Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
719061
Weight:
3.18ct
Size:
8.9 x 7.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
79.50
Item in Stock
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ID:
602990
Weight:
5.97ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
78.80
Item in Stock
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ID:
724698
Weight:
1.28ct
Size:
10 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
38.40
Item in Stock
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ID:
453804
Weight:
3.51ct
Size:
12.1 x 8.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.44
Item in Stock
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ID:
673444
Weight:
0.70ct
Size:
5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
16.80
Item in Stock
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ID:
722822
Weight:
0.54ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
353076
Weight:
1.08ct
Size:
7.5 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
128.30
Item in Stock
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ID:
322575
Weight:
22.87ct
Size:
20.4 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.37
Item in Stock
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ID:
668341
Weight:
34.61ct
Size:
33.4 x 24.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
124.60
Item in Stock
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ID:
695555
Weight:
32.52ct
Size:
24.8 x 15.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
224.78
Item in Stock
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ID:
389297
Weight:
1.63ct
Size:
10 x 6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
107.58
Item in Stock
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ID:
724944
Weight:
0.35ct
Size:
4.1 x 3.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
14.70
Item in Stock
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ID:
393984
Weight:
3.28ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
60.61
Item in Stock
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ID:
609890
Weight:
4.02ct
Size:
12.2 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.39
Item in Stock
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ID:
591705
Weight:
7.33ct
Size:
15.7 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.99
Item in Stock
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ID:
533862
Weight:
3.73ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.46
Item in Stock
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ID:
640508
Weight:
1.39ct
Size:
8.8 x 6.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
40.03
Item in Stock
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ID:
470137
Weight:
5.43ct
Size:
10.9 x 9.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
35.84
Item in Stock
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ID:
728116
Weight:
2.87ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.89
Item in Stock
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ID:
697481
Weight:
0.70ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.20
Item in Stock
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ID:
395281
Weight:
3.71ct
Size:
9.5 x 9.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
24.49
Item in Stock
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ID:
539129
Weight:
3.37ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
44.48
Item in Stock
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ID:
612308
Weight:
1.06ct
Size:
6.7 x 4.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.90
Item in Stock
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ID:
594968
Weight:
28.28ct
Size:
19.9 x 18.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
101.81
Item in Stock
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ID:
675190
Weight:
18.09ct
Size:
22.3 x 17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.67
Item in Stock
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ID:
474995
Weight:
1.78ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.45
Item in Stock
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ID:
707191
Weight:
1.33ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Price:
$
12.77
Item in Stock
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ID:
685640
Weight:
16.44ct
Size:
27 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.38
Item in Stock
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ID:
715537
Weight:
4.19ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.22
Item in Stock
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ID:
609450
Weight:
20.40ct
Size:
25.8 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.93
Item in Stock
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ID:
488732
Weight:
5.57ct
Size:
13.5 x 9.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.84
Item in Stock
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ID:
348786
Weight:
49.05ct
Size:
37.4 x 21.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.75
Item in Stock
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ID:
440418
Weight:
0.95ct
Size:
6.4 x 5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
29.26
Item in Stock
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ID:
514380
Weight:
8.15ct
Size:
19.1 x 12.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.30
Item in Stock
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ID:
683024
Weight:
0.89ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.02
Item in Stock
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ID:
530598
Weight:
3.43ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.69
Item in Stock
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ID:
478935
Weight:
1.20ct
Size:
9.9 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.67
Item in Stock
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ID:
673921
Weight:
3.33ct
Size:
14.2 x 9.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
99.90
Item in Stock
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ID:
656677
Weight:
0.80ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.44
Item in Stock
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ID:
422791
Weight:
0.72ct
Size:
6.9 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.61
Item in Stock
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ID:
396054
Weight:
11.26ct
Size:
12 x 12 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
551.72
Item in Stock
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ID:
724880
Weight:
0.92ct
Size:
11.6 x 3.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
38.64
Item in Stock
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ID:
587751
Weight:
1.73ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
45.67
Item in Stock
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ID:
696853
Weight:
2.22ct (total)
Size:
9.8 x 6.6 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
67.27
Item in Stock
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ID:
643482
Weight:
1.13ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.12
Item in Stock
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ID:
397295
Weight:
6.17ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.86
Item in Stock
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ID:
419936
Weight:
0.99ct
Size:
6.2 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
45.74
Item in Stock
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ID:
600695
Weight:
32.92ct
Size:
24.1 x 18.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.77
Item in Stock
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ID:
516596
Weight:
16.68ct
Size:
22.1 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.17
Item in Stock
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ID:
454319
Weight:
0.80ct
Size:
10.6 x 4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.79
Item in Stock
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ID:
491912
Weight:
49.07ct (total)
Size:
21.3 x 16 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
57.65
Item in Stock
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ID:
350382
Weight:
2.86ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
20 pcs
Price:
$
65.46
Item in Stock
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ID:
705604
Weight:
0.29ct
Size:
3.7 x 3.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
11.83
Item in Stock
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ID:
567398
Weight:
0.15ct (total)
Size:
2.7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
323.09
Item in Stock
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ID:
416348
Weight:
0.91ct
Size:
11.2 x 3.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.82
Item in Stock
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ID:
452448
Weight:
0.81ct
Size:
5.8 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.43
Item in Stock
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ID:
718033
Weight:
1.00ct
Size:
5.8 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
30.00
Item in Stock
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ID:
659583
Weight:
12.48ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
29.95
Item in Stock
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ID:
697854
Weight:
6.90ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
57.96
Item in Stock
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ID:
462029
Weight:
3.43ct (total)
Size:
12.1 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
40.88
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
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Posted By KT 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
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Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 10
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Sam in March, 2025
Source: Bizrate
Overall Rating -> 10
It was easy and to the point
Posted By Victorius in May, 2025
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Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
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Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
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Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
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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
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