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:
449099
Weight:
52.73ct
Size:
34.8 x 22.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
69.60
Item in Stock
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ID:
533572
Weight:
2.18ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.22
Item in Stock
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ID:
511078
Weight:
7.43ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
58.85
Item in Stock
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ID:
474024
Weight:
2.07ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.13
Item in Stock
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ID:
715556
Weight:
5.15ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
49.44
Item in Stock
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ID:
660002
Weight:
2.23ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
53.52
Item in Stock
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ID:
472121
Weight:
13.42ct
Size:
16.7 x 14 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
124.00
Item in Stock
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ID:
737845
Weight:
8.09ct
Size:
18.2 x 17.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
242.70
Item in Stock
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ID:
687130
Weight:
7.09ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
8.51
Item in Stock
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ID:
648857
Weight:
5.71ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
10.28
Item in Stock
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ID:
688812
Weight:
0.90ct
Size:
9.1 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
8.64
Item in Stock
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ID:
559401
Weight:
2.16ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
44.34
Item in Stock
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ID:
400839
Weight:
4.73ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.38
Item in Stock
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ID:
743048
Weight:
1.15ct
Size:
6.7 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
48.30
Item in Stock
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ID:
474696
Weight:
1.62ct
Size:
8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.96
Item in Stock
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ID:
450157
Weight:
22.90ct (total)
Size:
21.9 x 15.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
60.46
Item in Stock
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ID:
697185
Weight:
2.29ct
Size:
11.1 x 9.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
69.38
Item in Stock
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ID:
206383
Weight:
3.67ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
9 pcs
Price:
$
218.00
Item in Stock
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ID:
603130
Weight:
2.68ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
176.88
Item in Stock
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ID:
743654
Weight:
13.19ct
Size:
26.7 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.76
Item in Stock
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ID:
704580
Weight:
1.16ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.80
Item in Stock
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ID:
655351
Weight:
1.34ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Price:
$
11.26
Item in Stock
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ID:
685880
Weight:
1.33ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.48
Item in Stock
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ID:
648837
Weight:
4.03ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.85
Item in Stock
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ID:
725216
Weight:
0.71ct
Size:
9.7 x 3.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
29.82
Item in Stock
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ID:
526435
Weight:
7.05ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
66.36
Item in Stock
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ID:
708752
Weight:
1.47ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.36
Item in Stock
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ID:
341430
Weight:
7.73ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
10 pcs
Price:
$
77.75
Item in Stock
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ID:
714069
Weight:
0.53ct
Size:
4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
15.90
Item in Stock
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ID:
348360
Weight:
24.72ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
118.66
Item in Stock
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ID:
626159
Weight:
0.77ct
Size:
6.3 x 4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.05
Item in Stock
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ID:
566531
Weight:
0.75ct
Size:
6.4 x 4.2 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
18.82
Item in Stock
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ID:
698590
Weight:
6.74ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
56.62
Item in Stock
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ID:
736612
Weight:
1.29ct
Size:
8.1 x 7.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.03
Item in Stock
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ID:
662141
Weight:
1.86ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.49
Item in Stock
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ID:
721563
Weight:
17.21ct
Size:
26.6 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.96
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:
525225
Weight:
26.48ct
Size:
23.3 x 18.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
57.67
Item in Stock
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ID:
688283
Weight:
4.04ct
Size:
12.4 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.85
Item in Stock
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ID:
663097
Weight:
0.75ct
Size:
5.8 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.50
Item in Stock
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ID:
648012
Weight:
3.27ct
Size:
14 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
27.47
Item in Stock
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ID:
726810
Weight:
0.82ct
Size:
5.9 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.76
Item in Stock
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ID:
347685
Weight:
3.42ct
Size:
29.7 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
184.68
Item in Stock
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ID:
479551
Weight:
2.32ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
24.50
Item in Stock
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ID:
390082
Weight:
1.22ct
Size:
9.1 x 4.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
79.04
Item in Stock
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ID:
449696
Weight:
6.41ct (total)
Size:
8.1 x 7 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
42.31
Item in Stock
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ID:
697844
Weight:
3.79ct (total)
Size:
7.6 x 6.4 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
22.74
Item in Stock
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ID:
600402
Weight:
2.78ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.00
Item in Stock
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ID:
438684
Weight:
1.47ct
Size:
6.5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.81
Item in Stock
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ID:
567751
Weight:
4.31ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.03
Item in Stock
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ID:
457076
Weight:
1.80ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.63
Item in Stock
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ID:
476021
Weight:
5.89ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
37.60
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:
640516
Weight:
1.34ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.59
Item in Stock
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ID:
555560
Weight:
14.86ct
Size:
16.9 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.05
Item in Stock
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ID:
712648
Weight:
3.58ct
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.54
Item in Stock
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ID:
393290
Weight:
3.89ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.68
Item in Stock
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ID:
691759
Weight:
1.11ct
Size:
12 x 7.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
59.94
Item in Stock
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ID:
372636
Weight:
6.45ct (total)
Size:
9 x 4.5 mm
Clarity:
VS
Content:
6 pcs
Price:
$
46.44
Item in Stock
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ID:
744780
Weight:
3.16ct
Size:
9.7 x 7.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.80
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
Was a good experience.
Posted By Tim in July, 2025
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Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
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Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted By Nate in March, 2025
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Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Posted By DNaber in October, 2025
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Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 8
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Posted By Atsu in December, 2025
Source: Bizrate
Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 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
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
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