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:
700714
Weight:
0.73ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
43.80
Item in Stock
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ID:
681855
Weight:
0.21ct
Size:
3.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
120.36
Item in Stock
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ID:
712094
Weight:
8.38ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
22.32
Item in Stock
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ID:
639894
Weight:
0.56ct
Size:
6 x 4.2 mm
Clarity:
VVS
Price:
$
4.70
Item in Stock
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Select
1
2
3
4
5
6
pcs 0 in Cart
ID:
496477
Weight:
1.97ct
Size:
8.5 x 7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.06
Item in Stock
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ID:
720532
Weight:
1.04ct
Size:
6.5 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
100.10
Item in Stock
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ID:
687729
Weight:
12.65ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.18
Item in Stock
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ID:
700877
Weight:
0.72ct
Size:
6.8 x 4.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
6.91
Item in Stock
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ID:
464245
Weight:
4.24ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
39.18
Item in Stock
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ID:
446723
Weight:
4.38ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.46
Item in Stock
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ID:
662715
Weight:
1.69ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.20
Item in Stock
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ID:
699298
Weight:
1.73ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.53
Item in Stock
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ID:
650170
Weight:
5.38ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.80
Item in Stock
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ID:
438813
Weight:
1.51ct
Size:
6.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
39.86
Item in Stock
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ID:
712011
Weight:
9.66ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.74
Item in Stock
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ID:
693812
Weight:
6.32ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.75
Item in Stock
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ID:
491464
Weight:
58.69ct
Size:
42.5 x 27.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
94.37
Item in Stock
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ID:
687595
Weight:
12.21ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
36.05
Item in Stock
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ID:
416065
Weight:
1.57ct
Size:
18.1 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
49.74
Item in Stock
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ID:
718262
Weight:
0.60ct
Size:
5.2 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.00
Item in Stock
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ID:
681896
Weight:
20.59ct
Size:
28.6 x 12.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
197.66
Item in Stock
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ID:
693017
Weight:
22.18ct
Size:
40.7 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.98
Item in Stock
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ID:
559394
Weight:
2.08ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
42.68
Item in Stock
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ID:
544021
Weight:
0.89ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.22
Item in Stock
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ID:
742609
Weight:
avg. 0.20 ct / each
Size:
4.2 x 3.2 mm
Clarity:
VS
Price:
$
11.77
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
10
11
12
13
pcs
ID:
396419
Weight:
1.14ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
71.88
Item in Stock
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ID:
734973
Weight:
4.42ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.10
Item in Stock
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ID:
698558
Weight:
3.49ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.32
Item in Stock
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ID:
727478
Weight:
0.97ct
Size:
6 x 4.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.46
Item in Stock
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ID:
566975
Weight:
1.33ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.84
Item in Stock
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ID:
382941
Weight:
13.30ct
Size:
22.7 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.67
Item in Stock
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ID:
484259
Weight:
1.30ct
Size:
7.3 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
17.16
Item in Stock
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ID:
315162
Weight:
1.41ct
Size:
11.3 x 7.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
78.17
Item in Stock
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ID:
565167
Weight:
0.19ct (total)
Size:
3 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
415.91
Item in Stock
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ID:
677821
Weight:
0.14ct (total)
Size:
2 x 2 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
84.00
Item in Stock
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ID:
518174
Weight:
5.79ct
Size:
17.3 x 11.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
22.08
Item in Stock
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ID:
547761
Weight:
1.85ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
37.49
Item in Stock
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ID:
664887
Weight:
0.76ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
8.21
Item in Stock
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ID:
700699
Weight:
1.43ct (total)
Size:
6.7 x 4.7 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
13.73
Item in Stock
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ID:
603176
Weight:
3.12ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
41.18
Item in Stock
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ID:
522781
Weight:
8.86ct
Size:
18.2 x 12.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
70.18
Item in Stock
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ID:
672072
Weight:
1.40ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.60
Item in Stock
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ID:
684860
Weight:
1.57ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
2.26
Item in Stock
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ID:
645304
Weight:
27.67ct
Size:
32.2 x 21.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.61
Item in Stock
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ID:
367010
Weight:
7.86ct
Size:
14.6 x 9.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
53.44
Item in Stock
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ID:
664882
Weight:
1.23ct
Size:
7.9 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.28
Item in Stock
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ID:
426849
Weight:
15.28ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
70.60
Item in Stock
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ID:
425156
Weight:
2.70ct
Size:
18.9 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
71.28
Item in Stock
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ID:
659903
Weight:
11.05ct
Size:
22.5 x 14.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.48
Item in Stock
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ID:
672117
Weight:
0.63ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.12
Item in Stock
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ID:
711636
Weight:
17.84ct
Size:
21.2 x 16.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
149.86
Item in Stock
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ID:
460042
Weight:
5.18ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
47.87
Item in Stock
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ID:
700900
Weight:
0.97ct
Size:
5.5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
58.20
Item in Stock
More Options & Item Details
ID:
623110
Weight:
1.67ct
Size:
8.1 x 6.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.11
Item in Stock
More Options & Item Details
ID:
600274
Weight:
19.98ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.04
Item in Stock
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ID:
566687
Weight:
1.17ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
7.73
Item in Stock
More Options & Item Details
ID:
495929
Weight:
1.64ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
92.00
Item in Stock
More Options & Item Details
ID:
733132
Weight:
3.32ct
Size:
10.9 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
30.00
Item in Stock
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ID:
727282
Weight:
1.42ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
85.20
Item in Stock
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ID:
681983
Weight:
6.20ct
Size:
12.5 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.00
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
went well
Posted By Doug in May, 2025
Source: Bizrate
Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Posted By Happy Customer in June, 2025
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Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
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Overall Rating -> 9
Been using them for years! Very satisfied with the products.
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Overall Rating -> 10
Very professional site
Posted By JR in January, 2025
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Overall Rating -> 10
I'm happy.
Posted By Ray in January, 2025
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Overall Rating -> 10
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
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Overall Rating -> 10
It was easy to find what I wanted
Posted By Villian in December, 2024
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Overall Rating -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
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