Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
Agate (545)
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Clear All
ID:
602708
Weight:
2.73ct
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.22
Item in Stock
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ID:
494509
Weight:
4.59ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
30.30
Item in Stock
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ID:
706846
Weight:
1.71ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.10
Item in Stock
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ID:
350495
Weight:
3.37ct (total)
Size:
3.2 x 3.2 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
76.96
Item in Stock
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ID:
634930
Weight:
1.31ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.81
Item in Stock
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ID:
582512
Weight:
5.32ct
Size:
12.8 x 10 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.09
Item in Stock
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ID:
712041
Weight:
7.33ct (total)
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
16.27
Item in Stock
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ID:
490565
Weight:
5.57ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.44
Item in Stock
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ID:
455132
Weight:
17.13ct (total)
Size:
21.4 x 11.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
22.61
Item in Stock
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ID:
721641
Weight:
11.90ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.28
Item in Stock
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ID:
516576
Weight:
1.75ct
Size:
8.1 x 6.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
34.66
Item in Stock
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ID:
700079
Weight:
0.26ct
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
500.24
Item in Stock
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ID:
692414
Weight:
46.00ct
Size:
30.4 x 23 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.60
Item in Stock
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ID:
631673
Weight:
1.11ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
33.30
Item in Stock
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ID:
372717
Weight:
4.83ct (total)
Size:
9.1 x 4.4 mm
Clarity:
VS
Content:
5 pcs
Price:
$
38.26
Item in Stock
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ID:
700499
Weight:
58.62ct
Size:
38.6 x 30.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.66
Item in Stock
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ID:
718031
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:
700407
Weight:
1.01ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.70
Item in Stock
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ID:
658436
Weight:
15.60ct
Size:
15.7 x 14.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.84
Item in Stock
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ID:
704558
Weight:
1.75ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
52.50
Item in Stock
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ID:
529469
Weight:
1.69ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.61
Item in Stock
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ID:
660181
Weight:
1.91ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.04
Item in Stock
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ID:
387388
Weight:
3.08ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.33
Item in Stock
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ID:
721643
Weight:
4.89ct
Size:
11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.87
Item in Stock
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ID:
479593
Weight:
2.41ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.45
Item in Stock
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ID:
352431
Weight:
8.06ct
Size:
19.2 x 9.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
74.47
Item in Stock
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ID:
737373
Weight:
2.07ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
93.15
Item in Stock
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ID:
714798
Weight:
0.38ct
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
11.40
Item in Stock
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ID:
710814
Weight:
1.79ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
35.75
Item in Stock
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ID:
517808
Weight:
1.90ct
Size:
8.1 x 6.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.78
Item in Stock
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ID:
451263
Weight:
2.86ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
26.42
Item in Stock
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ID:
517872
Weight:
2.51ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.25
Item in Stock
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ID:
678037
Weight:
5.88ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.11
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:
698526
Weight:
3.17ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.63
Item in Stock
More Options & Item Details
ID:
571136
Weight:
3.42ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.19
Item in Stock
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ID:
505932
Weight:
avg. 0.64 ct / each
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
3.50
Item in Stock
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pcs
ID:
736672
Weight:
8.45ct
Size:
20 x 14.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.91
Item in Stock
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ID:
550596
Weight:
6.36ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
47.86
Item in Stock
More Options & Item Details
ID:
466898
Weight:
0.52ct
Size:
6.9 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.75
Item in Stock
More Options & Item Details
ID:
605587
Weight:
75.13ct
Size:
31.9 x 24.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.61
Item in Stock
More Options & Item Details
ID:
728136
Weight:
0.04ct
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.50
Item in Stock
More Options & Item Details
ID:
479966
Weight:
5.34ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
49.34
Item in Stock
More Options & Item Details
ID:
606045
Weight:
19.11ct
Size:
19 x 15.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
176.58
Item in Stock
More Options & Item Details
ID:
477694
Weight:
5.97ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
41.93
Item in Stock
More Options & Item Details
ID:
481488
Weight:
76.15ct
Size:
35.3 x 23.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.28
Item in Stock
More Options & Item Details
ID:
658442
Weight:
11.67ct
Size:
22.6 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.09
Item in Stock
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ID:
672908
Weight:
16.26ct (total)
Size:
22 x 16 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
45.85
Item in Stock
More Options & Item Details
ID:
727204
Weight:
0.73ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.14
Item in Stock
More Options & Item Details
ID:
693516
Weight:
35.50ct
Size:
38.3 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.78
Item in Stock
More Options & Item Details
ID:
704367
Weight:
0.88ct
Size:
8.6 x 4.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.92
Item in Stock
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ID:
635860
Weight:
1.49ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.35
Item in Stock
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ID:
483571
Weight:
1.37ct
Size:
6.5 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
117.55
Item in Stock
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ID:
711608
Weight:
1.01ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.17
Item in Stock
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ID:
565151
Weight:
0.17ct (total)
Size:
2.9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
372.12
Item in Stock
More Options & Item Details
ID:
578698
Weight:
6.83ct (total)
Size:
14.1 x 8.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
63.11
Item in Stock
More Options & Item Details
ID:
392686
Weight:
13.75ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
90.76
Item in Stock
More Options & Item Details
ID:
673481
Weight:
1.16ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.84
Item in Stock
More Options & Item Details
ID:
627844
Weight:
1.35ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.82
Item in Stock
More Options & Item Details
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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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
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
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Overall Rating -> 10
went well
Posted By Doug in May, 2025
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Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
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Overall Rating -> 8
Love the ease of access. Easy to find what you are looking for, and fair pricing.
Posted By NickBehnke in October, 2024
Source: Bizrate
Overall Rating -> 10
I'm happy.
Posted By Ray in January, 2025
Source: Bizrate
Overall Rating -> 10
I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
Overall Rating -> 7
Excited to see
Posted By Ss in December, 2024
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