Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
448934
Weight:
12.70ct
Size:
24 x 13.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
41.92
Item in Stock
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ID:
673112
Weight:
1.17ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.08
Item in Stock
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ID:
700208
Weight:
34.30ct
Size:
24.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.53
Item in Stock
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ID:
716406
Weight:
1.68ct (total)
Size:
6.1 x 4.8 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
106.85
Item in Stock
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ID:
511638
Weight:
1.37ct
Size:
7.3 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.61
Item in Stock
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ID:
713970
Weight:
1.64ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.55
Item in Stock
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ID:
363245
Weight:
11.97ct
Size:
22.3 x 12.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.71
Item in Stock
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ID:
718664
Weight:
2.45ct
Size:
9.4 x 7.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
1.05
Item in Stock
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ID:
689359
Weight:
4.42ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
24.35
Item in Stock
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ID:
394872
Weight:
3.14ct (total)
Size:
7.7 x 5.7 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
57.32
Item in Stock
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ID:
732446
Weight:
0.75ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.00
Item in Stock
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ID:
572114
Weight:
1.15ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
36.43
Item in Stock
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ID:
512332
Weight:
11.68ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
77.09
Item in Stock
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ID:
710350
Weight:
3.16ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.54
Item in Stock
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ID:
478952
Weight:
1.16ct
Size:
10 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.25
Item in Stock
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ID:
390733
Weight:
2.02ct (total)
Size:
3.5 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
130.02
Item in Stock
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ID:
590219
Weight:
1.26ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
23.75
Item in Stock
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ID:
392045
Weight:
57.88ct
Size:
31.1 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.09
Item in Stock
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ID:
458266
Weight:
1.98ct (total)
Size:
4.5 x 3.6 mm
Clarity:
VS
Content:
6 pcs
Price:
$
261.36
Item in Stock
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ID:
602999
Weight:
1.49ct
Size:
7.6 x 6.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
98.34
Item in Stock
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ID:
565262
Weight:
22.00ct
Size:
27.6 x 12.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.55
Item in Stock
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ID:
591677
Weight:
3.69ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
35.42
Item in Stock
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ID:
394032
Weight:
43.57ct
Size:
32.5 x 24.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.52
Item in Stock
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ID:
560580
Weight:
5.23ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.32
Item in Stock
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ID:
593886
Weight:
16.58ct (total)
Size:
20.5 x 12.2 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
43.78
Item in Stock
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ID:
720488
Weight:
1.00ct
Size:
6.5 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
180.00
Item in Stock
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ID:
697857
Weight:
5.60ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
47.04
Item in Stock
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ID:
377896
Weight:
13.46ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
44.42
Item in Stock
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ID:
651833
Weight:
10.04ct
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
718546
Weight:
6.90ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
31.06
Item in Stock
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ID:
465515
Weight:
3.59ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.00
Item in Stock
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ID:
698697
Weight:
1.90ct
Size:
7.9 x 6.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.40
Item in Stock
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ID:
714185
Weight:
0.31ct
Size:
4 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
9.30
Item in Stock
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ID:
656149
Weight:
19.40ct
Size:
26.3 x 24.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
99.17
Item in Stock
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ID:
603126
Weight:
2.53ct
Size:
9.3 x 8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
166.98
Item in Stock
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ID:
563785
Weight:
1.00ct
Size:
7.5 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.23
Item in Stock
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ID:
721574
Weight:
0.73ct
Size:
6.5 x 4.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
29.20
Item in Stock
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ID:
353354
Weight:
4.65ct (total)
Size:
5.8 x 3.6 mm
Clarity:
VS-SI
Content:
10 pcs
Price:
$
98.21
Item in Stock
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ID:
673667
Weight:
16.50ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
257.17
Item in Stock
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ID:
655036
Weight:
0.86ct
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Price:
$
7.22
Item in Stock
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ID:
642913
Weight:
2.28ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.93
Item in Stock
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ID:
741454
Weight:
0.56ct
Size:
5.1 x 4.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
22.40
Item in Stock
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ID:
490821
Weight:
1.73ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
57.84
Item in Stock
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ID:
655899
Weight:
1.60ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.40
Item in Stock
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ID:
357105
Weight:
4.05ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
191.50
Item in Stock
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ID:
631595
Weight:
5.56ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
66.72
Item in Stock
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ID:
678374
Weight:
1.74ct (total)
Size:
7.1 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.62
Item in Stock
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ID:
636207
Weight:
1.97ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Price:
$
16.55
Item in Stock
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Select
1
2
3
4
5
6
7
8
pcs 0 in Cart
ID:
456637
Weight:
2.36ct
Size:
12.8 x 7.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.80
Item in Stock
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ID:
723740
Weight:
21.16ct
Size:
18 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.14
Item in Stock
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ID:
349644
Weight:
1.44ct
Size:
19 x 3.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
41.82
Item in Stock
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ID:
493021
Weight:
5.07ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.67
Item in Stock
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ID:
697059
Weight:
0.67ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.02
Item in Stock
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ID:
728202
Weight:
0.72ct
Size:
5.7 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.32
Item in Stock
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ID:
734995
Weight:
5.27ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.35
Item in Stock
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ID:
422923
Weight:
2.25ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VS
Content:
3 pcs
Price:
$
17.82
Item in Stock
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ID:
692144
Weight:
0.48ct
Size:
4.5 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
28.80
Item in Stock
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ID:
712704
Weight:
4.03ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.74
Item in Stock
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ID:
694869
Weight:
9.26ct
Size:
14 x 12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
277.80
Item in Stock
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ID:
517108
Weight:
1.32ct
Size:
9.2 x 4.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
120.23
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 searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
Posted By Tim in March, 2025
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Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
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Overall Rating -> 9
I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!
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Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
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Overall Rating -> 10
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Overall Rating -> 10
Nice website I just don't know much about the quality until I receive the stone.
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