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:
715842
Weight:
4.11ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
39.46
Item in Stock
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ID:
388100
Weight:
2.69ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
17.76
Item in Stock
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ID:
493117
Weight:
6.22ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.00
Item in Stock
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ID:
476733
Weight:
35.03ct
Size:
23.4 x 16.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
126.11
Item in Stock
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ID:
713960
Weight:
1.74ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
14.62
Item in Stock
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ID:
439630
Weight:
5.62ct
Size:
14 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
124.48
Item in Stock
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ID:
646584
Weight:
0.89ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.04
Item in Stock
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ID:
251675
Weight:
0.71ct
Size:
5.7 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
70.30
Item in Stock
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ID:
683066
Weight:
8.48ct
Size:
20.9 x 10 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
81.41
Item in Stock
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ID:
401140
Weight:
22.40ct
Size:
22.1 x 16.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.35
Item in Stock
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ID:
435817
Weight:
14.48ct
Size:
16 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
47.40
Item in Stock
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ID:
556098
Weight:
27.09ct
Size:
18 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
32.89
Item in Stock
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ID:
701310
Weight:
7.20ct
Size:
19.7 x 6.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.20
Item in Stock
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ID:
431301
Weight:
1.43ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.08
Item in Stock
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ID:
636574
Weight:
5.95ct
Size:
15.1 x 11 mm
Clarity:
VS
Price:
$
14.28
Item in Stock
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ID:
604522
Weight:
25.86ct
Size:
33.8 x 21 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.75
Item in Stock
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ID:
711519
Weight:
4.76ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
68.54
Item in Stock
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ID:
474189
Weight:
1.54ct
Size:
7.8 x 5.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
6.10
Item in Stock
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ID:
472642
Weight:
10.85ct
Size:
19.4 x 18.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
143.22
Item in Stock
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ID:
632823
Weight:
2.24ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
16.13
Item in Stock
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ID:
606843
Weight:
27.14ct (total)
Size:
21.3 x 11.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
42.28
Item in Stock
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ID:
538361
Weight:
1.54ct
Size:
11.7 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
140.27
Item in Stock
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ID:
407437
Weight:
16.43ct
Size:
15.2 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.38
Item in Stock
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ID:
650064
Weight:
9.28ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.58
Item in Stock
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ID:
448505
Weight:
1.38ct
Size:
7.5 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
878.02
Item in Stock
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ID:
666113
Weight:
10.22ct
Size:
21.7 x 12.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.05
Item in Stock
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ID:
710071
Weight:
0.45ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Price:
$
3.78
Item in Stock
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ID:
367379
Weight:
1.07ct
Size:
7.4 x 5.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
124.43
Item in Stock
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ID:
728368
Weight:
48.05ct
Size:
39.8 x 29.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
98.03
Item in Stock
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ID:
465962
Weight:
7.07ct
Size:
13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.00
Item in Stock
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ID:
482357
Weight:
3.04ct (total)
Size:
4 x 2.8 mm
Clarity:
VS
Content:
20 pcs
Price:
$
200.64
Item in Stock
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ID:
479461
Weight:
1.97ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
20.81
Item in Stock
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ID:
335829
Weight:
14.50ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
95.70
Item in Stock
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ID:
739539
Weight:
1.17ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.53
Item in Stock
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ID:
722768
Weight:
0.63ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.90
Item in Stock
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ID:
481345
Weight:
33.41ct
Size:
27.6 x 23.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.08
Item in Stock
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ID:
540039
Weight:
0.89ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.40
Item in Stock
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ID:
556703
Weight:
3.35ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
28.03
Item in Stock
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ID:
526430
Weight:
1.13ct
Size:
7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
68.37
Item in Stock
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ID:
609041
Weight:
1.53ct
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.27
Item in Stock
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ID:
723380
Weight:
1.65ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
696043
Weight:
2.47ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.82
Item in Stock
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ID:
601424
Weight:
7.23ct
Size:
17.2 x 12 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.12
Item in Stock
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ID:
720410
Weight:
1.02ct
Size:
6.7 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
98.17
Item in Stock
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ID:
553136
Weight:
2.10ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
47.46
Item in Stock
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ID:
367977
Weight:
4.88ct (total)
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
31.94
Item in Stock
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ID:
316431
Weight:
1.34ct
Size:
9.7 x 7.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
74.29
Item in Stock
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ID:
554268
Weight:
33.32ct
Size:
25.3 x 16.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.46
Item in Stock
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ID:
678126
Weight:
0.35ct
Size:
3.3 x 3.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
210.00
Item in Stock
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ID:
697051
Weight:
29.14ct
Size:
24 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.93
Item in Stock
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ID:
656208
Weight:
1.54ct
Size:
8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
623468
Weight:
0.78ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.41
Item in Stock
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ID:
491582
Weight:
18.45ct (total)
Size:
18.1 x 9.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
21.67
Item in Stock
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ID:
684825
Weight:
17.65ct
Size:
23.8 x 18.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.58
Item in Stock
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ID:
564681
Weight:
4.13ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.26
Item in Stock
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ID:
699117
Weight:
2.63ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.09
Item in Stock
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ID:
530595
Weight:
3.30ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.49
Item in Stock
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ID:
526376
Weight:
4.02ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
42.46
Item in Stock
More Options & Item Details
ID:
698487
Weight:
3.64ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.58
Item in Stock
More Options & Item Details
ID:
673086
Weight:
1.30ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.68
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 can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Posted By Darkstar731 in July, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
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Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
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Overall Rating -> 10
My experience was done with ease
Posted By Barb in October, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 10
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
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Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
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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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