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:
636997
Weight:
3.98ct
Size:
10.8 x 8.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
19.10
Item in Stock
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ID:
604645
Weight:
14.35ct
Size:
20.1 x 12.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
71.03
Item in Stock
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ID:
479631
Weight:
2.63ct (total)
Size:
10.1 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.77
Item in Stock
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ID:
479420
Weight:
2.57ct (total)
Size:
10.2 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.14
Item in Stock
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ID:
716358
Weight:
2.85ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.36
Item in Stock
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ID:
450663
Weight:
7.11ct
Size:
14.8 x 11.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
65.70
Item in Stock
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ID:
709841
Weight:
3.10ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.04
Item in Stock
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ID:
533814
Weight:
2.90ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
94.69
Item in Stock
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ID:
692968
Weight:
30.17ct
Size:
34.3 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.86
Item in Stock
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ID:
673535
Weight:
15.28ct
Size:
15.9 x 13.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
91.68
Item in Stock
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ID:
686077
Weight:
0.19ct (total)
Size:
2.6 x 2.6 mm
Clarity:
VS
Content:
2 pcs
Price:
$
9.12
Item in Stock
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ID:
408020
Weight:
9.41ct
Size:
14 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.22
Item in Stock
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ID:
706990
Weight:
2.13ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.11
Item in Stock
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ID:
691703
Weight:
0.67ct
Size:
5.5 x 4.3 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
40.20
Item in Stock
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ID:
475296
Weight:
4.76ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.98
Item in Stock
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ID:
669874
Weight:
27.05ct
Size:
20.9 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
81.16
Item in Stock
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ID:
739329
Weight:
0.22ct
Size:
4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.00
Item in Stock
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ID:
522188
Weight:
12.63ct
Size:
22.2 x 14.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
100.03
Item in Stock
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ID:
498095
Weight:
25.17ct (total)
Size:
20 x 13.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
28.80
Item in Stock
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ID:
493106
Weight:
4.52ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.70
Item in Stock
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ID:
707094
Weight:
2.21ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.30
Item in Stock
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ID:
601392
Weight:
17.43ct (total)
Size:
30.1 x 10.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
84.29
Item in Stock
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ID:
700896
Weight:
0.94ct
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
56.40
Item in Stock
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ID:
618956
Weight:
4.93ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.92
Item in Stock
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ID:
515378
Weight:
26.79ct (total)
Size:
25.4 x 10.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
35.36
Item in Stock
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ID:
431684
Weight:
2.33ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
24.58
Item in Stock
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ID:
608344
Weight:
65.90ct (total)
Size:
25.5 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
103.51
Item in Stock
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ID:
579534
Weight:
7.68ct
Size:
15.2 x 11.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
152.06
Item in Stock
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ID:
553004
Weight:
6.70ct (total)
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
35.38
Item in Stock
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ID:
481373
Weight:
12.46ct
Size:
22.4 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.88
Item in Stock
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ID:
650088
Weight:
0.97ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Price:
$
8.15
Item in Stock
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Select
1
2
3
4
5
pcs 0 in Cart
ID:
674886
Weight:
5.28ct
Size:
15 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.62
Item in Stock
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ID:
439264
Weight:
2.54ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
157.58
Item in Stock
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ID:
680930
Weight:
1.36ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
40.80
Item in Stock
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ID:
409697
Weight:
10.31ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
49.13
Item in Stock
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ID:
577054
Weight:
13.86ct
Size:
17 x 17 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
128.06
Item in Stock
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ID:
585086
Weight:
23.09ct (total)
Size:
25.1 x 14.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
16.76
Item in Stock
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ID:
684061
Weight:
0.58ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.36
Item in Stock
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ID:
431477
Weight:
1.48ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.61
Item in Stock
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ID:
533878
Weight:
3.21ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
29.66
Item in Stock
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ID:
479598
Weight:
2.34ct (total)
Size:
10 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
24.71
Item in Stock
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ID:
600443
Weight:
29.14ct
Size:
28.8 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.92
Item in Stock
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ID:
464484
Weight:
2.66ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
24.58
Item in Stock
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ID:
655265
Weight:
9.90ct
Size:
19.3 x 19.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.18
Item in Stock
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ID:
339136
Weight:
1.46ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
32.76
Item in Stock
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ID:
518864
Weight:
21.96ct
Size:
40.4 x 12.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.57
Item in Stock
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ID:
668885
Weight:
3.26ct
Size:
9.5 x 7.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.91
Item in Stock
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ID:
700169
Weight:
0.64ct
Size:
4.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
38.40
Item in Stock
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ID:
688275
Weight:
8.99ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.62
Item in Stock
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ID:
584834
Weight:
18.15ct (total)
Size:
20.7 x 12.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
13.18
Item in Stock
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ID:
674202
Weight:
0.64ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.88
Item in Stock
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ID:
394554
Weight:
5.88ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
38.81
Item in Stock
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ID:
512787
Weight:
1.84ct
Size:
8.4 x 7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
39.82
Item in Stock
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ID:
657247
Weight:
3.27ct
Size:
14 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.60
Item in Stock
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ID:
418232
Weight:
7.18ct
Size:
16.3 x 9.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.22
Item in Stock
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ID:
384639
Weight:
14.79ct
Size:
19.4 x 16.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
39.05
Item in Stock
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ID:
494871
Weight:
4.55ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.74
Item in Stock
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ID:
314188
Weight:
16.02ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.37
Item in Stock
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ID:
687712
Weight:
5.91ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.30
Item in Stock
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ID:
717971
Weight:
0.07ct (total)
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
67.20
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
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
Source: Bizrate
Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 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
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
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
.
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 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