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:
564633
Weight:
0.25ct
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
458.24
Item in Stock
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ID:
402753
Weight:
1.26ct
Size:
7.7 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
184.81
Item in Stock
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ID:
443107
Weight:
3.60ct
Size:
11.9 x 8.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
593.56
Item in Stock
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ID:
645337
Weight:
2.31ct
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.93
Item in Stock
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ID:
494033
Weight:
8.17ct
Size:
13.8 x 12.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.96
Item in Stock
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ID:
639188
Weight:
3.20ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
66.88
Item in Stock
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ID:
484125
Weight:
5.81ct
Size:
11.5 x 9.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.35
Item in Stock
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ID:
671487
Weight:
45.87ct
Size:
31.9 x 22 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
118.34
Item in Stock
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ID:
564607
Weight:
0.17ct
Size:
3.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
339.92
Item in Stock
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ID:
595005
Weight:
10.51ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
138.73
Item in Stock
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ID:
415399
Weight:
1.10ct
Size:
7 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
871.20
Item in Stock
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ID:
716365
Weight:
4.16ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
39.94
Item in Stock
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ID:
566966
Weight:
5.36ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
328244
Weight:
12.97ct (total)
Size:
12 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
85.61
Item in Stock
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ID:
539798
Weight:
0.85ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.98
Item in Stock
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ID:
666911
Weight:
97.36ct (total)
Size:
43.6 x 29.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
1,752.48
Item in Stock
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ID:
696477
Weight:
74.64ct
Size:
44.6 x 28.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
134.35
Item in Stock
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ID:
529734
Weight:
22.95ct
Size:
35.6 x 9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
13.78
Item in Stock
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ID:
544792
Weight:
3.06ct
Size:
9 x 6.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
232.25
Item in Stock
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ID:
484046
Weight:
45.46ct
Size:
38 x 19.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
90.01
Item in Stock
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ID:
706355
Weight:
13.37ct
Size:
20.2 x 10.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
333.18
Item in Stock
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ID:
472546
Weight:
98.03ct
Size:
41.7 x 29.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.40
Item in Stock
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ID:
390555
Weight:
1.68ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
108.13
Item in Stock
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ID:
390605
Weight:
22.82ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
36.14
Item in Stock
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ID:
691700
Weight:
0.82ct
Size:
5.3 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
49.20
Item in Stock
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ID:
540976
Weight:
avg. 1.11 ct / each
Size:
7 mm (calibrated)
Clarity:
VS
Price:
$
7.34
Item in Stock
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ID:
691883
Weight:
0.70ct
Size:
5.4 x 4.4 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
42.00
Item in Stock
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ID:
707740
Weight:
6.22ct
Size:
16.4 x 9.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
44.78
Item in Stock
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ID:
406799
Weight:
3.43ct (total)
Size:
7 x 5.5 mm
Clarity:
VS
Content:
4 pcs
Price:
$
164.48
Item in Stock
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ID:
688151
Weight:
4.97ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
14.56
Item in Stock
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ID:
503694
Weight:
avg. 1.97 ct / each
Size:
8 mm (calibrated)
Clarity:
Translucent
Price:
$
5.75
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
pcs
ID:
531493
Weight:
2.64ct
Size:
10.3 x 5.8 mm
Clarity:
SI
Content:
1 pc
Price:
$
139.39
Item in Stock
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ID:
650590
Weight:
8.87ct (total)
Size:
11.1 x 9.9 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
56.41
Item in Stock
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ID:
376785
Weight:
7.53ct (total)
Size:
7.8 x 7.1 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
69.58
Item in Stock
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ID:
454389
Weight:
0.65ct
Size:
9 x 4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
27.46
Item in Stock
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ID:
714468
Weight:
3.57ct
Size:
11.1 x 6.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
1,242.36
Item in Stock
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ID:
677976
Weight:
16.04ct
Size:
21.6 x 17.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.24
Item in Stock
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ID:
670729
Weight:
0.55ct (total)
Size:
4.6 x 2.9 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
19.80
Item in Stock
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ID:
710171
Weight:
2.93ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.61
Item in Stock
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ID:
708178
Weight:
2.80ct (total)
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
48.19
Item in Stock
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ID:
501454
Weight:
27.86ct
Size:
31.6 x 21.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
116.94
Item in Stock
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ID:
392989
Weight:
4.08ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
107.71
Item in Stock
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ID:
389543
Weight:
3.51ct
Size:
9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.17
Item in Stock
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ID:
656172
Weight:
1.20ct
Size:
10 x 5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.87
Item in Stock
More Options & Item Details
ID:
544830
Weight:
0.97ct
Size:
6.3 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
43.40
Item in Stock
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ID:
622093
Weight:
2.19ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Price:
$
20.23
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
656738
Weight:
avg. 0.92 ct / each
Size:
6 mm (calibrated)
Clarity:
Opaque
Price:
$
1.09
Item in Stock
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ID:
693393
Weight:
3.43ct
Size:
10.4 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.35
Item in Stock
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ID:
528914
Weight:
24.25ct
Size:
34.9 x 9.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.56
Item in Stock
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ID:
664269
Weight:
1.98ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
14.26
Item in Stock
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ID:
636588
Weight:
6.16ct
Size:
10.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
29.57
Item in Stock
More Options & Item Details
ID:
585604
Weight:
64.77ct
Size:
45.8 x 27.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.07
Item in Stock
More Options & Item Details
ID:
714467
Weight:
2.25ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
652.50
Item in Stock
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ID:
378642
Weight:
1.50ct
Size:
7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
5,148.00
Item in Stock
More Options & Item Details
ID:
692421
Weight:
185.63ct
Size:
35.9 x 33.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
111.37
Item in Stock
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ID:
610376
Weight:
114.96ct
Size:
39.9 x 27.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
885.19
Item in Stock
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ID:
692978
Weight:
26.50ct
Size:
38.9 x 9.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.54
Item in Stock
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ID:
636243
Weight:
5.92ct
Size:
13.2 x 11.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
41.44
Item in Stock
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ID:
618079
Weight:
18.61ct (total)
Size:
15.9 x 13.9 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
94.09
Item in Stock
More Options & Item Details
ID:
687136
Weight:
34.23ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
41.08
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
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
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Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
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Posted By Steven M. in February, 2025
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Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
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Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
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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
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Overall Rating -> 9
I love the gems!
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Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
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Overall Rating -> 10
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Overall Rating -> 10
So far So good
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