Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
639071
Weight:
1.12ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.09
Item in Stock
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ID:
446278
Weight:
13.44ct
Size:
21.9 x 13.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
48.38
Item in Stock
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ID:
571925
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:
686625
Weight:
0.14ct
Size:
4.7 x 3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
6.72
Item in Stock
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ID:
537709
Weight:
0.89ct
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.32
Item in Stock
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ID:
497799
Weight:
41.15ct
Size:
21.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.48
Item in Stock
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ID:
685474
Weight:
5.30ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.63
Item in Stock
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ID:
743406
Weight:
3.11ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
139.95
Item in Stock
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ID:
328756
Weight:
15.59ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.70
Item in Stock
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ID:
673292
Weight:
1.48ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
35.52
Item in Stock
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ID:
689787
Weight:
0.99ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
29.70
Item in Stock
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ID:
559393
Weight:
2.01ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.27
Item in Stock
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ID:
685877
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.51
Item in Stock
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ID:
701602
Weight:
6.16ct
Size:
12.7 x 8.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
707733
Weight:
11.59ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
83.45
Item in Stock
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ID:
662095
Weight:
11.93ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.78
Item in Stock
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ID:
464218
Weight:
3.98ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
36.78
Item in Stock
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ID:
686739
Weight:
0.37ct (total)
Size:
4 x 3.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
24.42
Item in Stock
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ID:
349460
Weight:
1.16ct
Size:
6.5 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
160.78
Item in Stock
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ID:
559005
Weight:
2.10ct
Size:
8.6 x 6.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.12
Item in Stock
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ID:
490719
Weight:
5.14ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
37.32
Item in Stock
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ID:
492484
Weight:
4.15ct
Size:
13.5 x 9.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.01
Item in Stock
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ID:
439420
Weight:
3.16ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
41.17
Item in Stock
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ID:
480930
Weight:
2.94ct (total)
Size:
5.7 x 3.9 mm
Clarity:
VS
Content:
5 pcs
Price:
$
27.17
Item in Stock
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ID:
744591
Weight:
1.79ct
Size:
6.3 x 6.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
447.50
Item in Stock
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ID:
727482
Weight:
0.89ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
26.70
Item in Stock
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ID:
688246
Weight:
0.21ct (total)
Size:
2.7 x 2.6 mm
Clarity:
VS
Content:
2 pcs
Price:
$
10.08
Item in Stock
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ID:
726023
Weight:
0.35ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3.36
Item in Stock
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ID:
715802
Weight:
0.30ct
Size:
4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.08
Item in Stock
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ID:
728142
Weight:
1.75ct
Size:
7.5 x 6.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.50
Item in Stock
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ID:
410301
Weight:
2.86ct (total)
Size:
7.9 x 5.2 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
13.67
Item in Stock
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ID:
333713
Weight:
21.17ct
Size:
25.3 x 14.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
363.28
Item in Stock
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ID:
715440
Weight:
1.63ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.65
Item in Stock
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ID:
499180
Weight:
1.81ct
Size:
10 x 5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
358.38
Item in Stock
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ID:
527913
Weight:
1.07ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.25
Item in Stock
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ID:
324724
Weight:
3.53ct (total)
Size:
8.7 x 7.3 mm
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
11.64
Item in Stock
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ID:
712587
Weight:
2.38ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.34
Item in Stock
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ID:
454040
Weight:
1.22ct
Size:
12.8 x 4.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
51.53
Item in Stock
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ID:
710197
Weight:
1.44ct
Size:
10.9 x 4.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.20
Item in Stock
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ID:
598295
Weight:
1.29ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
85.14
Item in Stock
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ID:
387894
Weight:
3.16ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.86
Item in Stock
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ID:
690298
Weight:
8.09ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
31.26
Item in Stock
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ID:
704393
Weight:
0.91ct
Size:
10.3 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
29.90
Item in Stock
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ID:
729946
Weight:
29.21ct
Size:
29.2 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.04
Item in Stock
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ID:
603082
Weight:
1.94ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
128.04
Item in Stock
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ID:
478359
Weight:
13.42ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
35.42
Item in Stock
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ID:
502178
Weight:
2.24ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
17.74
Item in Stock
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ID:
725715
Weight:
1.58ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
15.17
Item in Stock
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ID:
706483
Weight:
12.10ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.68
Item in Stock
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ID:
497063
Weight:
1.99ct
Size:
8.4 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.75
Item in Stock
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ID:
725827
Weight:
1.30ct
Size:
8.4 x 6.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
51.49
Item in Stock
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ID:
365326
Weight:
3.58ct (total)
Size:
6.1 x 5.2 mm
Clarity:
VS
Content:
4 pcs
Price:
$
131.23
Item in Stock
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ID:
707968
Weight:
3.11ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.15
Item in Stock
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ID:
482521
Weight:
30.02ct
Size:
33.7 x 23.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.79
Item in Stock
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ID:
553380
Weight:
0.89ct
Size:
9 x 6.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.81
Item in Stock
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ID:
387431
Weight:
3.15ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.80
Item in Stock
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ID:
707157
Weight:
1.35ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.24
Item in Stock
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ID:
435598
Weight:
7.56ct
Size:
14.9 x 11.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
24.76
Item in Stock
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ID:
439423
Weight:
6.03ct
Size:
15.9 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
119.40
Item in Stock
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ID:
533100
Weight:
1.43ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
41.41
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 -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
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Overall Rating -> 10
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
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Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
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Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
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Overall Rating -> 9
I love the gems!
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Overall Rating -> 10
So far So good
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Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
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Overall Rating -> 10
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Overall Rating -> 10
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