Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
473597
Weight:
0.80ct
Size:
8 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
58.08
Item in Stock
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ID:
699557
Weight:
20.32ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.06
Item in Stock
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ID:
481395
Weight:
1.54ct
Size:
6.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.26
Item in Stock
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ID:
515505
Weight:
11.91ct
Size:
17 mm (calibrated)
Clarity:
VVS-VS
Price:
$
17.45
Item in Stock
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ID:
648639
Weight:
20.73ct
Size:
23.7 x 18.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.94
Item in Stock
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ID:
464424
Weight:
3.33ct (total)
Size:
3.9 x 3.7 mm
Clarity:
VS
Content:
10 pcs
Price:
$
30.77
Item in Stock
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ID:
578219
Weight:
17.42ct
Size:
25.6 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.49
Item in Stock
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ID:
515853
Weight:
31.18ct
Size:
23.9 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.64
Item in Stock
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ID:
471741
Weight:
1.15ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
47.65
Item in Stock
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ID:
376914
Weight:
3.05ct
Size:
9 x 8.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
28.19
Item in Stock
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ID:
501045
Weight:
5.93ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.79
Item in Stock
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ID:
524587
Weight:
1.27ct
Size:
6.5 x 5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
125.74
Item in Stock
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ID:
708276
Weight:
8.28ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.94
Item in Stock
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ID:
715821
Weight:
1.39ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.34
Item in Stock
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ID:
359604
Weight:
16.52ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.61
Item in Stock
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ID:
668877
Weight:
9.01ct
Size:
19.1 x 9.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
194.62
Item in Stock
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ID:
721738
Weight:
40.26ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.31
Item in Stock
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ID:
415978
Weight:
1.53ct
Size:
19.5 x 3.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
48.47
Item in Stock
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ID:
571516
Weight:
3.12ct (total)
Size:
11.8 x 5 mm
Clarity:
VS
Content:
2 pcs
Price:
$
20.59
Item in Stock
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ID:
714025
Weight:
0.42ct
Size:
5.7 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.68
Item in Stock
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ID:
416147
Weight:
1.44ct
Size:
16 x 3.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
45.62
Item in Stock
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ID:
551057
Weight:
2.94ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.13
Item in Stock
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ID:
437879
Weight:
1.37ct
Size:
18.7 x 3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
45.22
Item in Stock
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ID:
642777
Weight:
0.99ct
Size:
7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
46.33
Item in Stock
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ID:
689669
Weight:
2.58ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
24.77
Item in Stock
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ID:
690463
Weight:
5.37ct
Size:
13 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
126.11
Item in Stock
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ID:
545850
Weight:
29.95ct
Size:
36.7 x 15.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
31.63
Item in Stock
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ID:
639584
Weight:
0.33ct
Size:
5.1 x 3.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.06
Item in Stock
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ID:
527612
Weight:
5.72ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
41.39
Item in Stock
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ID:
705200
Weight:
19.43ct
Size:
19.3 x 16.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
51.53
Item in Stock
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ID:
456436
Weight:
3.32ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
30.67
Item in Stock
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ID:
722993
Weight:
1.16ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
34.80
Item in Stock
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ID:
744114
Weight:
22.64ct
Size:
23.1 x 17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
113.20
Item in Stock
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ID:
520644
Weight:
1.14ct
Size:
9 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
63.20
Item in Stock
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ID:
431045
Weight:
1.43ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.08
Item in Stock
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ID:
711081
Weight:
2.03ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.54
Item in Stock
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ID:
497952
Weight:
23.96ct
Size:
19 x 14.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.57
Item in Stock
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ID:
369037
Weight:
32.75ct
Size:
25.6 x 21.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.84
Item in Stock
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ID:
684488
Weight:
18.20ct
Size:
29 x 20.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.13
Item in Stock
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ID:
481495
Weight:
46.37ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.05
Item in Stock
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ID:
664822
Weight:
1.30ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.04
Item in Stock
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ID:
706912
Weight:
2.09ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.02
Item in Stock
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ID:
593332
Weight:
1.35ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.95
Item in Stock
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ID:
409121
Weight:
8.60ct
Size:
13.8 x 9.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
292.66
Item in Stock
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ID:
556867
Weight:
3.24ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
24.65
Item in Stock
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ID:
730443
Weight:
0.18ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
8.64
Item in Stock
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ID:
718224
Weight:
0.51ct
Size:
5 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.30
Item in Stock
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ID:
714840
Weight:
13.14ct
Size:
15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
34.06
Item in Stock
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ID:
479219
Weight:
16.96ct (total)
Size:
14.3 x 9.7 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
30.89
Item in Stock
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ID:
650035
Weight:
1.31ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.00
Item in Stock
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ID:
731997
Weight:
1.27ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
48.77
Item in Stock
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ID:
728064
Weight:
0.53ct
Size:
5.1 x 4.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.18
Item in Stock
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ID:
566180
Weight:
1.67ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
37.98
Item in Stock
More Options & Item Details
ID:
406687
Weight:
11.05ct
Size:
14.9 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.76
Item in Stock
More Options & Item Details
ID:
552439
Weight:
10.32ct
Size:
21.9 x 15.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
27.24
Item in Stock
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ID:
544008
Weight:
0.94ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.69
Item in Stock
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ID:
428345
Weight:
8.68ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
57.29
Item in Stock
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ID:
674680
Weight:
15.24ct
Size:
26.5 x 18.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.72
Item in Stock
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ID:
555104
Weight:
1.02ct
Size:
8.6 x 6.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.65
Item in Stock
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ID:
341896
Weight:
4.22ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
40.94
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 can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Posted By Darkstar731 in July, 2025
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Posted By KT in September, 2025
Source: Bizrate
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 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
The stones are very nice.
Posted By Mvk in August, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..
Posted By Steven M. in February, 2025
Source: Bizrate