Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
422637
Weight:
8.52ct
Size:
16.8 x 12.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
33.74
Item in Stock
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ID:
417771
Weight:
8.66ct
Size:
13 x 11 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.58
Item in Stock
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ID:
671484
Weight:
46.66ct
Size:
41.4 x 24.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
120.38
Item in Stock
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ID:
455263
Weight:
1.40ct
Size:
9.7 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
12.94
Item in Stock
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ID:
718040
Weight:
24.70ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
88.92
Item in Stock
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ID:
614330
Weight:
6.72ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
233.11
Item in Stock
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ID:
410274
Weight:
5.61ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
37.03
Item in Stock
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ID:
225986
Weight:
41.36ct
Size:
25.6 x 19.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
109.19
Item in Stock
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ID:
686127
Weight:
2.64ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.34
Item in Stock
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ID:
543830
Weight:
2.07ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.67
Item in Stock
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ID:
505726
Weight:
1.48ct
Size:
10.4 x 7.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
68.38
Item in Stock
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ID:
618943
Weight:
1.08ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
51.20
Item in Stock
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ID:
578586
Weight:
18.03ct
Size:
24.7 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.71
Item in Stock
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ID:
705987
Weight:
0.80ct
Size:
6.4 x 6.3 mm
Clarity:
VVS-VS
Price:
$
6.72
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
501511
Weight:
7.84ct
Size:
19.3 x 11.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
32.90
Item in Stock
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ID:
682013
Weight:
0.48ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Price:
$
4.03
Item in Stock
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ID:
548156
Weight:
0.85ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
280.50
Item in Stock
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ID:
688307
Weight:
1.09ct
Size:
6.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.19
Item in Stock
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ID:
238082
Weight:
0.76ct
Size:
7 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
110.35
Item in Stock
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ID:
720102
Weight:
0.77ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.47
Item in Stock
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ID:
500829
Weight:
13.10ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
101.51
Item in Stock
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ID:
696488
Weight:
56.13ct
Size:
48.1 x 25.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
101.04
Item in Stock
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ID:
475224
Weight:
1.61ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
14.88
Item in Stock
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ID:
650108
Weight:
1.38ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.91
Item in Stock
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ID:
688876
Weight:
1.02ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.79
Item in Stock
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ID:
333666
Weight:
11.92ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
23.60
Item in Stock
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ID:
711649
Weight:
2.34ct
Size:
12 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.23
Item in Stock
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ID:
658555
Weight:
12.01ct
Size:
23.6 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.58
Item in Stock
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ID:
714200
Weight:
3.53ct
Size:
11 x 11 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
190.62
Item in Stock
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ID:
727233
Weight:
1.07ct
Size:
6 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
19.26
Item in Stock
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ID:
499977
Weight:
1.69ct
Size:
12 x 6 mm
Clarity:
VS
Price:
$
15.61
Item in Stock
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ID:
533392
Weight:
1.60ct
Size:
8.5 x 8.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
12.74
Item in Stock
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ID:
347704
Weight:
16.77ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
88.55
Item in Stock
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ID:
730202
Weight:
0.98ct
Size:
12.6 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
58.80
Item in Stock
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ID:
567410
Weight:
0.17ct (total)
Size:
2.8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
332.87
Item in Stock
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ID:
737059
Weight:
37.38ct
Size:
33.3 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.14
Item in Stock
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ID:
431213
Weight:
2.55ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
26.89
Item in Stock
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ID:
500688
Weight:
113.52ct
Size:
29.4 x 26 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
224.77
Item in Stock
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ID:
691537
Weight:
0.61ct
Size:
5.7 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
51.24
Item in Stock
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ID:
691471
Weight:
0.44ct
Size:
4.5 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
26.40
Item in Stock
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ID:
609754
Weight:
1.76ct (total)
Size:
6.3 x 6.1 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
16.26
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:
687664
Weight:
26.28ct
Size:
22.3 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.54
Item in Stock
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ID:
551883
Weight:
1.46ct
Size:
7.7 x 4.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.50
Item in Stock
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ID:
689790
Weight:
3.14ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
94.20
Item in Stock
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ID:
698518
Weight:
19.81ct
Size:
21.9 x 15.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
19.81
Item in Stock
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ID:
714094
Weight:
1.17ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
63.18
Item in Stock
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ID:
656544
Weight:
1.49ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
25.03
Item in Stock
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ID:
688780
Weight:
0.65ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.50
Item in Stock
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ID:
744045
Weight:
1.72ct
Size:
8.1 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
464.40
Item in Stock
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ID:
692967
Weight:
31.47ct
Size:
36.9 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.33
Item in Stock
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ID:
708839
Weight:
1.24ct
Size:
6.5 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
25.61
Item in Stock
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ID:
521235
Weight:
20.07ct
Size:
31.5 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.57
Item in Stock
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ID:
514792
Weight:
2.04ct
Size:
8.2 x 6.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.00
Item in Stock
More Options & Item Details
ID:
505832
Weight:
1.36ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
36.29
Item in Stock
More Options & Item Details
ID:
681831
Weight:
9.48ct
Size:
15.6 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.38
Item in Stock
More Options & Item Details
ID:
544787
Weight:
2.32ct
Size:
9 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
176.09
Item in Stock
More Options & Item Details
ID:
699042
Weight:
0.88ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.39
Item in Stock
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ID:
435759
Weight:
2.78ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.35
Item in Stock
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ID:
720530
Weight:
1.39ct
Size:
7.3 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
133.79
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
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
It was easy to find what I wanted
Posted By Villian in December, 2024
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Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
easy site to navigate
Posted By Curt's Cabochons in June, 2025
Source: Bizrate
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Posted By LeAnn in April, 2025
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Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
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Overall Rating -> 10
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
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Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
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Overall Rating -> 9
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate