Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
698563
Weight:
3.26ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.38
Item in Stock
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ID:
708308
Weight:
7.10ct (total)
Size:
9.3 x 7.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.76
Item in Stock
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ID:
655277
Weight:
1.97ct
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.55
Item in Stock
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ID:
730444
Weight:
0.21ct
Size:
4.9 x 2.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
477052
Weight:
23.85ct
Size:
16.9 x 11.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
94.45
Item in Stock
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ID:
493014
Weight:
5.55ct
Size:
14 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
40.14
Item in Stock
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ID:
462438
Weight:
6.39ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
42.18
Item in Stock
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ID:
700413
Weight:
1.11ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.66
Item in Stock
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ID:
583668
Weight:
1.49ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
39.34
Item in Stock
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ID:
298929
Weight:
1.86ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
5 pcs
Price:
$
41.74
Item in Stock
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ID:
498100
Weight:
22.26ct (total)
Size:
20 x 12.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
30.56
Item in Stock
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ID:
674445
Weight:
12.49ct
Size:
29.9 x 13.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.99
Item in Stock
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ID:
594888
Weight:
7.43ct
Size:
13 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
98.08
Item in Stock
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ID:
544028
Weight:
2.05ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
41.23
Item in Stock
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ID:
428640
Weight:
5.02ct
Size:
12.8 x 10.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
39.76
Item in Stock
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ID:
561751
Weight:
4.31ct
Size:
12 x 10 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
227.57
Item in Stock
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ID:
408212
Weight:
7.50ct
Size:
12 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.71
Item in Stock
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ID:
538754
Weight:
5.22ct (total)
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
13.78
Item in Stock
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ID:
557772
Weight:
3.82ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.90
Item in Stock
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ID:
732451
Weight:
3.57ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
128.52
Item in Stock
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ID:
553153
Weight:
2.51ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
56.72
Item in Stock
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ID:
572939
Weight:
1.10ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.04
Item in Stock
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ID:
693260
Weight:
7.46ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.90
Item in Stock
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ID:
364431
Weight:
13.83ct
Size:
17.2 x 14.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
27.37
Item in Stock
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ID:
426559
Weight:
9.59ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
44.30
Item in Stock
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ID:
566479
Weight:
0.68ct
Size:
6.2 x 4.2 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
17.05
Item in Stock
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ID:
439201
Weight:
3.03ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
187.98
Item in Stock
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ID:
739541
Weight:
1.10ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.90
Item in Stock
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ID:
605051
Weight:
57.24ct
Size:
33.1 x 26.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.28
Item in Stock
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ID:
431164
Weight:
1.56ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.45
Item in Stock
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ID:
364150
Weight:
1.40ct
Size:
18.6 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.06
Item in Stock
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ID:
713772
Weight:
0.85ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.28
Item in Stock
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ID:
438839
Weight:
2.79ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
54.68
Item in Stock
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ID:
711776
Weight:
17.96ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
47.84
Item in Stock
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ID:
700085
Weight:
0.40ct
Size:
4.6 x 3.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.00
Item in Stock
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ID:
484997
Weight:
34.27ct
Size:
38.4 x 14.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
33.92
Item in Stock
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ID:
604847
Weight:
8.45ct
Size:
17 x 11.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
111.54
Item in Stock
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ID:
674142
Weight:
0.88ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
732834
Weight:
0.50ct
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.00
Item in Stock
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ID:
525282
Weight:
1.63ct
Size:
7.7 x 6.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
301.22
Item in Stock
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ID:
539298
Weight:
2.25ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.93
Item in Stock
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ID:
427855
Weight:
2.33ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
15.38
Item in Stock
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ID:
668347
Weight:
25.05ct
Size:
31.7 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
90.18
Item in Stock
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ID:
447679
Weight:
1.26ct
Size:
7.1 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
800.57
Item in Stock
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ID:
500384
Weight:
1.30ct
Size:
12 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
12.01
Item in Stock
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ID:
735818
Weight:
33.36ct
Size:
36.6 x 18.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
27.62
Item in Stock
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ID:
485744
Weight:
7.39ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
62.08
Item in Stock
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ID:
591542
Weight:
2.18ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.75
Item in Stock
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ID:
466305
Weight:
8.47ct (total)
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
284.59
Item in Stock
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ID:
551059
Weight:
3.93ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.57
Item in Stock
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ID:
604028
Weight:
19.39ct
Size:
26.8 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.47
Item in Stock
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ID:
559404
Weight:
1.81ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
37.16
Item in Stock
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ID:
678861
Weight:
3.26ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.38
Item in Stock
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ID:
680793
Weight:
1.04ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
539195
Weight:
2.06ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
19.03
Item in Stock
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ID:
434076
Weight:
15.43ct
Size:
24.4 x 15.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
244.42
Item in Stock
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ID:
517450
Weight:
31.75ct
Size:
23.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.92
Item in Stock
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ID:
464340
Weight:
2.89ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
26.70
Item in Stock
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ID:
549146
Weight:
5.15ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
39.66
Item in Stock
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ID:
722365
Weight:
0.99ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
47.52
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
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 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 -> 9
I did not have any problems
Posted By Clilrichard in January, 2025
Source: Bizrate
Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 10
Good products
Posted By Brave in October, 2024
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
Its been a long time since Ive made any purchases Im satisfied with the quality.
Posted By Hard Case in December, 2024
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate
Overall Rating -> 10
Nice website I just don't know much about the quality until I receive the stone.
Posted By Becky in December, 2024
Source: Bizrate