Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
716105
Weight:
2.93ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.13
Item in Stock
More Options & Item Details
ID:
494211
Weight:
4.37ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
31.32
Item in Stock
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ID:
710787
Weight:
29.36ct
Size:
23.1 x 18 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.85
Item in Stock
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ID:
456695
Weight:
1.82ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.81
Item in Stock
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ID:
557850
Weight:
1.03ct
Size:
6.6 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
87.32
Item in Stock
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ID:
711972
Weight:
1.59ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.24
Item in Stock
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ID:
644083
Weight:
4.06ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
10.72
Item in Stock
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ID:
572427
Weight:
12.39ct (total)
Size:
15.2 x 11.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
49.07
Item in Stock
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ID:
724584
Weight:
1.17ct
Size:
10 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
35.10
Item in Stock
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ID:
713820
Weight:
18.30ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
153.72
Item in Stock
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ID:
664808
Weight:
1.66ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
17.93
Item in Stock
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ID:
734745
Weight:
7.87ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
330.54
Item in Stock
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ID:
437834
Weight:
1.15ct
Size:
15.8 x 3 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.96
Item in Stock
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ID:
704553
Weight:
1.51ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
45.30
Item in Stock
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ID:
637880
Weight:
1.22ct
Size:
8.5 x 6.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.35
Item in Stock
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ID:
721152
Weight:
17.46ct
Size:
18.8 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.95
Item in Stock
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ID:
431050
Weight:
1.35ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.24
Item in Stock
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ID:
721629
Weight:
17.15ct
Size:
13 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.58
Item in Stock
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ID:
481424
Weight:
1.52ct
Size:
6.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
43.68
Item in Stock
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ID:
520560
Weight:
9.70ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
89.63
Item in Stock
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ID:
422149
Weight:
1.04ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
60.00
Item in Stock
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ID:
594182
Weight:
0.96ct
Size:
5.3 x 5.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
22.81
Item in Stock
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ID:
730415
Weight:
12.39ct
Size:
18 x 13 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
1,189.44
Item in Stock
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ID:
528139
Weight:
3.50ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
25.32
Item in Stock
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ID:
715576
Weight:
12.53ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
120.29
Item in Stock
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ID:
511695
Weight:
0.87ct
Size:
8.9 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
40.20
Item in Stock
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ID:
737565
Weight:
1.99ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.94
Item in Stock
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ID:
400114
Weight:
6.49ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.41
Item in Stock
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ID:
693249
Weight:
33.07ct
Size:
35.9 x 25.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.25
Item in Stock
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ID:
715745
Weight:
0.63ct
Size:
5.4 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.07
Item in Stock
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ID:
407962
Weight:
6.41ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Price:
$
15.14
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
689675
Weight:
1.68ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.13
Item in Stock
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ID:
480222
Weight:
2.57ct (total)
Size:
6.1 x 4.3 mm
Clarity:
Translucent
Content:
4 pcs
Price:
$
23.75
Item in Stock
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ID:
473189
Weight:
0.70ct
Size:
7.4 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
50.82
Item in Stock
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ID:
713763
Weight:
1.27ct
Size:
10.1 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.67
Item in Stock
More Options & Item Details
ID:
716325
Weight:
13.63ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
130.85
Item in Stock
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ID:
481297
Weight:
33.75ct
Size:
34.7 x 25.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.12
Item in Stock
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ID:
534778
Weight:
3.49ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.64
Item in Stock
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ID:
413691
Weight:
13.89ct
Size:
15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
458.38
Item in Stock
More Options & Item Details
ID:
693330
Weight:
77.86ct
Size:
37.5 x 26 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.19
Item in Stock
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ID:
715525
Weight:
0.32ct
Size:
4.6 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.35
Item in Stock
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ID:
725465
Weight:
1.15ct
Size:
6.3 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
97.63
Item in Stock
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ID:
431306
Weight:
1.33ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.03
Item in Stock
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ID:
726022
Weight:
0.66ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.34
Item in Stock
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ID:
647249
Weight:
28.21ct
Size:
18.8 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.70
Item in Stock
More Options & Item Details
ID:
739536
Weight:
0.52ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.68
Item in Stock
More Options & Item Details
ID:
676393
Weight:
12.48ct (total)
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
35.50
Item in Stock
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ID:
643781
Weight:
1.43ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
12.01
Item in Stock
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ID:
621907
Weight:
1.69ct
Size:
8.1 x 6.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.53
Item in Stock
More Options & Item Details
ID:
713649
Weight:
19.70ct
Size:
20 x 15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
165.48
Item in Stock
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ID:
650105
Weight:
0.80ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
6.72
Item in Stock
More Options & Item Details
ID:
729874
Weight:
0.86ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
144.48
Item in Stock
More Options & Item Details
ID:
712819
Weight:
1.80ct
Size:
9.2 x 6.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.80
Item in Stock
More Options & Item Details
ID:
443263
Weight:
5.64ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.53
Item in Stock
More Options & Item Details
ID:
418337
Weight:
7.30ct
Size:
14.1 x 10.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.46
Item in Stock
More Options & Item Details
ID:
568486
Weight:
3.20ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.71
Item in Stock
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ID:
721525
Weight:
4.81ct
Size:
10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.77
Item in Stock
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ID:
590715
Weight:
32.77ct
Size:
25 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
216.29
Item in Stock
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ID:
636579
Weight:
6.35ct
Size:
15.1 x 11.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.24
Item in Stock
More Options & Item Details
ID:
623561
Weight:
1.57ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Price:
$
14.51
Item in Stock
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Select
1
2
3
pcs 0 in Cart
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
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
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
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Overall Rating -> 10
Enjoy every moment
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Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
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Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
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Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
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Overall Rating -> 10
Very professional site
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Overall Rating -> 10
Enjoyed shopping.
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Overall Rating -> 10
I'm happy.
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