Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
463968
Weight:
5.85ct
Size:
12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.59
Item in Stock
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ID:
699530
Weight:
0.69ct
Size:
5.2 x 5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.62
Item in Stock
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ID:
706846
Weight:
1.71ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.10
Item in Stock
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ID:
642673
Weight:
0.65ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.04
Item in Stock
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ID:
450798
Weight:
4.45ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.12
Item in Stock
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ID:
676931
Weight:
0.05ct
Size:
2.3 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.35
Item in Stock
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ID:
501261
Weight:
5.99ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
55.34
Item in Stock
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ID:
481128
Weight:
36.83ct
Size:
34.8 x 25.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.46
Item in Stock
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ID:
486829
Weight:
51.44ct
Size:
37.8 x 28 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.95
Item in Stock
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ID:
732597
Weight:
0.66ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.34
Item in Stock
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ID:
533783
Weight:
3.13ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.92
Item in Stock
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ID:
732811
Weight:
0.76ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.24
Item in Stock
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ID:
700474
Weight:
0.52ct
Size:
4.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
712753
Weight:
2.51ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
60.24
Item in Stock
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ID:
667063
Weight:
1.90ct
Size:
8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
38.96
Item in Stock
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ID:
428653
Weight:
38.72ct
Size:
24.6 x 23.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.24
Item in Stock
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ID:
500682
Weight:
42.56ct
Size:
21.9 x 19 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
84.26
Item in Stock
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ID:
421975
Weight:
2.63ct (total)
Size:
7.1 x 5.3 mm
Clarity:
VVS-VS
Content:
3 pcs
Price:
$
138.86
Item in Stock
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ID:
630774
Weight:
14.55ct
Size:
21 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
77.00
Item in Stock
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ID:
681788
Weight:
0.98ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.64
Item in Stock
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ID:
648491
Weight:
2.17ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.06
Item in Stock
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ID:
551064
Weight:
3.06ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.02
Item in Stock
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ID:
658416
Weight:
5.48ct
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.73
Item in Stock
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ID:
737386
Weight:
2.15ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
96.75
Item in Stock
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ID:
732946
Weight:
3.26ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.46
Item in Stock
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ID:
434937
Weight:
45.47ct
Size:
28.4 x 22.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
90.02
Item in Stock
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ID:
556983
Weight:
2.68ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.43
Item in Stock
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ID:
456539
Weight:
1.68ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
15.53
Item in Stock
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ID:
698777
Weight:
0.91ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.64
Item in Stock
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ID:
388832
Weight:
1.15ct
Size:
10.6 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
73.84
Item in Stock
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ID:
730214
Weight:
0.87ct
Size:
8.4 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.20
Item in Stock
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ID:
497749
Weight:
3.37ct (total)
Size:
7.1 x 5.2 mm
Clarity:
Translucent
Content:
4 pcs
Price:
$
23.27
Item in Stock
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ID:
518860
Weight:
19.13ct
Size:
40.2 x 12.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.14
Item in Stock
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ID:
545005
Weight:
2.34ct
Size:
8.8 x 5.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
213.13
Item in Stock
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ID:
730115
Weight:
1.08ct
Size:
11.2 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
64.80
Item in Stock
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ID:
488560
Weight:
42.66ct
Size:
37.1 x 23.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.54
Item in Stock
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ID:
705327
Weight:
3.85ct
Size:
12.3 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.55
Item in Stock
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ID:
642892
Weight:
3.67ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.42
Item in Stock
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ID:
365484
Weight:
1.35ct
Size:
7.3 x 5.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
35.98
Item in Stock
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ID:
546167
Weight:
1.21ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Price:
$
7.99
Item in Stock
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ID:
705731
Weight:
0.73ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
6.13
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
463329
Weight:
3.28ct (total)
Size:
11.9 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
43.43
Item in Stock
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ID:
712935
Weight:
0.92ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.37
Item in Stock
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ID:
730310
Weight:
2.30ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.59
Item in Stock
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ID:
461091
Weight:
7.25ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
67.00
Item in Stock
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ID:
500977
Weight:
6.20ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
57.29
Item in Stock
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ID:
397013
Weight:
1.05ct
Size:
7 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
66.20
Item in Stock
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ID:
479542
Weight:
2.21ct (total)
Size:
9.7 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.34
Item in Stock
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ID:
681903
Weight:
21.21ct
Size:
24.8 x 12 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
203.62
Item in Stock
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ID:
604474
Weight:
3.26ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
94.67
Item in Stock
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ID:
690289
Weight:
32.77ct
Size:
28 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.40
Item in Stock
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ID:
392555
Weight:
5.61ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
33.66
Item in Stock
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ID:
697095
Weight:
2.64ct
Size:
16.9 x 7.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
79.99
Item in Stock
More Options & Item Details
ID:
527260
Weight:
10.37ct (total)
Size:
15.5 x 10.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
19.57
Item in Stock
More Options & Item Details
ID:
460658
Weight:
4.46ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
41.21
Item in Stock
More Options & Item Details
ID:
707097
Weight:
1.93ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.63
Item in Stock
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ID:
597760
Weight:
8.04ct
Size:
19.7 x 11.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
106.13
Item in Stock
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ID:
642903
Weight:
1.09ct
Size:
6.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
51.01
Item in Stock
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ID:
697094
Weight:
3.07ct
Size:
13 x 10.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
93.02
Item in Stock
More Options & Item Details
ID:
483928
Weight:
2.16ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.51
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
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Posted By VinnyD in August, 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 -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 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
Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate