Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
685581
Weight:
14.68ct
Size:
26.3 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.62
Item in Stock
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ID:
445545
Weight:
3.46ct
Size:
12.2 x 8.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
22.84
Item in Stock
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ID:
447795
Weight:
1.20ct
Size:
7.6 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
762.44
Item in Stock
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ID:
679182
Weight:
3.12ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.21
Item in Stock
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ID:
534183
Weight:
2.25ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.68
Item in Stock
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ID:
693754
Weight:
60.37ct
Size:
39.8 x 25.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.01
Item in Stock
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ID:
514778
Weight:
3.98ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
246.92
Item in Stock
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ID:
475191
Weight:
24.13ct (total)
Size:
18.2 x 11.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
57.32
Item in Stock
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ID:
608850
Weight:
62.71ct (total)
Size:
25.5 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
98.50
Item in Stock
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ID:
510937
Weight:
23.63ct (total)
Size:
20.6 x 11.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
50.84
Item in Stock
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ID:
737372
Weight:
1.84ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
82.80
Item in Stock
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ID:
705981
Weight:
0.73ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.13
Item in Stock
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ID:
722704
Weight:
18.02ct
Size:
25.2 x 12.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
151.37
Item in Stock
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ID:
572937
Weight:
1.12ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.57
Item in Stock
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ID:
488048
Weight:
32.91ct
Size:
28.7 x 18.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.00
Item in Stock
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ID:
688782
Weight:
0.52ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.60
Item in Stock
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ID:
710308
Weight:
1.48ct
Size:
11 x 5.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.32
Item in Stock
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ID:
498262
Weight:
2.31ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
63.61
Item in Stock
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ID:
552956
Weight:
1.58ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
9.50
Item in Stock
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ID:
428012
Weight:
35.84ct
Size:
30.9 x 23.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.69
Item in Stock
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ID:
390923
Weight:
1.67ct
Size:
8.1 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
59.94
Item in Stock
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ID:
392571
Weight:
3.05ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
80.52
Item in Stock
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ID:
462063
Weight:
7.44ct (total)
Size:
11.9 x 6.1 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
88.68
Item in Stock
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ID:
464503
Weight:
3.41ct (total)
Size:
3.9 x 3.8 mm
Clarity:
VS
Content:
10 pcs
Price:
$
31.51
Item in Stock
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ID:
475678
Weight:
6.64ct
Size:
16.9 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
63.26
Item in Stock
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ID:
397291
Weight:
6.04ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.86
Item in Stock
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ID:
595012
Weight:
5.66ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
74.71
Item in Stock
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ID:
561388
Weight:
0.63ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.93
Item in Stock
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ID:
407437
Weight:
16.43ct
Size:
15.2 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.38
Item in Stock
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ID:
476909
Weight:
9.10ct
Size:
11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
36.04
Item in Stock
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ID:
681928
Weight:
0.60ct
Size:
5.4 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
10.80
Item in Stock
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ID:
631641
Weight:
5.87ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
70.44
Item in Stock
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ID:
715514
Weight:
2.83ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.17
Item in Stock
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ID:
527644
Weight:
2.03ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.43
Item in Stock
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ID:
406690
Weight:
14.02ct
Size:
15.6 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
55.52
Item in Stock
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ID:
564698
Weight:
28.12ct (total)
Size:
18.7 x 13.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
64.22
Item in Stock
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ID:
719563
Weight:
0.76ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.38
Item in Stock
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ID:
693777
Weight:
15.91ct
Size:
19.9 x 9.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.08
Item in Stock
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ID:
600439
Weight:
23.26ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.51
Item in Stock
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ID:
727837
Weight:
0.02ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
8.24
Item in Stock
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ID:
545080
Weight:
0.71ct
Size:
6.4 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.78
Item in Stock
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ID:
639713
Weight:
1.08ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
27.08
Item in Stock
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ID:
448934
Weight:
12.70ct
Size:
24 x 13.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
41.92
Item in Stock
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ID:
673112
Weight:
1.17ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.08
Item in Stock
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ID:
700208
Weight:
34.30ct
Size:
24.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.53
Item in Stock
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ID:
716406
Weight:
1.68ct (total)
Size:
6.1 x 4.8 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
106.85
Item in Stock
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ID:
511638
Weight:
1.37ct
Size:
7.3 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.61
Item in Stock
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ID:
713970
Weight:
1.64ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.55
Item in Stock
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ID:
363245
Weight:
11.97ct
Size:
22.3 x 12.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.71
Item in Stock
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ID:
718664
Weight:
2.45ct
Size:
9.4 x 7.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
1.05
Item in Stock
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ID:
689359
Weight:
4.42ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
24.35
Item in Stock
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ID:
394872
Weight:
3.14ct (total)
Size:
7.7 x 5.7 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
57.32
Item in Stock
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ID:
732446
Weight:
0.75ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.00
Item in Stock
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ID:
572114
Weight:
1.15ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
36.43
Item in Stock
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ID:
512332
Weight:
11.68ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
77.09
Item in Stock
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ID:
710350
Weight:
3.16ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.54
Item in Stock
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ID:
478952
Weight:
1.16ct
Size:
10 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.25
Item in Stock
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ID:
390733
Weight:
2.02ct (total)
Size:
3.5 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
130.02
Item in Stock
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ID:
590219
Weight:
1.26ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
23.75
Item in Stock
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ID:
392045
Weight:
57.88ct
Size:
31.1 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.09
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
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 2025
Source: Bizrate
Overall Rating -> 10
Muy serios y muy oportunos para el envo
Posted By Veronica in September, 2024
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Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
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Overall Rating -> 9
I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!
Posted By Leo in March, 2025
Source: Bizrate
Overall Rating -> 10
I'm happy.
Posted By Ray in January, 2025
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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