.3 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
537791
Weight:
1.14ct
Size:
9.9 x 3.9 mm
Clarity:
SI
Content:
1 pc
Price:
$
103.84
Item in Stock
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ID:
656113
Weight:
1.55ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
37.20
Item in Stock
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ID:
472230
Weight:
72.72ct
Size:
43 x 20.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
151.67
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
The stones are very nice.
Posted By Mvk in August, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
.
Posted By Steven M. in February, 2025
Source: Bizrate
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!
Posted By TheP in April, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
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
Source: Bizrate
Overall Rating -> 9
It was great!
Posted By Annie in September, 2025
Source: Bizrate