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:
719433
Weight:
0.85ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.14
Item in Stock
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ID:
421894
Weight:
0.71ct
Size:
6.6 x 5.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
72.88
Item in Stock
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ID:
446567
Weight:
5.19ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.14
Item in Stock
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ID:
578702
Weight:
1.05ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
55.44
Item in Stock
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ID:
691080
Weight:
0.38ct
Size:
4.3 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
22.80
Item in Stock
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ID:
730357
Weight:
0.16ct
Size:
4.1 x 3.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
7.68
Item in Stock
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ID:
713884
Weight:
1.84ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
15.46
Item in Stock
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ID:
450078
Weight:
19.08ct (total)
Size:
16.3 x 12.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
50.38
Item in Stock
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ID:
672040
Weight:
24.65ct
Size:
32.5 x 21.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.58
Item in Stock
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ID:
520170
Weight:
2.05ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.54
Item in Stock
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ID:
470801
Weight:
9.28ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
428.74
Item in Stock
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ID:
598315
Weight:
1.46ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.91
Item in Stock
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ID:
479405
Weight:
2.54ct (total)
Size:
10.1 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.82
Item in Stock
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ID:
648844
Weight:
2.96ct
Size:
12.2 x 8.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
24.86
Item in Stock
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ID:
693253
Weight:
7.04ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.76
Item in Stock
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ID:
479558
Weight:
1.79ct (total)
Size:
10.1 x 4.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.90
Item in Stock
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ID:
692703
Weight:
24.28ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
203.95
Item in Stock
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ID:
384558
Weight:
21.70ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
85.93
Item in Stock
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ID:
630675
Weight:
5.28ct
Size:
17.3 x 15.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
44.35
Item in Stock
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ID:
668965
Weight:
10.39ct
Size:
15 x 12.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
62.34
Item in Stock
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ID:
646611
Weight:
2.65ct
Size:
10.5 x 7.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
66.25
Item in Stock
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ID:
663142
Weight:
17.75ct (total)
Size:
20.5 x 14.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
12.56
Item in Stock
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ID:
521330
Weight:
9.99ct
Size:
17.9 x 13.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
263.74
Item in Stock
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ID:
484148
Weight:
27.80ct
Size:
23.7 x 19 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
55.04
Item in Stock
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ID:
669169
Weight:
7.07ct
Size:
19.1 x 13.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
212.10
Item in Stock
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ID:
724990
Weight:
0.70ct
Size:
11.7 x 2.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
29.40
Item in Stock
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ID:
678013
Weight:
0.23ct
Size:
2.9 x 2.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
138.00
Item in Stock
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ID:
474016
Weight:
1.64ct
Size:
7.7 x 5.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.49
Item in Stock
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ID:
495787
Weight:
1.51ct
Size:
7 x 6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
101.78
Item in Stock
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ID:
730096
Weight:
2.74ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.53
Item in Stock
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ID:
709198
Weight:
2.18ct
Size:
13.9 x 7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.31
Item in Stock
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ID:
416146
Weight:
1.58ct
Size:
15.7 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
50.05
Item in Stock
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ID:
590263
Weight:
2.49ct
Size:
8.6 x 7.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.44
Item in Stock
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ID:
647928
Weight:
1.09ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.78
Item in Stock
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ID:
607752
Weight:
1.39ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
12.84
Item in Stock
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ID:
743155
Weight:
1.60ct
Size:
9 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
72.00
Item in Stock
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ID:
724656
Weight:
1.20ct
Size:
10 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.00
Item in Stock
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ID:
725320
Weight:
0.51ct
Size:
12 x 2.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
21.42
Item in Stock
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ID:
713656
Weight:
20.06ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
168.50
Item in Stock
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ID:
394633
Weight:
1.11ct
Size:
7.5 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.56
Item in Stock
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ID:
481205
Weight:
23.09ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.86
Item in Stock
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ID:
630420
Weight:
10.77ct
Size:
18.8 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.00
Item in Stock
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ID:
673094
Weight:
2.21ct
Size:
9.7 x 6.4 mm
Clarity:
SI
Content:
1 pc
Price:
$
53.04
Item in Stock
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ID:
450662
Weight:
7.33ct
Size:
15.2 x 10.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
67.73
Item in Stock
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ID:
418205
Weight:
5.19ct
Size:
12.9 x 9.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
10.27
Item in Stock
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ID:
450983
Weight:
3.00ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
27.72
Item in Stock
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ID:
728000
Weight:
0.03ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.37
Item in Stock
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ID:
471845
Weight:
3.31ct
Size:
9.8 x 8.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
873.84
Item in Stock
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ID:
439209
Weight:
2.68ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
166.27
Item in Stock
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ID:
475922
Weight:
3.42ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.01
Item in Stock
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ID:
609042
Weight:
1.45ct
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.80
Item in Stock
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ID:
648867
Weight:
6.01ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
10.82
Item in Stock
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ID:
677978
Weight:
6.98ct
Size:
16.9 x 11.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.50
Item in Stock
More Options & Item Details
ID:
554607
Weight:
25.87ct
Size:
28.3 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.42
Item in Stock
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ID:
655361
Weight:
1.94ct
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.30
Item in Stock
More Options & Item Details
ID:
550593
Weight:
26.93ct (total)
Size:
20.4 x 14.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
40.52
Item in Stock
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ID:
708399
Weight:
1.00ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.65
Item in Stock
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ID:
480027
Weight:
1.67ct
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.43
Item in Stock
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ID:
660224
Weight:
1.73ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.52
Item in Stock
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ID:
556848
Weight:
2.54ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
21.25
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
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate
Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 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
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate
Overall Rating -> 10
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
Source: Bizrate
Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Posted By YE in October, 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
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
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate