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:
683363
Weight:
3.25ct
Size:
10.5 x 7.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.11
Item in Stock
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ID:
487188
Weight:
7.95ct
Size:
15.1 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
81.12
Item in Stock
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ID:
651945
Weight:
5.03ct
Size:
15.4 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.64
Item in Stock
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ID:
448530
Weight:
1.31ct
Size:
6.8 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
833.47
Item in Stock
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ID:
606571
Weight:
1.93ct
Size:
8.4 x 8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
25.48
Item in Stock
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ID:
710078
Weight:
1.94ct
Size:
13.9 x 6.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
16.30
Item in Stock
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ID:
684244
Weight:
21.95ct
Size:
24.9 x 21.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
28.19
Item in Stock
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ID:
695015
Weight:
34.42ct
Size:
38.3 x 26.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
41.30
Item in Stock
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ID:
395211
Weight:
3.76ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.82
Item in Stock
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ID:
711141
Weight:
18.46ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
155.06
Item in Stock
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ID:
573136
Weight:
4.09ct (total)
Size:
12 x 5.8 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
43.19
Item in Stock
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ID:
627633
Weight:
13.49ct
Size:
19.8 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
124.64
Item in Stock
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ID:
718096
Weight:
0.72ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.60
Item in Stock
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ID:
717949
Weight:
0.94ct
Size:
5.9 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.20
Item in Stock
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ID:
733126
Weight:
3.43ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.00
Item in Stock
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ID:
433455
Weight:
3.78ct (total)
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
4 pcs
Price:
$
63.86
Item in Stock
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ID:
431188
Weight:
1.46ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.41
Item in Stock
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ID:
696595
Weight:
10.92ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.66
Item in Stock
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ID:
643675
Weight:
1.01ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.24
Item in Stock
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ID:
450937
Weight:
2.53ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
23.38
Item in Stock
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ID:
458287
Weight:
1.25ct (total)
Size:
4.3 x 3.5 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
165.00
Item in Stock
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ID:
696814
Weight:
19.76ct
Size:
30.8 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.38
Item in Stock
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ID:
712325
Weight:
9.59ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.55
Item in Stock
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ID:
742840
Weight:
1.03ct
Size:
6.4 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
43.26
Item in Stock
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ID:
722724
Weight:
15.38ct
Size:
21.8 x 14.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
129.19
Item in Stock
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ID:
717337
Weight:
9.43ct
Size:
13.9 x 10.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
282.90
Item in Stock
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ID:
450952
Weight:
2.79ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
25.78
Item in Stock
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ID:
745541
Weight:
0.56ct
Size:
6.3 x 5.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
12.88
Item in Stock
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ID:
715732
Weight:
10.11ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
97.06
Item in Stock
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ID:
621014
Weight:
24.86ct (total)
Size:
20 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
65.63
Item in Stock
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ID:
616874
Weight:
0.95ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
68.98
Item in Stock
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ID:
699150
Weight:
11.83ct
Size:
17.3 x 11.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.20
Item in Stock
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ID:
474827
Weight:
19.14ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
45.48
Item in Stock
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ID:
719712
Weight:
1.35ct
Size:
6.3 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
243.00
Item in Stock
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ID:
555332
Weight:
1.22ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
29.28
Item in Stock
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ID:
638834
Weight:
55.74ct
Size:
26.5 x 23 mm
Clarity:
VVS
Content:
1 pc
Price:
$
468.22
Item in Stock
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ID:
712933
Weight:
1.86ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.96
Item in Stock
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ID:
700187
Weight:
0.75ct
Size:
5.5 x 4.6 mm
Clarity:
SI
Content:
1 pc
Price:
$
45.00
Item in Stock
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ID:
728170
Weight:
0.04ct
Size:
2.2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
546159
Weight:
2.14ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.84
Item in Stock
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ID:
438839
Weight:
2.79ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
54.68
Item in Stock
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ID:
558079
Weight:
3.53ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.70
Item in Stock
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ID:
485055
Weight:
26.72ct
Size:
38.6 x 15.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
58.56
Item in Stock
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ID:
656559
Weight:
2.40ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.40
Item in Stock
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ID:
721818
Weight:
6.87ct
Size:
16.5 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.73
Item in Stock
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ID:
637086
Weight:
3.79ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.19
Item in Stock
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ID:
736707
Weight:
34.21ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.24
Item in Stock
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ID:
708767
Weight:
23.00ct
Size:
20.3 x 16.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
82.80
Item in Stock
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ID:
684559
Weight:
0.80ct
Size:
5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
1.15
Item in Stock
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ID:
597437
Weight:
1.25ct
Size:
6.6 x 5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.76
Item in Stock
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ID:
302922
Weight:
32.39ct
Size:
33.7 x 15 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
299.28
Item in Stock
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ID:
410358
Weight:
4.29ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
28.32
Item in Stock
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ID:
688789
Weight:
1.56ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.80
Item in Stock
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ID:
617623
Weight:
30.44ct
Size:
25.4 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.81
Item in Stock
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ID:
471869
Weight:
5.96ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
1,573.44
Item in Stock
More Options & Item Details
ID:
526328
Weight:
4.27ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.20
Item in Stock
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ID:
725604
Weight:
0.44ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.22
Item in Stock
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ID:
721647
Weight:
13.00ct
Size:
14.8 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.60
Item in Stock
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ID:
728366
Weight:
24.47ct
Size:
31.6 x 22.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.92
Item in Stock
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ID:
715541
Weight:
4.34ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.66
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
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 8
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Posted By Salvo in July, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
Very professional site
Posted By JR in January, 2025
Source: Bizrate
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Posted By Tommyp in November, 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
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
A pleasant experience and many choices to choose from
Posted By Krackenking in November, 2025
Source: Bizrate
Overall Rating -> 10
Love, and have always loved, your website.
Posted By Aberabic in July, 2025
Source: Bizrate