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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ID:
408011
Weight:
6.30ct
Size:
13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.89
Item in Stock
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ID:
691403
Weight:
8.91ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.12
Item in Stock
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ID:
687115
Weight:
3.41ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.09
Item in Stock
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ID:
694999
Weight:
2.70ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
81.00
Item in Stock
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ID:
471741
Weight:
1.15ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
47.65
Item in Stock
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ID:
519182
Weight:
0.97ct
Size:
7.7 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.12
Item in Stock
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ID:
712307
Weight:
6.97ct (total)
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
18.56
Item in Stock
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ID:
413604
Weight:
3.52ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
23.23
Item in Stock
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ID:
346290
Weight:
0.57ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
61.56
Item in Stock
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ID:
706432
Weight:
4.99ct
Size:
11.2 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.18
Item in Stock
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ID:
725715
Weight:
1.58ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
15.17
Item in Stock
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ID:
655804
Weight:
1.23ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
29.52
Item in Stock
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ID:
377577
Weight:
4.01ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
102.73
Item in Stock
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ID:
348988
Weight:
2.31ct
Size:
19.7 x 3.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
76.24
Item in Stock
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ID:
620854
Weight:
4.24ct (total)
Size:
12.2 x 6.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
44.77
Item in Stock
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ID:
698788
Weight:
0.98ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
8.23
Item in Stock
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ID:
699528
Weight:
0.58ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
5.57
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
685593
Weight:
0.08ct (total)
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
28.01
Item in Stock
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ID:
714781
Weight:
0.81ct
Size:
5.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
24.30
Item in Stock
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ID:
551061
Weight:
2.79ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.99
Item in Stock
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ID:
639984
Weight:
0.32ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.36
Item in Stock
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ID:
494510
Weight:
3.27ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.63
Item in Stock
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ID:
685568
Weight:
0.79ct
Size:
5.8 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.58
Item in Stock
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ID:
479929
Weight:
3.71ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
34.28
Item in Stock
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ID:
686488
Weight:
2.40ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
2.88
Item in Stock
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ID:
456765
Weight:
1.80ct (total)
Size:
6.1 x 6.3 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.63
Item in Stock
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ID:
739577
Weight:
0.43ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
3.87
Item in Stock
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ID:
505068
Weight:
7.83ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
46.98
Item in Stock
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ID:
558052
Weight:
0.99ct (total)
Size:
4.2 x 4.2 mm
Clarity:
VS
Content:
2 pcs
Price:
$
7.84
Item in Stock
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ID:
349697
Weight:
1.97ct
Size:
14.8 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
57.20
Item in Stock
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ID:
491013
Weight:
11.08ct (total)
Size:
8.5 mm (calibrated)
Clarity:
Opaque
Content:
5 pcs
Price:
$
32.62
Item in Stock
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ID:
728147
Weight:
0.76ct
Size:
5.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.56
Item in Stock
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ID:
592299
Weight:
0.80ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.00
Item in Stock
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ID:
474931
Weight:
1.77ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.36
Item in Stock
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ID:
445361
Weight:
3.73ct
Size:
12.8 x 8.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.62
Item in Stock
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ID:
453805
Weight:
3.06ct
Size:
11.3 x 8.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.27
Item in Stock
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ID:
438373
Weight:
14.92ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
59.09
Item in Stock
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ID:
715765
Weight:
0.84ct
Size:
13.8 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.42
Item in Stock
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ID:
662758
Weight:
1.80ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.12
Item in Stock
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ID:
665031
Weight:
2.01ct
Size:
9.3 x 7.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.47
Item in Stock
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ID:
728162
Weight:
0.12ct
Size:
3 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
49.49
Item in Stock
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ID:
539859
Weight:
1.43ct
Size:
6.1 x 5.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.90
Item in Stock
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ID:
486192
Weight:
3.48ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.80
Item in Stock
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ID:
482190
Weight:
2.12ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.29
Item in Stock
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ID:
696205
Weight:
44.79ct
Size:
39.7 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.64
Item in Stock
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ID:
387556
Weight:
4.83ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
31.88
Item in Stock
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ID:
711276
Weight:
21.42ct
Size:
25.8 x 20 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.67
Item in Stock
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ID:
707839
Weight:
9.08ct
Size:
14.9 x 13.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
65.38
Item in Stock
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ID:
480282
Weight:
8.31ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
76.79
Item in Stock
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ID:
716140
Weight:
2.90ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.84
Item in Stock
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ID:
660180
Weight:
1.86ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.62
Item in Stock
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ID:
322524
Weight:
8.03ct (total)
Size:
8.3 x 7.5 mm
Clarity:
Transparent/Translucent
Content:
4 pcs
Price:
$
53.00
Item in Stock
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ID:
426921
Weight:
9.91ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
45.78
Item in Stock
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ID:
660244
Weight:
6.80ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.40
Item in Stock
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ID:
535771
Weight:
3.57ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.27
Item in Stock
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ID:
636555
Weight:
0.75ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.60
Item in Stock
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ID:
393250
Weight:
2.19ct (total)
Size:
4 x 1.9 mm
Clarity:
VS
Content:
20 pcs
Price:
$
159.00
Item in Stock
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ID:
693712
Weight:
23.41ct
Size:
33.7 x 9.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.42
Item in Stock
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ID:
737131
Weight:
2.30ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
103.50
Item in Stock
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ID:
417860
Weight:
8.79ct
Size:
14 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.56
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
Nice website I just don't know much about the quality until I receive the stone.
Posted By Becky in December, 2024
Source: Bizrate
Overall Rating -> 10
Good products
Posted By Brave in October, 2024
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 -> 10
Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.
Posted By Andie in September, 2024
Source: Bizrate
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 10
I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!
Posted By Blkfower83 in October, 2024
Source: Bizrate
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate