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:
588575
Weight:
6.33ct
Size:
15.1 x 11.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.07
Item in Stock
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ID:
711229
Weight:
1.41ct
Size:
7.5 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
33.84
Item in Stock
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ID:
501219
Weight:
1.87ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.81
Item in Stock
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ID:
438023
Weight:
1.18ct
Size:
21.6 x 2.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.94
Item in Stock
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ID:
699015
Weight:
0.63ct
Size:
5.1 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.80
Item in Stock
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ID:
411454
Weight:
2.30ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
68.52
Item in Stock
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ID:
658441
Weight:
32.56ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
47.66
Item in Stock
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ID:
556885
Weight:
0.61ct
Size:
5.7 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.85
Item in Stock
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ID:
686516
Weight:
0.24ct
Size:
5.2 x 2.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
609095
Weight:
2.04ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
67.32
Item in Stock
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ID:
479431
Weight:
2.38ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.13
Item in Stock
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ID:
479459
Weight:
2.47ct (total)
Size:
10.1 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.09
Item in Stock
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ID:
567612
Weight:
1.09ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.20
Item in Stock
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ID:
635390
Weight:
0.82ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.04
Item in Stock
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ID:
475571
Weight:
7.09ct
Size:
16 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
65.51
Item in Stock
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ID:
439964
Weight:
0.74ct
Size:
5.8 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.35
Item in Stock
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ID:
595155
Weight:
17.75ct
Size:
17.9 x 17.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
70.30
Item in Stock
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ID:
384798
Weight:
12.02ct
Size:
28.6 x 15.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
108.37
Item in Stock
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ID:
435152
Weight:
72.98ct
Size:
43.6 x 28.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
144.50
Item in Stock
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ID:
479427
Weight:
2.16ct (total)
Size:
10.2 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.81
Item in Stock
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ID:
475495
Weight:
3.47ct
Size:
8.7 x 10 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
884.02
Item in Stock
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ID:
334293
Weight:
21.41ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.48
Item in Stock
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ID:
552261
Weight:
3.18ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.39
Item in Stock
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ID:
394706
Weight:
10.34ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
68.24
Item in Stock
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ID:
708021
Weight:
11.49ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.03
Item in Stock
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ID:
678785
Weight:
0.82ct
Size:
5.9 x 5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
68.88
Item in Stock
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ID:
328842
Weight:
28.99ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
45.92
Item in Stock
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ID:
454906
Weight:
8.22ct
Size:
18.9 x 11.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
13.78
Item in Stock
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ID:
408096
Weight:
6.34ct
Size:
13 mm (calibrated)
Clarity:
VVS
Price:
$
14.99
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
427574
Weight:
2.58ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
17.03
Item in Stock
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ID:
565276
Weight:
64.19ct
Size:
46.1 x 24.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
48.30
Item in Stock
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ID:
464380
Weight:
2.18ct (total)
Size:
3.9 x 3.7 mm
Clarity:
VS
Content:
6 pcs
Price:
$
20.15
Item in Stock
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ID:
475148
Weight:
2.15ct (total)
Size:
6.6 x 4.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.52
Item in Stock
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ID:
348940
Weight:
39.08ct
Size:
23 x 19 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
67.06
Item in Stock
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ID:
449926
Weight:
2.57ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.97
Item in Stock
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ID:
718833
Weight:
3.99ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
119.70
Item in Stock
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ID:
733197
Weight:
3.08ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.83
Item in Stock
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ID:
730103
Weight:
2.88ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.78
Item in Stock
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ID:
624923
Weight:
2.07ct
Size:
8.4 x 6.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.36
Item in Stock
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ID:
698729
Weight:
13.54ct
Size:
19.4 x 14.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.25
Item in Stock
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ID:
570358
Weight:
2.28ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
16.79
Item in Stock
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ID:
744239
Weight:
4.85ct
Size:
15.5 x 11.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.01
Item in Stock
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ID:
721050
Weight:
0.56ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.70
Item in Stock
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ID:
478035
Weight:
30.95ct
Size:
34.3 x 18 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.65
Item in Stock
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ID:
711509
Weight:
1.54ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.76
Item in Stock
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ID:
458622
Weight:
4.85ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
44.82
Item in Stock
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ID:
477567
Weight:
2.04ct (total)
Size:
5 mm (calibrated)
Clarity:
Translucent
Content:
5 pcs
Price:
$
52.16
Item in Stock
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ID:
376734
Weight:
3.11ct
Size:
8.6 x 7.8 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
28.74
Item in Stock
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ID:
621635
Weight:
1.42ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.86
Item in Stock
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ID:
421885
Weight:
0.82ct
Size:
7.4 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
84.17
Item in Stock
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ID:
644058
Weight:
0.24ct
Size:
6 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.52
Item in Stock
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ID:
668870
Weight:
9.35ct
Size:
17 x 10 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
201.96
Item in Stock
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ID:
662163
Weight:
17.11ct
Size:
26.5 x 17.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.39
Item in Stock
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ID:
439420
Weight:
3.16ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
41.17
Item in Stock
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ID:
368529
Weight:
2.49ct
Size:
9.6 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
129.47
Item in Stock
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ID:
515834
Weight:
2.11ct
Size:
8.6 x 7.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
46.40
Item in Stock
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ID:
627603
Weight:
1.57ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
62.17
Item in Stock
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ID:
655768
Weight:
0.92ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.08
Item in Stock
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ID:
673541
Weight:
1.68ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.32
Item in Stock
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ID:
531865
Weight:
3.33ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.58
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
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
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Overall Rating -> 9
I did not have any problems
Posted By Clilrichard in January, 2025
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Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
Source: Bizrate
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
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
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Overall Rating -> 10
Good selection, trusted quality. What I have purchased has always been as discribed.
Posted By Sterling in November, 2024
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
Source: Bizrate
Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
Source: Bizrate