Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
735815
Weight:
29.14ct
Size:
31.5 x 16.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
24.13
Item in Stock
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ID:
426670
Weight:
12.20ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
56.36
Item in Stock
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ID:
352924
Weight:
1.00ct
Size:
7.3 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
118.80
Item in Stock
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ID:
603164
Weight:
1.21ct
Size:
7.1 x 6.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
546.48
Item in Stock
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ID:
475880
Weight:
6.37ct (total)
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
44.74
Item in Stock
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ID:
540086
Weight:
1.23ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.85
Item in Stock
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ID:
711733
Weight:
17.33ct (total)
Size:
17.3 x 13.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
31.20
Item in Stock
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ID:
711076
Weight:
1.63ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
32.54
Item in Stock
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ID:
693476
Weight:
4.86ct
Size:
13.7 x 11.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.50
Item in Stock
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ID:
502047
Weight:
2.08ct
Size:
11.6 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.54
Item in Stock
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ID:
728189
Weight:
0.03ct
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.37
Item in Stock
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ID:
365508
Weight:
1.86ct
Size:
7.6 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
68.18
Item in Stock
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ID:
458291
Weight:
1.23ct (total)
Size:
4.5 x 3.6 mm
Clarity:
VS
Content:
4 pcs
Price:
$
162.36
Item in Stock
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ID:
495710
Weight:
1.27ct
Size:
6.5 x 6.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
83.22
Item in Stock
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ID:
628385
Weight:
15.18ct
Size:
20.8 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
91.08
Item in Stock
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ID:
649010
Weight:
1.06ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
10.18
Item in Stock
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ID:
497567
Weight:
1.96ct
Size:
8.2 x 6.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
51.74
Item in Stock
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ID:
694428
Weight:
10.51ct (total)
Size:
15.2 x 9.2 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
88.28
Item in Stock
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ID:
714356
Weight:
0.52ct
Size:
4.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
15.60
Item in Stock
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ID:
415435
Weight:
2.72ct
Size:
9.8 x 8.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
158.58
Item in Stock
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ID:
464355
Weight:
3.92ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
36.22
Item in Stock
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ID:
710391
Weight:
4.62ct
Size:
14 x 14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.48
Item in Stock
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ID:
478215
Weight:
1.04ct
Size:
11 x 5.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
124.80
Item in Stock
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ID:
685519
Weight:
1.75ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.80
Item in Stock
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ID:
454806
Weight:
29.73ct (total)
Size:
22 x 14.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
39.24
Item in Stock
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ID:
358112
Weight:
3.85ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
25.42
Item in Stock
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ID:
700174
Weight:
0.30ct
Size:
4 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
18.00
Item in Stock
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ID:
627479
Weight:
1.66ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.52
Item in Stock
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ID:
533570
Weight:
2.09ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.62
Item in Stock
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ID:
737488
Weight:
1.21ct
Size:
7.4 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
30.25
Item in Stock
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ID:
662829
Weight:
0.89ct
Size:
6.1 x 5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.34
Item in Stock
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ID:
350920
Weight:
3.89ct (total)
Size:
3.5 x 3.5 mm
Clarity:
VS-SI
Content:
15 pcs
Price:
$
35.94
Item in Stock
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ID:
664918
Weight:
2.47ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.86
Item in Stock
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ID:
490370
Weight:
6.69ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
48.58
Item in Stock
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ID:
461980
Weight:
5.23ct (total)
Size:
12 x 6 mm
Clarity:
VVS-VS
Content:
3 pcs
Price:
$
62.34
Item in Stock
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ID:
499939
Weight:
11.99ct
Size:
17 x 13.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
79.14
Item in Stock
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ID:
427902
Weight:
2.35ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
15.52
Item in Stock
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ID:
626623
Weight:
1.83ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
33.65
Item in Stock
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ID:
737625
Weight:
4.15ct
Size:
11.7 x 8.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
20.75
Item in Stock
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ID:
431458
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:
613290
Weight:
1.01ct
Size:
6.4 x 6.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.67
Item in Stock
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ID:
454480
Weight:
0.95ct
Size:
7.9 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.13
Item in Stock
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ID:
686715
Weight:
2.74ct (total)
Size:
10.3 x 9.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
8.09
Item in Stock
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ID:
465683
Weight:
4.54ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
36.67
Item in Stock
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ID:
733083
Weight:
0.45ct
Size:
5.9 x 3.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.90
Item in Stock
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ID:
656559
Weight:
2.40ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.40
Item in Stock
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ID:
662638
Weight:
2.33ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
55.92
Item in Stock
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ID:
546473
Weight:
3.41ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.01
Item in Stock
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ID:
727032
Weight:
0.68ct
Size:
8 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
20.40
Item in Stock
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ID:
474693
Weight:
1.74ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.08
Item in Stock
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ID:
659414
Weight:
1.06ct
Size:
6.3 x 5.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
2.54
Item in Stock
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ID:
674454
Weight:
5.57ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
46.79
Item in Stock
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ID:
728167
Weight:
0.04ct
Size:
2.2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
334522
Weight:
10.87ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
3 pcs
Price:
$
21.00
Item in Stock
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ID:
474082
Weight:
9.77ct
Size:
11.6 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.69
Item in Stock
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ID:
699083
Weight:
0.75ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
6.30
Item in Stock
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ID:
418234
Weight:
8.43ct
Size:
16.2 x 10.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.68
Item in Stock
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ID:
478594
Weight:
16.35ct
Size:
20.5 x 12.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.24
Item in Stock
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ID:
637112
Weight:
0.92ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
48.58
Item in Stock
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ID:
473190
Weight:
0.73ct
Size:
9.4 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.00
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
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate
Overall Rating -> 10
I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....
Posted By Dork in September, 2024
Source: Bizrate
Overall Rating -> 10
Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.
Posted By Andie in September, 2024
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
Overall Rating -> 10
Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site
Posted By Bern in October, 2024
Source: Bizrate
Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift 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
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate