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:
682562
Weight:
0.55ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.90
Item in Stock
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ID:
730060
Weight:
4.29ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
38.40
Item in Stock
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ID:
686587
Weight:
0.18ct (total)
Size:
2.6 x 2.6 mm
Clarity:
VS
Content:
2 pcs
Price:
$
8.64
Item in Stock
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ID:
648017
Weight:
5.97ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
10.75
Item in Stock
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ID:
678382
Weight:
12.67ct
Size:
27 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.66
Item in Stock
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ID:
675964
Weight:
6.16ct
Size:
15.5 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.60
Item in Stock
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ID:
472043
Weight:
42.70ct
Size:
32 x 18.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
18.04
Item in Stock
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ID:
437383
Weight:
1.43ct
Size:
6.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.75
Item in Stock
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ID:
567266
Weight:
54.42ct
Size:
42.6 x 25.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
122.84
Item in Stock
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ID:
606775
Weight:
3.01ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.73
Item in Stock
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ID:
500222
Weight:
2.07ct
Size:
12.1 x 5.9 mm
Clarity:
VS
Price:
$
19.13
Item in Stock
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ID:
542602
Weight:
0.70ct
Size:
7.3 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.22
Item in Stock
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ID:
721095
Weight:
1.23ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.33
Item in Stock
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ID:
745167
Weight:
2.01ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
25.41
Item in Stock
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ID:
735797
Weight:
31.92ct
Size:
36.8 x 17.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.42
Item in Stock
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ID:
697784
Weight:
36.68ct
Size:
36.9 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.40
Item in Stock
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ID:
725850
Weight:
0.60ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
5.76
Item in Stock
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ID:
476903
Weight:
19.76ct
Size:
14.8 x 13.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
78.25
Item in Stock
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ID:
391018
Weight:
1.05ct
Size:
13.8 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
27.72
Item in Stock
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ID:
666405
Weight:
2.87ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
58.86
Item in Stock
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ID:
719575
Weight:
0.61ct
Size:
5 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.98
Item in Stock
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ID:
724781
Weight:
1.35ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
40.50
Item in Stock
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ID:
725719
Weight:
1.45ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
13.92
Item in Stock
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ID:
624240
Weight:
2.03ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
147.38
Item in Stock
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ID:
645443
Weight:
15.31ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
36.74
Item in Stock
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ID:
573665
Weight:
2.28ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
60.19
Item in Stock
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ID:
491761
Weight:
79.05ct (total)
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
92.87
Item in Stock
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ID:
660221
Weight:
1.49ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
35.76
Item in Stock
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ID:
472389
Weight:
79.99ct
Size:
40.9 x 28.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.35
Item in Stock
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ID:
551315
Weight:
2.84ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.64
Item in Stock
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ID:
297169
Weight:
37.48ct
Size:
28.2 x 24.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
49.48
Item in Stock
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ID:
577734
Weight:
29.44ct
Size:
26.9 x 18 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
226.94
Item in Stock
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ID:
658748
Weight:
16.99ct
Size:
17.1 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.88
Item in Stock
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ID:
478264
Weight:
8.52ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
78.05
Item in Stock
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ID:
712676
Weight:
9.64ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.68
Item in Stock
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ID:
674470
Weight:
0.58ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.18
Item in Stock
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ID:
449743
Weight:
2.85ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.82
Item in Stock
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ID:
374179
Weight:
25.16ct (total)
Size:
17.6 x 8.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
239.80
Item in Stock
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ID:
498864
Weight:
1.81ct
Size:
10 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.73
Item in Stock
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ID:
492626
Weight:
10.99ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
79.50
Item in Stock
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ID:
713657
Weight:
18.55ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
155.82
Item in Stock
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ID:
491385
Weight:
25.50ct
Size:
32.5 x 22.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.11
Item in Stock
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ID:
699057
Weight:
3.25ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.30
Item in Stock
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ID:
685906
Weight:
29.91ct
Size:
31.3 x 20.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.15
Item in Stock
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ID:
716435
Weight:
25.41ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
243.94
Item in Stock
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ID:
449342
Weight:
0.83ct
Size:
14.6 x 2.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.87
Item in Stock
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ID:
491853
Weight:
9.44ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Opaque
Content:
5 pcs
Price:
$
27.67
Item in Stock
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ID:
685641
Weight:
6.48ct
Size:
13.4 x 10.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
93.31
Item in Stock
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ID:
569249
Weight:
0.88ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.14
Item in Stock
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ID:
706454
Weight:
10.54ct
Size:
14.3 x 12.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.50
Item in Stock
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ID:
691932
Weight:
0.81ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
68.04
Item in Stock
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ID:
684242
Weight:
61.66ct
Size:
34.6 x 30.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
79.18
Item in Stock
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ID:
394375
Weight:
5.84ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
38.54
Item in Stock
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ID:
467903
Weight:
5.88ct (total)
Size:
3 mm (calibrated)
Clarity:
Transparent
Content:
36 pcs
Price:
$
38.81
Item in Stock
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ID:
567231
Weight:
2.41ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
54.08
Item in Stock
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ID:
556890
Weight:
0.58ct
Size:
4.6 x 4.5 mm
Clarity:
SI
Content:
1 pc
Price:
$
26.48
Item in Stock
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ID:
721393
Weight:
0.56ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
746623
Weight:
1.14ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.22
Item in Stock
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ID:
487909
Weight:
29.59ct
Size:
22.6 x 18.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.88
Item in Stock
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ID:
712228
Weight:
7.38ct (total)
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
19.66
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
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti in July, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 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 -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
Source: Bizrate
Overall Rating -> 9
The checkout said the my ccv was invalid. i had to use another card.
Posted By Ron in April, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
Overall Rating -> 10
The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.
Posted By Jen in December, 2025
Source: Bizrate