Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
692993
Weight:
26.97ct
Size:
40.6 x 9.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.71
Item in Stock
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ID:
737560
Weight:
1.56ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
9.36
Item in Stock
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ID:
393625
Weight:
5.71ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.69
Item in Stock
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ID:
712792
Weight:
4.79ct (total)
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
12.76
Item in Stock
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ID:
490641
Weight:
4.78ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
34.70
Item in Stock
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ID:
683423
Weight:
4.51ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
41.78
Item in Stock
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ID:
428382
Weight:
12.31ct (total)
Size:
13 x 10 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
81.25
Item in Stock
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ID:
598773
Weight:
2.43ct
Size:
10.9 x 7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
32.08
Item in Stock
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ID:
661989
Weight:
1.97ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.55
Item in Stock
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ID:
655913
Weight:
17.75ct
Size:
29.1 x 17.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
90.74
Item in Stock
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ID:
552387
Weight:
1.18ct (total)
Size:
8 x 3.9 mm
Clarity:
VS
Content:
2 pcs
Price:
$
7.79
Item in Stock
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ID:
658435
Weight:
28.73ct
Size:
22.9 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.06
Item in Stock
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ID:
410363
Weight:
6.21ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
40.99
Item in Stock
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ID:
572474
Weight:
3.01ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Price:
$
27.82
Item in Stock
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ID:
606785
Weight:
2.53ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.68
Item in Stock
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ID:
501964
Weight:
1.35ct
Size:
13.6 x 3.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
44.56
Item in Stock
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ID:
732832
Weight:
0.54ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.68
Item in Stock
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ID:
478100
Weight:
1.22ct
Size:
9 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
161.04
Item in Stock
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ID:
719297
Weight:
0.52ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.36
Item in Stock
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ID:
597647
Weight:
4.75ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
6.96
Item in Stock
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ID:
744685
Weight:
2.14ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
96.30
Item in Stock
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ID:
692700
Weight:
25.83ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
216.97
Item in Stock
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ID:
613440
Weight:
0.53ct
Size:
4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
33.49
Item in Stock
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ID:
713950
Weight:
0.89ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.95
Item in Stock
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ID:
364125
Weight:
15.20ct
Size:
22.1 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.13
Item in Stock
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ID:
671550
Weight:
9.54ct
Size:
19.2 x 13.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
24.61
Item in Stock
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ID:
461980
Weight:
5.23ct (total)
Size:
12 x 6 mm
Clarity:
VVS-VS
Content:
3 pcs
Price:
$
62.34
Item in Stock
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ID:
712025
Weight:
6.02ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.03
Item in Stock
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ID:
737829
Weight:
3.73ct (total)
Size:
12.1 x 9.1 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
111.90
Item in Stock
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ID:
682120
Weight:
15.32ct
Size:
22.9 x 14.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
147.07
Item in Stock
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ID:
708272
Weight:
3.93ct
Size:
13.5 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.77
Item in Stock
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ID:
711720
Weight:
28.11ct
Size:
25.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
74.88
Item in Stock
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ID:
439537
Weight:
4.13ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
8 pcs
Price:
$
53.81
Item in Stock
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ID:
401528
Weight:
27.29ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
54.04
Item in Stock
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ID:
428278
Weight:
37.82ct
Size:
26.7 x 24.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.44
Item in Stock
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ID:
701023
Weight:
0.81ct
Size:
5.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
48.60
Item in Stock
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ID:
718640
Weight:
5.11ct
Size:
12.3 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.66
Item in Stock
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ID:
686499
Weight:
0.44ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.50
Item in Stock
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ID:
394934
Weight:
5.10ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
33.66
Item in Stock
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ID:
552244
Weight:
3.09ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.55
Item in Stock
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ID:
741452
Weight:
0.52ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.80
Item in Stock
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ID:
711138
Weight:
18.33ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
153.97
Item in Stock
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ID:
692705
Weight:
24.81ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
208.40
Item in Stock
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ID:
636557
Weight:
0.85ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.88
Item in Stock
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ID:
650575
Weight:
3.72ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
31.25
Item in Stock
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ID:
465844
Weight:
3.68ct (total)
Size:
11.7 x 5.8 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
38.86
Item in Stock
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ID:
551313
Weight:
2.87ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.91
Item in Stock
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ID:
645947
Weight:
8.05ct
Size:
17.5 x 11.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.12
Item in Stock
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ID:
639450
Weight:
2.33ct
Size:
8.1 x 6.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
13.98
Item in Stock
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ID:
746917
Weight:
11.98ct
Size:
17.1 x 12.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3,594.00
Item in Stock
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ID:
512165
Weight:
2.57ct
Size:
12.2 x 6.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
234.07
Item in Stock
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ID:
609445
Weight:
18.09ct
Size:
28.1 x 13.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.88
Item in Stock
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ID:
309488
Weight:
0.98ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
55.62
Item in Stock
More Options & Item Details
ID:
514400
Weight:
3.73ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.04
Item in Stock
More Options & Item Details
ID:
673068
Weight:
1.11ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.64
Item in Stock
More Options & Item Details
ID:
745191
Weight:
45.40ct
Size:
30 x 12 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
95.79
Item in Stock
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ID:
569914
Weight:
2.92ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.50
Item in Stock
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ID:
687075
Weight:
0.28ct
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.44
Item in Stock
More Options & Item Details
ID:
728164
Weight:
0.07ct
Size:
2.6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.87
Item in Stock
More Options & Item Details
ID:
426457
Weight:
9.22ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
42.60
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 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.
Posted By Nate in March, 2025
Source: Bizrate
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
there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life
Posted By Kickbass.2 in January, 2025
Source: Bizrate
Overall Rating -> 8
everything was fine
Posted By Marc in January, 2025
Source: Bizrate
Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
Source: Bizrate
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
Posted By Marti in July, 2025
Source: Bizrate
Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 2025
Source: Bizrate
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 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