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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Clear All
ID:
439303
Weight:
9.58ct
Size:
19.6 x 10 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
22.87
Item in Stock
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ID:
481209
Weight:
24.50ct
Size:
29.6 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.82
Item in Stock
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ID:
603170
Weight:
2.98ct
Size:
10.3 x 8.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
496.80
Item in Stock
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ID:
733048
Weight:
0.76ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.92
Item in Stock
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ID:
479852
Weight:
4.18ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
38.63
Item in Stock
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ID:
564819
Weight:
4.16ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.46
Item in Stock
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ID:
504679
Weight:
1.55ct
Size:
7.5 x 5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
103.32
Item in Stock
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ID:
625113
Weight:
0.82ct
Size:
6.6 x 4.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.25
Item in Stock
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ID:
700413
Weight:
1.11ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.66
Item in Stock
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ID:
490505
Weight:
4.09ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
48.16
Item in Stock
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ID:
655777
Weight:
8.96ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.98
Item in Stock
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ID:
740677
Weight:
0.07ct
Size:
4.1 x 2.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
293.12
Item in Stock
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ID:
701291
Weight:
17.27ct
Size:
25 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
103.62
Item in Stock
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ID:
721898
Weight:
31.01ct
Size:
29.7 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.21
Item in Stock
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ID:
453817
Weight:
4.51ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.68
Item in Stock
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ID:
410178
Weight:
2.49ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.89
Item in Stock
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ID:
382781
Weight:
1.50ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
74.14
Item in Stock
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ID:
730299
Weight:
30.25ct
Size:
32.2 x 19.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.04
Item in Stock
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ID:
416371
Weight:
1.58ct
Size:
20.6 x 3 mm
Clarity:
VS
Content:
1 pc
Price:
$
50.05
Item in Stock
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ID:
668898
Weight:
9.83ct
Size:
20.8 x 9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
212.33
Item in Stock
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ID:
622558
Weight:
0.94ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.76
Item in Stock
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ID:
617618
Weight:
30.69ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
43.82
Item in Stock
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ID:
433625
Weight:
51.67ct
Size:
39 x 22.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.21
Item in Stock
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ID:
704706
Weight:
22.90ct
Size:
37.7 x 9.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.50
Item in Stock
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ID:
635152
Weight:
3.89ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
85.56
Item in Stock
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ID:
701916
Weight:
9.72ct
Size:
21.1 x 6.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
58.32
Item in Stock
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ID:
709372
Weight:
0.90ct
Size:
10.2 x 4.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.56
Item in Stock
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ID:
726859
Weight:
0.54ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.68
Item in Stock
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ID:
724742
Weight:
0.61ct
Size:
8.4 x 4.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
18.30
Item in Stock
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ID:
691476
Weight:
0.32ct
Size:
4 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
19.20
Item in Stock
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ID:
390942
Weight:
3.08ct
Size:
9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.46
Item in Stock
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ID:
416772
Weight:
7.88ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
37.82
Item in Stock
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ID:
470424
Weight:
5.83ct
Size:
10.2 x 9.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.48
Item in Stock
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ID:
531151
Weight:
avg. 5.57 ct / each
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Price:
$
7.29
Item in Stock
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pcs
ID:
720618
Weight:
2.03ct (total)
Size:
6.3 x 4.9 mm
Clarity:
VS
Content:
2 pcs
Price:
$
195.40
Item in Stock
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ID:
428219
Weight:
3.21ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.47
Item in Stock
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ID:
725203
Weight:
27.71ct
Size:
24 x 17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
99.76
Item in Stock
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ID:
458597
Weight:
1.73ct (total)
Size:
4.4 x 3.6 mm
Clarity:
VS
Content:
5 pcs
Price:
$
228.36
Item in Stock
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ID:
498096
Weight:
40.81ct (total)
Size:
21 x 14.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
56.02
Item in Stock
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ID:
436596
Weight:
2.36ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
7.67
Item in Stock
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ID:
529075
Weight:
1.58ct
Size:
6.5 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
137.65
Item in Stock
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ID:
730257
Weight:
6.26ct
Size:
11.6 x 11.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
600.96
Item in Stock
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ID:
416389
Weight:
1.23ct
Size:
16.1 x 3.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
38.96
Item in Stock
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ID:
699167
Weight:
3.35ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.14
Item in Stock
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ID:
445217
Weight:
3.63ct
Size:
13 x 8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.96
Item in Stock
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ID:
635641
Weight:
0.69ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
12.65
Item in Stock
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ID:
725455
Weight:
6.07ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.92
Item in Stock
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ID:
574253
Weight:
2.22ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
20.51
Item in Stock
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ID:
711730
Weight:
19.08ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.34
Item in Stock
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ID:
647249
Weight:
28.21ct
Size:
18.8 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.70
Item in Stock
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ID:
594617
Weight:
1.26ct
Size:
7.3 x 6.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.94
Item in Stock
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ID:
494857
Weight:
22.80ct
Size:
26.5 x 13.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.25
Item in Stock
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ID:
484691
Weight:
39.85ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
38.26
Item in Stock
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ID:
473544
Weight:
2.67ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
35.24
Item in Stock
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ID:
648451
Weight:
2.50ct (total)
Size:
7.1 x 6.1 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
6.00
Item in Stock
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ID:
732458
Weight:
18.33ct
Size:
16.5 x 14.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
659.88
Item in Stock
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ID:
457126
Weight:
5.22ct
Size:
12 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.56
Item in Stock
More Options & Item Details
ID:
707884
Weight:
5.58ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.35
Item in Stock
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ID:
465997
Weight:
3.46ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
30.45
Item in Stock
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ID:
526784
Weight:
7.19ct
Size:
17.5 x 10.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
12.34
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
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 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
Love, and have always loved, your website.
Posted By Aberabic in July, 2025
Source: Bizrate
Overall Rating -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 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
Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 2025
Source: Bizrate
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Posted By Beman in September, 2025
Source: Bizrate