Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
491283
Weight:
6.60ct
Size:
19.8 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.66
Item in Stock
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ID:
701950
Weight:
10.21ct
Size:
15.8 x 9.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.26
Item in Stock
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ID:
601388
Weight:
11.35ct (total)
Size:
15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
60.37
Item in Stock
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ID:
311531
Weight:
38.62ct
Size:
22.1 x 18.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
61.16
Item in Stock
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ID:
730284
Weight:
1.21ct
Size:
7.6 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
72.60
Item in Stock
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ID:
586136
Weight:
13.13ct
Size:
20.9 x 13.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
86.66
Item in Stock
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ID:
464255
Weight:
3.82ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
35.29
Item in Stock
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ID:
716374
Weight:
1.26ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.10
Item in Stock
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ID:
398136
Weight:
1.56ct
Size:
22.2 x 3.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
41.18
Item in Stock
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ID:
357467
Weight:
3.64ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
21.84
Item in Stock
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ID:
532941
Weight:
2.46ct
Size:
9 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
46.31
Item in Stock
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ID:
730034
Weight:
0.24ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
11.52
Item in Stock
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ID:
394915
Weight:
5.40ct
Size:
10.4 x 10.3 mm
Clarity:
VVS-VS
Price:
$
35.64
Item in Stock
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ID:
688117
Weight:
16.71ct
Size:
22.6 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.33
Item in Stock
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ID:
673089
Weight:
0.98ct
Size:
6.4 x 4.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.53
Item in Stock
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ID:
462784
Weight:
4.39ct
Size:
11 mm (calibrated)
Clarity:
VVS-VS
Price:
$
34.76
Item in Stock
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ID:
656121
Weight:
4.47ct
Size:
14.8 x 10.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
37.55
Item in Stock
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ID:
420006
Weight:
9.73ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
38.53
Item in Stock
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ID:
725322
Weight:
0.65ct
Size:
10.5 x 2.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
27.30
Item in Stock
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ID:
699718
Weight:
0.62ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
5.95
Item in Stock
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ID:
673442
Weight:
1.74ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
73.08
Item in Stock
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ID:
668827
Weight:
16.89ct
Size:
17.1 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
101.34
Item in Stock
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ID:
477460
Weight:
2.11ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
59.35
Item in Stock
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ID:
392138
Weight:
15.53ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
41.00
Item in Stock
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ID:
716109
Weight:
11.88ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
95.04
Item in Stock
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ID:
384377
Weight:
1.58ct
Size:
20.7 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.25
Item in Stock
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ID:
597455
Weight:
1.89ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
124.74
Item in Stock
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ID:
707963
Weight:
2.90ct
Size:
13 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.78
Item in Stock
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ID:
579576
Weight:
3.15ct
Size:
11.5 x 8.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
57.38
Item in Stock
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ID:
700498
Weight:
25.78ct
Size:
20.3 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.92
Item in Stock
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ID:
687084
Weight:
12.68ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.22
Item in Stock
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ID:
668826
Weight:
7.62ct
Size:
13 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
45.72
Item in Stock
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ID:
525328
Weight:
0.64ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.22
Item in Stock
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ID:
663118
Weight:
4.47ct
Size:
12.2 x 9.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.73
Item in Stock
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ID:
433564
Weight:
4.43ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
29.24
Item in Stock
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ID:
712747
Weight:
1.81ct
Size:
8.2 x 6.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
43.44
Item in Stock
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ID:
661941
Weight:
1.86ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.49
Item in Stock
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ID:
587309
Weight:
1.60ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
147.84
Item in Stock
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ID:
715379
Weight:
1.65ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
410077
Weight:
2.39ct (total)
Size:
7.7 x 4.9 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.42
Item in Stock
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ID:
472232
Weight:
65.36ct
Size:
39 x 20.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
136.32
Item in Stock
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ID:
206756
Weight:
3.78ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
9 pcs
Price:
$
204.12
Item in Stock
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ID:
720529
Weight:
1.47ct
Size:
7.2 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
141.49
Item in Stock
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ID:
709198
Weight:
2.18ct
Size:
13.9 x 7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.31
Item in Stock
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ID:
517934
Weight:
2.73ct
Size:
9.5 x 7.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
54.06
Item in Stock
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ID:
481929
Weight:
4.75ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
136.57
Item in Stock
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ID:
728119
Weight:
3.40ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.80
Item in Stock
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ID:
623760
Weight:
5.19ct
Size:
12.7 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
88.09
Item in Stock
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ID:
714083
Weight:
1.56ct (total)
Size:
5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
46.80
Item in Stock
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ID:
727459
Weight:
0.83ct
Size:
5.9 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
14.94
Item in Stock
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ID:
470089
Weight:
94.12ct
Size:
37.4 x 25.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
155.30
Item in Stock
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ID:
416185
Weight:
1.78ct
Size:
17.1 x 3.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
56.39
Item in Stock
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ID:
477573
Weight:
1.96ct (total)
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
5 pcs
Price:
$
55.14
Item in Stock
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ID:
491704
Weight:
42.52ct (total)
Size:
16 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
49.94
Item in Stock
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ID:
726150
Weight:
0.45ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.32
Item in Stock
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ID:
471579
Weight:
5.29ct
Size:
13.9 x 10.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
54.82
Item in Stock
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ID:
684824
Weight:
15.22ct
Size:
23.7 x 17.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.16
Item in Stock
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ID:
443405
Weight:
6.04ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.85
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:
737145
Weight:
4.29ct
Size:
13.6 x 8.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
21.45
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 -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate
Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
Posted By Hard Case in December, 2024
Source: Bizrate
Overall Rating -> 10
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
Posted By Jac in July, 2025
Source: Bizrate
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 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
I am filling a small treasure chest and picked a nice amethyst.
Posted By VinnyD in August, 2025
Source: Bizrate
Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
Source: Bizrate
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
Source: Bizrate