Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
492922
Weight:
5.65ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.87
Item in Stock
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ID:
673718
Weight:
7.25ct
Size:
21 x 11.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
217.50
Item in Stock
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ID:
431832
Weight:
3.22ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
33.96
Item in Stock
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ID:
663714
Weight:
105.24ct
Size:
37.4 x 26.9 mm
Clarity:
IF
Content:
1 pc
Price:
$
886.54
Item in Stock
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ID:
620832
Weight:
1.33ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.29
Item in Stock
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ID:
479069
Weight:
2.39ct (total)
Size:
9.9 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.24
Item in Stock
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ID:
489238
Weight:
3.94ct
Size:
12.2 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.51
Item in Stock
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ID:
627858
Weight:
12.73ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
76.38
Item in Stock
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ID:
743012
Weight:
11.58ct
Size:
21.3 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.32
Item in Stock
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ID:
423454
Weight:
69.93ct (total)
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
92.30
Item in Stock
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ID:
398062
Weight:
3.49ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.04
Item in Stock
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ID:
732798
Weight:
1.23ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
47.23
Item in Stock
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ID:
711626
Weight:
17.90ct
Size:
21.5 x 16 mm
Clarity:
VVS
Content:
1 pc
Price:
$
150.36
Item in Stock
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ID:
371509
Weight:
4.87ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
38.57
Item in Stock
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ID:
470928
Weight:
2.68ct
Size:
8.5 x 7.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
21.23
Item in Stock
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ID:
712465
Weight:
1.37ct
Size:
10.1 x 5.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
3.65
Item in Stock
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ID:
466806
Weight:
0.56ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.66
Item in Stock
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ID:
689916
Weight:
1.00ct
Size:
9.2 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
9.60
Item in Stock
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ID:
745477
Weight:
1.21ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.72
Item in Stock
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ID:
539700
Weight:
1.71ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.38
Item in Stock
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ID:
368413
Weight:
2.80ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.34
Item in Stock
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ID:
662728
Weight:
17.78ct (total)
Size:
24.9 x 12.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
12.59
Item in Stock
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ID:
699062
Weight:
3.78ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.75
Item in Stock
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ID:
395045
Weight:
3.77ct
Size:
9 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.89
Item in Stock
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ID:
600434
Weight:
21.20ct
Size:
29.1 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.95
Item in Stock
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ID:
646750
Weight:
0.52ct
Size:
6.6 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
4.37
Item in Stock
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ID:
437841
Weight:
2.10ct
Size:
7.9 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
97.02
Item in Stock
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ID:
619968
Weight:
2.89ct
Size:
13 x 8.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
13.28
Item in Stock
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ID:
715447
Weight:
1.42ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.63
Item in Stock
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ID:
711250
Weight:
48.69ct
Size:
27.9 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
87.65
Item in Stock
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ID:
466233
Weight:
4.32ct (total)
Size:
12.1 x 6.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
45.62
Item in Stock
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ID:
499233
Weight:
1.92ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.46
Item in Stock
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ID:
565522
Weight:
2.16ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
49.13
Item in Stock
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ID:
694216
Weight:
1.36ct
Size:
14.8 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.80
Item in Stock
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ID:
716054
Weight:
3.64ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.94
Item in Stock
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ID:
640025
Weight:
2.00ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
50.16
Item in Stock
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ID:
693527
Weight:
33.39ct
Size:
40.3 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.02
Item in Stock
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ID:
501588
Weight:
2.00ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
711502
Weight:
1.53ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.08
Item in Stock
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ID:
700585
Weight:
5.18ct
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.97
Item in Stock
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ID:
376620
Weight:
4.31ct
Size:
10.9 x 8.5 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
48.70
Item in Stock
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ID:
678383
Weight:
6.16ct
Size:
24.1 x 9.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.61
Item in Stock
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ID:
595023
Weight:
2.39ct
Size:
9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
63.10
Item in Stock
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ID:
494575
Weight:
3.41ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.64
Item in Stock
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ID:
474032
Weight:
1.63ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.06
Item in Stock
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ID:
716408
Weight:
1.43ct (total)
Size:
5.9 x 5.3 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
90.95
Item in Stock
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ID:
525277
Weight:
1.53ct
Size:
7.3 x 6.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
235.62
Item in Stock
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ID:
633042
Weight:
16.43ct
Size:
19.7 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
87.34
Item in Stock
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ID:
497340
Weight:
4.46ct
Size:
12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.44
Item in Stock
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ID:
737396
Weight:
1.97ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
88.65
Item in Stock
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ID:
731013
Weight:
19.01ct (total)
Size:
26.3 x 13.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
13.01
Item in Stock
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ID:
697125
Weight:
2.81ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
85.14
Item in Stock
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ID:
671950
Weight:
1.55ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
37.20
Item in Stock
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ID:
719311
Weight:
0.74ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.22
Item in Stock
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ID:
439514
Weight:
5.39ct
Size:
13.7 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
106.73
Item in Stock
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ID:
510925
Weight:
23.61ct (total)
Size:
26.8 x 10.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
50.80
Item in Stock
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ID:
367965
Weight:
4.55ct
Size:
11.5 x 7.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
29.80
Item in Stock
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ID:
620992
Weight:
2.07ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
51.91
Item in Stock
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ID:
459959
Weight:
3.84ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.48
Item in Stock
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ID:
534117
Weight:
1.65ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.25
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 was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.
Posted By Razormane in April, 2025
Source: Bizrate
Overall Rating -> 10
Very food
Posted By Keeto in July, 2025
Source: Bizrate
Overall Rating -> 10
I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!
Posted By Geof in November, 2025
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate
Overall Rating -> 10
It was my second time so I understand what it is to do
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate