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:
566190
Weight:
1.82ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.01
Item in Stock
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ID:
664164
Weight:
1.21ct
Size:
7.7 x 5.8 mm
Clarity:
VS
Price:
$
13.07
Item in Stock
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ID:
411499
Weight:
2.09ct
Size:
8.5 x 6.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
62.27
Item in Stock
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ID:
704644
Weight:
1.27ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
38.10
Item in Stock
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ID:
721594
Weight:
8.94ct
Size:
13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
8.94
Item in Stock
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ID:
617551
Weight:
34.10ct
Size:
41.3 x 26.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
32.41
Item in Stock
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ID:
529526
Weight:
1.34ct
Size:
7.1 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
106.13
Item in Stock
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ID:
430299
Weight:
5.34ct
Size:
13 x 8.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
13.88
Item in Stock
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ID:
724891
Weight:
0.58ct
Size:
7.4 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.36
Item in Stock
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ID:
394921
Weight:
5.58ct
Size:
10.5 x 10.5 mm
Clarity:
VVS-VS
Price:
$
36.83
Item in Stock
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ID:
578058
Weight:
11.74ct
Size:
23.6 x 15.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.24
Item in Stock
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ID:
741086
Weight:
2.36ct
Size:
9.4 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
296.84
Item in Stock
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ID:
685503
Weight:
8.62ct
Size:
13.9 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.92
Item in Stock
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ID:
721389
Weight:
0.58ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.44
Item in Stock
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ID:
558502
Weight:
1.55ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
4.09
Item in Stock
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ID:
724425
Weight:
94.41ct
Size:
35.8 x 26 mm
Clarity:
IF
Content:
1 pc
Price:
$
709.96
Item in Stock
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ID:
673489
Weight:
1.56ct
Size:
7.6 x 6.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.44
Item in Stock
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ID:
743984
Weight:
1.35ct
Size:
7.3 x 5.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
56.70
Item in Stock
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ID:
659996
Weight:
1.72ct
Size:
7.9 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
41.28
Item in Stock
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ID:
724908
Weight:
0.59ct
Size:
5.6 x 3.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
24.78
Item in Stock
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ID:
608433
Weight:
8.38ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
129.05
Item in Stock
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ID:
690261
Weight:
81.13ct
Size:
31.5 x 27.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
66.00
Item in Stock
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ID:
473223
Weight:
2.75ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
36.30
Item in Stock
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ID:
267239
Weight:
1.09ct
Size:
6.9 x 5.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
107.92
Item in Stock
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ID:
394569
Weight:
4.72ct (total)
Size:
8.5 x 8.5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
31.15
Item in Stock
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ID:
338297
Weight:
16.75ct
Size:
19.1 x 11.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.26
Item in Stock
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ID:
478002
Weight:
5.94ct
Size:
16 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
54.41
Item in Stock
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ID:
724854
Weight:
52.75ct
Size:
30 x 22.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
189.90
Item in Stock
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ID:
433744
Weight:
4.96ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
32.74
Item in Stock
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ID:
539851
Weight:
3.46ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.90
Item in Stock
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ID:
688713
Weight:
0.22ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.00
Item in Stock
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ID:
730998
Weight:
11.86ct
Size:
18.6 x 14.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.10
Item in Stock
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ID:
693389
Weight:
5.98ct
Size:
13 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
21.53
Item in Stock
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ID:
730224
Weight:
2.68ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.99
Item in Stock
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ID:
687147
Weight:
3.48ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
10.19
Item in Stock
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ID:
684214
Weight:
0.41ct
Size:
4.9 x 3.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
17.22
Item in Stock
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ID:
642678
Weight:
0.64ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.82
Item in Stock
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ID:
659997
Weight:
1.58ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
37.92
Item in Stock
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ID:
632807
Weight:
4.84ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
34.85
Item in Stock
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ID:
619130
Weight:
18.25ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
48.18
Item in Stock
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ID:
724864
Weight:
1.71ct
Size:
9.7 x 4.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
71.82
Item in Stock
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ID:
533785
Weight:
2.94ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.17
Item in Stock
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ID:
474826
Weight:
23.54ct (total)
Size:
21.8 x 11.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
55.93
Item in Stock
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ID:
651062
Weight:
1.65ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.86
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:
721907
Weight:
0.52ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.36
Item in Stock
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ID:
393412
Weight:
9.06ct
Size:
12.6 x 12.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
59.80
Item in Stock
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ID:
649010
Weight:
1.06ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
10.18
Item in Stock
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ID:
408265
Weight:
11.86ct
Size:
15 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
28.02
Item in Stock
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ID:
727464
Weight:
0.85ct
Size:
5.9 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.30
Item in Stock
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ID:
486525
Weight:
91.61ct
Size:
63.3 x 32.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
93.11
Item in Stock
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ID:
435764
Weight:
2.34ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.04
Item in Stock
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ID:
491837
Weight:
8.58ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
25.15
Item in Stock
More Options & Item Details
ID:
686024
Weight:
7.57ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
9.08
Item in Stock
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ID:
328614
Weight:
12.98ct
Size:
16.1 x 15.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.57
Item in Stock
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ID:
674152
Weight:
1.28ct
Size:
9.5 x 7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
53.76
Item in Stock
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ID:
711444
Weight:
2.90ct (total)
Size:
8.2 x 6.3 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
57.91
Item in Stock
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ID:
737906
Weight:
0.78ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
39.00
Item in Stock
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ID:
400135
Weight:
6.42ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.19
Item in Stock
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ID:
492213
Weight:
8.30ct
Size:
16.1 x 12.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
31.24
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 -> 9
It is a good experience, it is easy to view the item, and easy to check out.
Posted By Neo in November, 2024
Source: Bizrate
Overall Rating -> 10
It was easy and to the point
Posted By Victorius in May, 2025
Source: Bizrate
Overall Rating -> 10
nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic
Posted By Steve m. in February, 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
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 2025
Source: Bizrate
Overall Rating -> 10
It was easy to find what I wanted
Posted By Villian in December, 2024
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
Overall Rating -> 10
I'm happy.
Posted By Ray in January, 2025
Source: Bizrate
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate