Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
693973
Weight:
14.38ct
Size:
17.2 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.77
Item in Stock
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ID:
390894
Weight:
2.91ct
Size:
11.4 x 8.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
96.04
Item in Stock
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ID:
736714
Weight:
6.81ct
Size:
17.4 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.60
Item in Stock
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ID:
730357
Weight:
0.16ct
Size:
4.1 x 3.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
7.68
Item in Stock
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ID:
493099
Weight:
4.93ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.66
Item in Stock
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ID:
688304
Weight:
1.33ct
Size:
6.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.90
Item in Stock
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ID:
482236
Weight:
1.91ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.76
Item in Stock
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ID:
555607
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:
675396
Weight:
2.41ct
Size:
11.6 x 9.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
93.50
Item in Stock
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ID:
712033
Weight:
6.49ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.29
Item in Stock
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ID:
573986
Weight:
1.82ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
48.05
Item in Stock
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ID:
540028
Weight:
0.89ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.40
Item in Stock
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ID:
625168
Weight:
1.19ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.42
Item in Stock
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ID:
422143
Weight:
1.08ct
Size:
7.2 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
62.30
Item in Stock
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ID:
714179
Weight:
0.45ct
Size:
4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
13.50
Item in Stock
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ID:
545862
Weight:
1.06ct
Size:
7.3 x 5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.20
Item in Stock
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ID:
607775
Weight:
2.04ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
51.17
Item in Stock
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ID:
543758
Weight:
0.88ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.14
Item in Stock
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ID:
701892
Weight:
6.85ct
Size:
16.6 x 6.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.10
Item in Stock
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ID:
612867
Weight:
6.27ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.69
Item in Stock
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ID:
363999
Weight:
18.47ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
36.56
Item in Stock
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ID:
517488
Weight:
1.49ct
Size:
7.6 x 6.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.51
Item in Stock
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ID:
364635
Weight:
4.43ct (total)
Size:
9.9 x 5.1 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
34.11
Item in Stock
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ID:
613295
Weight:
0.75ct
Size:
5.9 x 5.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.47
Item in Stock
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ID:
371638
Weight:
6.59ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
43.50
Item in Stock
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ID:
658743
Weight:
13.85ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.28
Item in Stock
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ID:
605071
Weight:
4.55ct
Size:
14.9 x 9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
60.06
Item in Stock
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ID:
730082
Weight:
0.89ct
Size:
8.3 x 4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.40
Item in Stock
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ID:
655528
Weight:
2.04ct
Size:
12 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.18
Item in Stock
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ID:
351463
Weight:
9.45ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
49.90
Item in Stock
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ID:
420842
Weight:
6.77ct
Size:
13.7 x 10.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.81
Item in Stock
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ID:
370700
Weight:
13.33ct
Size:
12.5 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.18
Item in Stock
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ID:
708817
Weight:
4.69ct
Size:
14.3 x 10.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
142.06
Item in Stock
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ID:
534780
Weight:
3.42ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.08
Item in Stock
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ID:
411358
Weight:
1.14ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
61.74
Item in Stock
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ID:
676230
Weight:
4.73ct
Size:
18.1 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.45
Item in Stock
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ID:
625263
Weight:
0.89ct
Size:
5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
16.52
Item in Stock
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ID:
686107
Weight:
9.62ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.54
Item in Stock
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ID:
741085
Weight:
1.69ct
Size:
8.4 x 6.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
212.57
Item in Stock
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ID:
488115
Weight:
40.14ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
29.68
Item in Stock
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ID:
475556
Weight:
26.20ct
Size:
31.2 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.88
Item in Stock
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ID:
572427
Weight:
12.39ct (total)
Size:
15.2 x 11.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
49.07
Item in Stock
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ID:
650670
Weight:
26.87ct
Size:
28.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
75.77
Item in Stock
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ID:
498356
Weight:
30.93ct
Size:
28.7 x 17.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.30
Item in Stock
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ID:
688637
Weight:
1.11ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.66
Item in Stock
More Options & Item Details
ID:
739111
Weight:
0.58ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
5.22
Item in Stock
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ID:
667941
Weight:
24.99ct
Size:
31 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
89.96
Item in Stock
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ID:
555386
Weight:
1.05ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.80
Item in Stock
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ID:
395321
Weight:
11.30ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
74.58
Item in Stock
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ID:
744594
Weight:
0.52ct
Size:
5.6 x 4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
130.00
Item in Stock
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ID:
727888
Weight:
0.84ct
Size:
6.3 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.04
Item in Stock
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ID:
366488
Weight:
1.20ct
Size:
8 x 5.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
168.48
Item in Stock
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ID:
648881
Weight:
26.91ct
Size:
26.3 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.50
Item in Stock
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ID:
700564
Weight:
1.04ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
62.40
Item in Stock
More Options & Item Details
ID:
379066
Weight:
0.71ct
Size:
6.1 x 5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
66.02
Item in Stock
More Options & Item Details
ID:
418283
Weight:
8.81ct (total)
Size:
14 x 10.2 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
17.45
Item in Stock
More Options & Item Details
ID:
711011
Weight:
1.02ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.36
Item in Stock
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ID:
431681
Weight:
2.57ct (total)
Size:
4.8 x 4.7 mm
Clarity:
VS
Content:
4 pcs
Price:
$
27.10
Item in Stock
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ID:
691808
Weight:
0.92ct
Size:
5.6 x 5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
77.28
Item in Stock
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ID:
699538
Weight:
0.81ct
Size:
5.6 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.90
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
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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
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Overall Rating -> 10
very good
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Overall Rating -> 10
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this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
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Overall Rating -> 10
All good
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Overall Rating -> 10
My whole experience is great.
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Overall Rating -> 10
The stones are very nice.
Posted By Mvk in August, 2025
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