Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
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ID:
600405
Weight:
2.02ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
8.00
Item in Stock
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ID:
494012
Weight:
5.04ct
Size:
14 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.96
Item in Stock
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ID:
418147
Weight:
11.27ct (total)
Size:
15.3 x 10.9 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
22.31
Item in Stock
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ID:
438490
Weight:
15.28ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
60.50
Item in Stock
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ID:
630779
Weight:
12.71ct
Size:
17.3 x 11.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.26
Item in Stock
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ID:
490721
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:
331763
Weight:
12.11ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
79.93
Item in Stock
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ID:
534616
Weight:
1.74ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.78
Item in Stock
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ID:
716386
Weight:
1.08ct
Size:
12 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
68.69
Item in Stock
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ID:
721556
Weight:
11.68ct
Size:
22.3 x 13.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.05
Item in Stock
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ID:
566674
Weight:
4.28ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.25
Item in Stock
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ID:
648152
Weight:
33.70ct
Size:
21.8 x 21.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
66.73
Item in Stock
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ID:
706344
Weight:
5.15ct
Size:
13.9 x 7.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
128.34
Item in Stock
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ID:
713935
Weight:
1.04ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.74
Item in Stock
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ID:
436515
Weight:
2.81ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
9.12
Item in Stock
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ID:
646565
Weight:
28.42ct
Size:
30.9 x 20.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.10
Item in Stock
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ID:
523733
Weight:
13.23ct
Size:
22.8 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
87.32
Item in Stock
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ID:
701292
Weight:
12.78ct
Size:
14.9 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
76.68
Item in Stock
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ID:
519117
Weight:
30.78ct
Size:
23.2 x 17.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.16
Item in Stock
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ID:
400172
Weight:
3.52ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.62
Item in Stock
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ID:
706754
Weight:
0.81ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.86
Item in Stock
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ID:
381959
Weight:
3.70ct (total)
Size:
3.5 mm (calibrated)
Clarity:
VS
Content:
20 pcs
Price:
$
195.79
Item in Stock
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ID:
627961
Weight:
12.38ct
Size:
25 x 18 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
74.28
Item in Stock
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ID:
401201
Weight:
6.63ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.89
Item in Stock
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ID:
387676
Weight:
3.06ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.20
Item in Stock
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ID:
573430
Weight:
0.52ct
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
20.59
Item in Stock
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ID:
401767
Weight:
2.15ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
87.98
Item in Stock
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ID:
554181
Weight:
7.24ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
54.86
Item in Stock
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ID:
460582
Weight:
0.73ct
Size:
8 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
77.09
Item in Stock
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ID:
724818
Weight:
0.75ct
Size:
8.9 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.50
Item in Stock
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ID:
695839
Weight:
0.57ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.52
Item in Stock
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ID:
639281
Weight:
1.54ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
38.63
Item in Stock
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ID:
704464
Weight:
29.40ct
Size:
37.3 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.06
Item in Stock
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ID:
363305
Weight:
12.58ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.22
Item in Stock
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ID:
699813
Weight:
27.82ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.71
Item in Stock
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ID:
438048
Weight:
15.92ct
Size:
18 x 13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
382.08
Item in Stock
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ID:
476428
Weight:
6.22ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
57.47
Item in Stock
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ID:
718668
Weight:
9.08ct
Size:
13 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.68
Item in Stock
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ID:
608944
Weight:
4.59ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
84.83
Item in Stock
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ID:
662861
Weight:
2.93ct (total)
Size:
8.4 x 6.8 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
70.32
Item in Stock
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ID:
456160
Weight:
2.76ct
Size:
10.6 x 7.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.50
Item in Stock
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ID:
394632
Weight:
1.10ct
Size:
7.5 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
54.07
Item in Stock
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ID:
433893
Weight:
2.32ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.31
Item in Stock
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ID:
692711
Weight:
22.72ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
190.85
Item in Stock
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ID:
435086
Weight:
17.08ct
Size:
27.9 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.55
Item in Stock
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ID:
634893
Weight:
1.69ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.62
Item in Stock
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ID:
322580
Weight:
23.58ct
Size:
20.4 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
62.26
Item in Stock
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ID:
687143
Weight:
5.18ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
15.17
Item in Stock
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ID:
714098
Weight:
0.65ct
Size:
7.4 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.10
Item in Stock
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ID:
713782
Weight:
1.34ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.26
Item in Stock
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ID:
514058
Weight:
13.95ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
18.42
Item in Stock
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ID:
587677
Weight:
3.25ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
85.80
Item in Stock
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ID:
686136
Weight:
3.05ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
3.66
Item in Stock
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ID:
527605
Weight:
5.93ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
42.90
Item in Stock
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ID:
673735
Weight:
15.57ct
Size:
19.4 x 17.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
280.26
Item in Stock
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ID:
700549
Weight:
0.93ct (total)
Size:
6.7 x 4.2 mm
Clarity:
VS
Content:
2 pcs
Price:
$
8.93
Item in Stock
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ID:
595025
Weight:
2.55ct
Size:
9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
56.10
Item in Stock
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ID:
720076
Weight:
0.63ct
Size:
5 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.34
Item in Stock
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ID:
710998
Weight:
11.20ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
29.83
Item in Stock
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ID:
443225
Weight:
10.91ct (total)
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
35.87
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
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 7
Excited to see
Posted By Ss in December, 2024
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 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
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Sam in March, 2025
Source: Bizrate
Overall Rating -> 10
Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.
Posted By Andie in September, 2024
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 -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 2025
Source: Bizrate