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:
631665
Weight:
18.70ct
Size:
25.6 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
85.04
Item in Stock
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ID:
431704
Weight:
1.49ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.72
Item in Stock
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ID:
714564
Weight:
0.34ct
Size:
5.5 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
18.36
Item in Stock
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ID:
663138
Weight:
23.47ct (total)
Size:
18.4 x 15.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
16.62
Item in Stock
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ID:
710756
Weight:
12.03ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.05
Item in Stock
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ID:
691353
Weight:
0.39ct
Size:
4.7 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
32.76
Item in Stock
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ID:
667068
Weight:
1.39ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.51
Item in Stock
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ID:
667173
Weight:
1.33ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.28
Item in Stock
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ID:
550543
Weight:
33.45ct (total)
Size:
20.1 x 13.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
50.33
Item in Stock
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ID:
712663
Weight:
3.97ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
57.17
Item in Stock
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ID:
681788
Weight:
0.98ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.64
Item in Stock
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ID:
711787
Weight:
1.40ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.96
Item in Stock
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ID:
640593
Weight:
1.56ct
Size:
8.8 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.93
Item in Stock
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ID:
712311
Weight:
7.22ct (total)
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
19.24
Item in Stock
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ID:
431486
Weight:
1.52ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.02
Item in Stock
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ID:
706968
Weight:
1.68ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.03
Item in Stock
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ID:
390874
Weight:
1.08ct
Size:
17.7 x 2.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
31.37
Item in Stock
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ID:
487557
Weight:
39.17ct
Size:
38.1 x 26 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.96
Item in Stock
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ID:
682528
Weight:
12.55ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
75.30
Item in Stock
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ID:
738771
Weight:
0.24ct
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.00
Item in Stock
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ID:
370601
Weight:
12.62ct
Size:
16 x 15.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.66
Item in Stock
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ID:
672148
Weight:
14.06ct
Size:
28.2 x 13.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.87
Item in Stock
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ID:
709317
Weight:
22.00ct
Size:
24.1 x 16.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
79.20
Item in Stock
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ID:
692915
Weight:
24.90ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
209.16
Item in Stock
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ID:
348401
Weight:
2.39ct
Size:
17.5 x 3.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
78.88
Item in Stock
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ID:
673062
Weight:
23.00ct
Size:
27.6 x 16.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
27.60
Item in Stock
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ID:
551275
Weight:
3.13ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.26
Item in Stock
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ID:
489723
Weight:
2.72ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
53.86
Item in Stock
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ID:
363518
Weight:
34.73ct
Size:
35.2 x 19.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
55.51
Item in Stock
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ID:
702112
Weight:
11.28ct
Size:
13.6 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.68
Item in Stock
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ID:
612877
Weight:
2.05ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
67.66
Item in Stock
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ID:
710375
Weight:
1.39ct
Size:
7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.06
Item in Stock
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ID:
480283
Weight:
5.55ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
51.29
Item in Stock
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ID:
389722
Weight:
2.06ct
Size:
9.9 x 7.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
13.60
Item in Stock
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ID:
683094
Weight:
1.10ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
19.80
Item in Stock
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ID:
684607
Weight:
20.50ct
Size:
22.9 x 19.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.30
Item in Stock
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ID:
729973
Weight:
1.28ct
Size:
5.9 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
76.80
Item in Stock
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ID:
713683
Weight:
1.25ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.75
Item in Stock
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ID:
376758
Weight:
3.47ct
Size:
10.4 x 7.6 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
39.20
Item in Stock
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ID:
474711
Weight:
2.01ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.11
Item in Stock
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ID:
531820
Weight:
1.52ct
Size:
6.5 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
99.17
Item in Stock
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ID:
687124
Weight:
3.04ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.65
Item in Stock
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ID:
690252
Weight:
43.06ct
Size:
33.3 x 25.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
58.80
Item in Stock
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ID:
553009
Weight:
6.63ct (total)
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
35.00
Item in Stock
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ID:
604521
Weight:
25.40ct
Size:
29.4 x 20.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.82
Item in Stock
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ID:
715097
Weight:
3.39ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
8.78
Item in Stock
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ID:
731006
Weight:
11.83ct
Size:
25.9 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.48
Item in Stock
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ID:
420919
Weight:
6.68ct
Size:
13.1 x 11.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.45
Item in Stock
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ID:
704375
Weight:
0.60ct
Size:
7 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.72
Item in Stock
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ID:
604540
Weight:
1.52ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.14
Item in Stock
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ID:
593333
Weight:
1.32ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.40
Item in Stock
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ID:
676176
Weight:
5.63ct
Size:
13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.01
Item in Stock
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ID:
556574
Weight:
3.65ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
30.54
Item in Stock
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ID:
431239
Weight:
2.90ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
68.90
Item in Stock
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ID:
464278
Weight:
3.75ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
34.66
Item in Stock
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ID:
719438
Weight:
0.76ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.38
Item in Stock
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ID:
718633
Weight:
9.35ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
42.07
Item in Stock
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ID:
599852
Weight:
50.64ct
Size:
38.6 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.16
Item in Stock
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ID:
498891
Weight:
1.80ct (total)
Size:
5.1 x 4.2 mm
Clarity:
VS-SI
Content:
4 pcs
Price:
$
237.60
Item in Stock
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ID:
700190
Weight:
1.44ct
Size:
6.7 x 5.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
86.40
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
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
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Overall Rating -> 10
went well
Posted By Doug in May, 2025
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Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
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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
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Overall Rating -> 10
It was easy and to the point
Posted By Victorius in May, 2025
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Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 2025
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Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
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Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
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Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate