Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
Agate (589)
Agate Geode (15)
Alexandrite (21)
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Calcite (71)
Carnelian (21)
Cat's Eye Alexandrite (37)
Cat's Eye Apatite (29)
Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
Cat's Eye Moonstone (29)
Cat's Eye Opal (166)
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Cavansite (36)
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Charoite (122)
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Chrysoberyl Cat's Eye (55)
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Color-Change Diaspore (834)
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Color-Change Sapphire (6)
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Druzy Variscite (130)
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ID:
428573
Weight:
3.21ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.47
Item in Stock
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ID:
721852
Weight:
0.49ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.52
Item in Stock
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ID:
430866
Weight:
5.76ct
Size:
14.8 x 9.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.99
Item in Stock
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ID:
322373
Weight:
1.73ct
Size:
8.5 x 7.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.42
Item in Stock
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ID:
689364
Weight:
4.55ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
25.06
Item in Stock
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ID:
314599
Weight:
0.98ct
Size:
12.3 x 6.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
51.74
Item in Stock
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ID:
711283
Weight:
4.13ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
59.47
Item in Stock
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ID:
598424
Weight:
17.77ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.14
Item in Stock
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ID:
462683
Weight:
1.55ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
81.84
Item in Stock
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ID:
570230
Weight:
2.69ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.81
Item in Stock
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ID:
743371
Weight:
4.29ct
Size:
15.9 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.16
Item in Stock
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ID:
662636
Weight:
1.36ct
Size:
7.3 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
32.64
Item in Stock
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ID:
732954
Weight:
3.31ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.90
Item in Stock
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ID:
719566
Weight:
0.68ct
Size:
6.3 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
5.71
Item in Stock
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ID:
422077
Weight:
1.02ct
Size:
11 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
58.84
Item in Stock
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ID:
454617
Weight:
6.81ct
Size:
16 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.42
Item in Stock
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ID:
427823
Weight:
2.32ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
15.31
Item in Stock
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ID:
599856
Weight:
20.58ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.48
Item in Stock
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ID:
683642
Weight:
5.86ct
Size:
11 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
54.29
Item in Stock
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ID:
645775
Weight:
11.70ct
Size:
25.5 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.50
Item in Stock
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ID:
386334
Weight:
10.44ct
Size:
19 x 8.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
41.34
Item in Stock
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ID:
472752
Weight:
7.86ct
Size:
21.6 x 9.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
108.84
Item in Stock
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ID:
356351
Weight:
3.82ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
181.52
Item in Stock
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ID:
622788
Weight:
4.55ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.46
Item in Stock
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ID:
720084
Weight:
0.83ct
Size:
5.8 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
14.94
Item in Stock
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ID:
558207
Weight:
3.80ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.74
Item in Stock
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ID:
479655
Weight:
1.49ct (total)
Size:
9.8 x 4.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
15.73
Item in Stock
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ID:
455426
Weight:
20.19ct (total)
Size:
20.4 x 10.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
26.65
Item in Stock
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ID:
689158
Weight:
4.09ct (total)
Size:
10.1 x 8.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
22.52
Item in Stock
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ID:
465823
Weight:
9.07ct
Size:
14 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.96
Item in Stock
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ID:
650888
Weight:
26.30ct
Size:
29.3 x 19.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.78
Item in Stock
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ID:
546951
Weight:
2.34ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
37.07
Item in Stock
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ID:
348966
Weight:
2.37ct
Size:
15.7 x 4.6 mm
Clarity:
SI
Content:
1 pc
Price:
$
78.22
Item in Stock
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ID:
725197
Weight:
20.56ct
Size:
21.8 x 17.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
74.02
Item in Stock
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ID:
434540
Weight:
2.64ct (total)
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
69.70
Item in Stock
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ID:
677819
Weight:
0.13ct (total)
Size:
2 x 1.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
78.00
Item in Stock
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ID:
714781
Weight:
0.81ct
Size:
5.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
24.30
Item in Stock
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ID:
640459
Weight:
1.07ct
Size:
6.2 x 5.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.07
Item in Stock
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ID:
493119
Weight:
5.91ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.76
Item in Stock
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ID:
622082
Weight:
1.98ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
18.30
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
714191
Weight:
0.62ct
Size:
7.4 x 4.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
33.48
Item in Stock
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ID:
519048
Weight:
2.07ct
Size:
8.6 x 7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
46.85
Item in Stock
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ID:
487107
Weight:
36.23ct
Size:
28.6 x 18.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.61
Item in Stock
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ID:
451395
Weight:
1.82ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
3 pcs
Price:
$
16.81
Item in Stock
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ID:
711200
Weight:
0.60ct
Size:
6.3 x 4.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
1.60
Item in Stock
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ID:
720983
Weight:
13.12ct
Size:
18.9 x 14.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.74
Item in Stock
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ID:
465923
Weight:
3.94ct (total)
Size:
12.1 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
41.60
Item in Stock
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ID:
643533
Weight:
10.08ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
90.05
Item in Stock
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ID:
348992
Weight:
2.56ct
Size:
20 x 4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
84.48
Item in Stock
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ID:
479890
Weight:
3.36ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
31.04
Item in Stock
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ID:
710155
Weight:
1.41ct
Size:
6.9 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.26
Item in Stock
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ID:
635829
Weight:
3.50ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.98
Item in Stock
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ID:
445540
Weight:
3.22ct
Size:
11.9 x 8.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
21.25
Item in Stock
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ID:
323178
Weight:
26.44ct
Size:
20.5 x 17.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.39
Item in Stock
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ID:
700497
Weight:
58.53ct
Size:
34.3 x 32 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.61
Item in Stock
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ID:
375993
Weight:
5.58ct (total)
Size:
7.3 x 6.5 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
43.24
Item in Stock
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ID:
479087
Weight:
2.41ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.45
Item in Stock
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ID:
732897
Weight:
0.82ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.44
Item in Stock
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ID:
497644
Weight:
2.83ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
26.15
Item in Stock
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ID:
569268
Weight:
2.14ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
42.54
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
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 -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 9
I love the gems!
Posted By MM in April, 2025
Source: Bizrate
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi 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 -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
Source: Bizrate