Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
695156
Weight:
2.58ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.12
Item in Stock
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ID:
478359
Weight:
13.42ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
35.42
Item in Stock
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ID:
694219
Weight:
1.15ct
Size:
10.3 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.50
Item in Stock
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ID:
672081
Weight:
2.08ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
49.92
Item in Stock
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ID:
707843
Weight:
4.84ct
Size:
12.7 x 9.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
34.85
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:
608822
Weight:
2.22ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.09
Item in Stock
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ID:
693223
Weight:
7.88ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.56
Item in Stock
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ID:
423103
Weight:
25.54ct (total)
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
3 pcs
Price:
$
33.71
Item in Stock
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ID:
342044
Weight:
3.82ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
32.09
Item in Stock
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ID:
459961
Weight:
4.05ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.43
Item in Stock
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ID:
685500
Weight:
15.29ct
Size:
16 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
65.51
Item in Stock
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ID:
450538
Weight:
3.04ct (total)
Size:
9.6 x 7.5 mm
Clarity:
VS
Content:
2 pcs
Price:
$
28.09
Item in Stock
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ID:
682557
Weight:
1.01ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.18
Item in Stock
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ID:
542567
Weight:
1.48ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
11.72
Item in Stock
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ID:
603887
Weight:
23.93ct
Size:
32 x 20.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.26
Item in Stock
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ID:
730218
Weight:
1.01ct
Size:
8.8 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
60.60
Item in Stock
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ID:
475560
Weight:
26.89ct
Size:
31.9 x 23.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.24
Item in Stock
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ID:
513488
Weight:
4.24ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
44.77
Item in Stock
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ID:
475855
Weight:
24.77ct
Size:
29.8 x 20.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.06
Item in Stock
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ID:
568983
Weight:
0.84ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
7.76
Item in Stock
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ID:
446616
Weight:
8.12ct
Size:
15.2 x 11.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
26.80
Item in Stock
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ID:
722754
Weight:
7.51ct
Size:
19.6 x 11.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
63.08
Item in Stock
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ID:
673249
Weight:
7.67ct (total)
Size:
16.6 x 10.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
21.62
Item in Stock
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ID:
687816
Weight:
2.31ct
Size:
8.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.77
Item in Stock
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ID:
655073
Weight:
9.59ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
23.02
Item in Stock
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ID:
727936
Weight:
1.37ct
Size:
6.7 x 6.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.22
Item in Stock
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ID:
590453
Weight:
3.76ct (total)
Size:
12.1 x 6.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
79.42
Item in Stock
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ID:
711017
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.17
Item in Stock
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ID:
720263
Weight:
1.27ct
Size:
6.9 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
122.24
Item in Stock
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ID:
718586
Weight:
6.55ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
29.47
Item in Stock
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ID:
723768
Weight:
4.12ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.55
Item in Stock
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ID:
713949
Weight:
0.79ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.27
Item in Stock
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ID:
555563
Weight:
17.40ct
Size:
18.5 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.61
Item in Stock
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ID:
721646
Weight:
7.81ct
Size:
13.2 x 11.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.37
Item in Stock
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ID:
674831
Weight:
10.43ct
Size:
33.9 x 14.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.52
Item in Stock
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ID:
664555
Weight:
1.76ct
Size:
8.9 x 7.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
12.67
Item in Stock
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ID:
500033
Weight:
1.35ct
Size:
12.1 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
12.48
Item in Stock
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ID:
623876
Weight:
31.89ct
Size:
31.5 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.16
Item in Stock
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ID:
645900
Weight:
9.00ct
Size:
16.7 x 15.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.08
Item in Stock
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ID:
712434
Weight:
6.93ct
Size:
13 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.46
Item in Stock
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ID:
662701
Weight:
1.35ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
32.40
Item in Stock
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ID:
465221
Weight:
4.05ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
35.45
Item in Stock
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ID:
683526
Weight:
6.04ct
Size:
13.1 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
55.96
Item in Stock
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ID:
725668
Weight:
0.45ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.32
Item in Stock
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ID:
518613
Weight:
2.18ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
14.39
Item in Stock
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ID:
603888
Weight:
23.91ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.96
Item in Stock
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ID:
664620
Weight:
2.60ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
56.16
Item in Stock
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ID:
481329
Weight:
44.66ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
44.22
Item in Stock
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ID:
372540
Weight:
24.56ct (total)
Size:
17.5 x 8.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
232.76
Item in Stock
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ID:
682700
Weight:
0.54ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.72
Item in Stock
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ID:
734962
Weight:
5.95ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
29.75
Item in Stock
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ID:
514180
Weight:
28.04ct (total)
Size:
20.2 x 13.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
73.28
Item in Stock
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ID:
646570
Weight:
29.49ct
Size:
40.7 x 19 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.39
Item in Stock
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ID:
711143
Weight:
19.78ct
Size:
18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
166.15
Item in Stock
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ID:
622759
Weight:
1.59ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
14.69
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
372053
Weight:
2.04ct
Size:
13.8 x 6.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
67.32
Item in Stock
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ID:
459767
Weight:
3.93ct
Size:
11 mm (calibrated)
Clarity:
VVS-VS
Price:
$
31.13
Item in Stock
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ID:
715453
Weight:
0.57ct
Size:
5.3 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
36.25
Item in Stock
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ID:
520277
Weight:
3.73ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.46
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 always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!
Posted By Blkfower83 in October, 2024
Source: Bizrate
Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
Source: Bizrate
Overall Rating -> 9
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 8
The website was nice and I bought some gems
Posted By Jay in December, 2024
Source: Bizrate
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 10
Muy serios y muy oportunos para el envo
Posted By Veronica in September, 2024
Source: Bizrate