Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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ID:
391060
Weight:
1.40ct
Size:
8.2 x 5.6 mm
Clarity:
SI
Content:
1 pc
Price:
$
73.92
Item in Stock
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ID:
661818
Weight:
1.66ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
39.84
Item in Stock
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ID:
475028
Weight:
1.44ct
Size:
7.5 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.70
Item in Stock
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ID:
398836
Weight:
6.03ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
159.19
Item in Stock
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ID:
464455
Weight:
4.42ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
40.84
Item in Stock
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ID:
466123
Weight:
4.55ct (total)
Size:
12 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
48.05
Item in Stock
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ID:
697431
Weight:
7.87ct
Size:
18.2 x 9.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
56.66
Item in Stock
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ID:
398601
Weight:
1.27ct
Size:
8.3 x 4.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
79.72
Item in Stock
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ID:
394377
Weight:
9.14ct
Size:
13 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
60.32
Item in Stock
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ID:
714973
Weight:
12.56ct
Size:
15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.56
Item in Stock
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ID:
698767
Weight:
3.52ct (total)
Size:
7.3 x 6.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
21.12
Item in Stock
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ID:
418090
Weight:
8.92ct
Size:
15.6 x 10.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
47.10
Item in Stock
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ID:
737593
Weight:
7.94ct
Size:
11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
47.64
Item in Stock
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ID:
418224
Weight:
14.77ct (total)
Size:
17.8 x 12.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
29.26
Item in Stock
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ID:
670864
Weight:
7.76ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
279.36
Item in Stock
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ID:
565975
Weight:
1.30ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.58
Item in Stock
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ID:
416296
Weight:
0.88ct
Size:
13.2 x 3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.88
Item in Stock
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ID:
639276
Weight:
96.04ct
Size:
33.3 x 28.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
806.74
Item in Stock
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ID:
612315
Weight:
0.76ct
Size:
7.3 x 4.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.52
Item in Stock
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ID:
723471
Weight:
14.88ct
Size:
15 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.68
Item in Stock
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ID:
418452
Weight:
13.24ct (total)
Size:
17.2 x 11.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
26.22
Item in Stock
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ID:
714770
Weight:
0.83ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.82
Item in Stock
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ID:
567608
Weight:
3.92ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.87
Item in Stock
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ID:
490719
Weight:
5.14ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
37.32
Item in Stock
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ID:
742803
Weight:
1.65ct
Size:
8.3 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
231.00
Item in Stock
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ID:
478050
Weight:
4.52ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.41
Item in Stock
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ID:
350847
Weight:
1.93ct
Size:
17 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
56.05
Item in Stock
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ID:
365503
Weight:
1.37ct
Size:
6.9 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
50.21
Item in Stock
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ID:
471126
Weight:
31.47ct
Size:
30.4 x 15 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
64.80
Item in Stock
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ID:
529126
Weight:
21.42ct
Size:
29.5 x 9.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.14
Item in Stock
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ID:
642901
Weight:
0.97ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.40
Item in Stock
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ID:
438760
Weight:
2.74ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
53.71
Item in Stock
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ID:
720279
Weight:
1.14ct
Size:
6.4 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
109.73
Item in Stock
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ID:
714409
Weight:
0.60ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
18.00
Item in Stock
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ID:
723050
Weight:
76.92ct
Size:
37.4 x 30.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
646.13
Item in Stock
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ID:
453727
Weight:
3.54ct
Size:
11.8 x 9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
32.71
Item in Stock
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ID:
693979
Weight:
1.87ct
Size:
6.5 x 6.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
62.00
Item in Stock
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ID:
529677
Weight:
10.82ct
Size:
19.9 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.92
Item in Stock
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ID:
621792
Weight:
0.39ct
Size:
4.3 x 4.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
25.74
Item in Stock
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ID:
624269
Weight:
1.13ct
Size:
6.6 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.46
Item in Stock
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ID:
645651
Weight:
21.44ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.86
Item in Stock
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ID:
548150
Weight:
0.94ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
310.20
Item in Stock
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ID:
566301
Weight:
4.57ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.17
Item in Stock
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ID:
598432
Weight:
18.92ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.99
Item in Stock
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ID:
678112
Weight:
6.19ct
Size:
20.1 x 12.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.66
Item in Stock
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ID:
479674
Weight:
2.12ct (total)
Size:
10.1 x 4.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.39
Item in Stock
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ID:
691523
Weight:
7.85ct
Size:
14.9 x 8.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
207.24
Item in Stock
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ID:
730834
Weight:
3.76ct
Size:
9.9 x 8.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
7.67
Item in Stock
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ID:
516602
Weight:
21.92ct
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
25.75
Item in Stock
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ID:
472871
Weight:
6.37ct
Size:
12.3 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.22
Item in Stock
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ID:
517067
Weight:
33.07ct
Size:
21.6 x 15.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.84
Item in Stock
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ID:
700904
Weight:
0.42ct
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
25.20
Item in Stock
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ID:
501594
Weight:
2.22ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
17.58
Item in Stock
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ID:
408238
Weight:
3.46ct
Size:
12.3 x 8.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
137.02
Item in Stock
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ID:
691214
Weight:
5.01ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
117.66
Item in Stock
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ID:
645936
Weight:
20.01ct
Size:
24.7 x 19.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.28
Item in Stock
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ID:
528138
Weight:
3.33ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
24.10
Item in Stock
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ID:
517805
Weight:
1.75ct
Size:
8 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.50
Item in Stock
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ID:
737393
Weight:
2.41ct
Size:
7.1 x 9.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.45
Item in Stock
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ID:
372548
Weight:
2.77ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
18.29
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
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
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Overall Rating -> 8
everything was fine
Posted By Marc in January, 2025
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Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
Posted By Tim in March, 2025
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Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
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Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
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Overall Rating -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
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Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
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Overall Rating -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
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