Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
673585
Weight:
0.09ct (total)
Size:
2.2 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
49.14
Item in Stock
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ID:
485215
Weight:
15.68ct (total)
Size:
11.6 x 11.4 mm
Clarity:
Translucent
Content:
4 pcs
Price:
$
75.26
Item in Stock
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ID:
431316
Weight:
1.86ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.20
Item in Stock
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ID:
560347
Weight:
4.07ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.61
Item in Stock
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ID:
675223
Weight:
20.70ct
Size:
23.7 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.41
Item in Stock
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ID:
663444
Weight:
0.64ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.29
Item in Stock
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ID:
393361
Weight:
1.66ct (total)
Size:
3.2 x 1.9 mm
Clarity:
VS
Content:
20 pcs
Price:
$
120.52
Item in Stock
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ID:
621643
Weight:
0.94ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.76
Item in Stock
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ID:
709134
Weight:
1.55ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
32.02
Item in Stock
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ID:
687743
Weight:
6.47ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.76
Item in Stock
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ID:
367619
Weight:
4.36ct (total)
Size:
7.5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
28.55
Item in Stock
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ID:
370445
Weight:
9.07ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.95
Item in Stock
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ID:
354762
Weight:
579.55ct
Size:
57 x 45.8 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
1,275.01
Item in Stock
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ID:
423082
Weight:
45.37ct (total)
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
6 pcs
Price:
$
86.84
Item in Stock
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ID:
435440
Weight:
4.20ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.72
Item in Stock
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ID:
725473
Weight:
0.75ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
7.20
Item in Stock
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ID:
689092
Weight:
1.81ct (total)
Size:
9.1 x 5.2 mm
Clarity:
VS
Content:
2 pcs
Price:
$
17.38
Item in Stock
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ID:
460782
Weight:
5.27ct
Size:
11.5 x 10 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.70
Item in Stock
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ID:
650436
Weight:
10.21ct
Size:
20.5 x 18.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.79
Item in Stock
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ID:
435433
Weight:
5.11ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
33.73
Item in Stock
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ID:
676485
Weight:
4.50ct
Size:
12.1 x 19.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
37.80
Item in Stock
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ID:
718851
Weight:
1.03ct
Size:
6 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.54
Item in Stock
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ID:
673105
Weight:
1.56ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
37.44
Item in Stock
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ID:
431380
Weight:
2.61ct
Size:
8.3 x 6.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
62.02
Item in Stock
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ID:
545743
Weight:
1.17ct
Size:
5.9 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
104.51
Item in Stock
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ID:
688013
Weight:
5.05ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
14.78
Item in Stock
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ID:
687091
Weight:
6.26ct (total)
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
18.48
Item in Stock
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ID:
650088
Weight:
0.97ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Price:
$
8.15
Item in Stock
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Select
1
2
3
4
5
pcs 0 in Cart
ID:
645225
Weight:
4.29ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
24.35
Item in Stock
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ID:
480768
Weight:
2.97ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
27.44
Item in Stock
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ID:
514323
Weight:
3.79ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.66
Item in Stock
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ID:
706647
Weight:
0.89ct
Size:
6.5 x 5.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
5.34
Item in Stock
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ID:
487389
Weight:
62.15ct
Size:
48.4 x 29 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.94
Item in Stock
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ID:
479292
Weight:
2.37ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
25.03
Item in Stock
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ID:
482238
Weight:
1.84ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.27
Item in Stock
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ID:
505033
Weight:
8.02ct
Size:
13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.93
Item in Stock
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ID:
724488
Weight:
0.82ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.60
Item in Stock
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ID:
673075
Weight:
5.03ct (total)
Size:
16.4 x 7.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
14.18
Item in Stock
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ID:
558213
Weight:
3.80ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.74
Item in Stock
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ID:
571141
Weight:
3.57ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
26.29
Item in Stock
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ID:
502166
Weight:
2.44ct (total)
Size:
7 x 6.2 mm
Clarity:
VS
Content:
4 pcs
Price:
$
19.32
Item in Stock
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ID:
721420
Weight:
0.65ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
332271
Weight:
2.58ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
92.88
Item in Stock
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ID:
693420
Weight:
5.92ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
196.28
Item in Stock
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ID:
435930
Weight:
9.64ct
Size:
16 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.56
Item in Stock
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ID:
433499
Weight:
5.04ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
33.26
Item in Stock
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ID:
636187
Weight:
1.74ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
50.11
Item in Stock
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ID:
692712
Weight:
24.96ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
209.66
Item in Stock
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ID:
484115
Weight:
2.85ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
18.82
Item in Stock
More Options & Item Details
ID:
349579
Weight:
1.59ct
Size:
20 x 3.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
46.18
Item in Stock
More Options & Item Details
ID:
475369
Weight:
5.84ct
Size:
16 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
53.96
Item in Stock
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ID:
324724
Weight:
3.53ct (total)
Size:
8.7 x 7.3 mm
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
11.64
Item in Stock
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ID:
725429
Weight:
45.70ct
Size:
32.6 x 18.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
164.52
Item in Stock
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ID:
383933
Weight:
15.34ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
60.74
Item in Stock
More Options & Item Details
ID:
591561
Weight:
27.46ct
Size:
27 x 20 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.25
Item in Stock
More Options & Item Details
ID:
728382
Weight:
24.43ct
Size:
26.2 x 21.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.84
Item in Stock
More Options & Item Details
ID:
718447
Weight:
0.07ct (total)
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
67.20
Item in Stock
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ID:
693511
Weight:
2.96ct
Size:
8.3 x 6.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
98.14
Item in Stock
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ID:
673086
Weight:
1.30ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.68
Item in Stock
More Options & Item Details
ID:
543903
Weight:
0.18ct
Size:
3.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
355.66
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'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
Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Posted By G.W. or Bakyow in July, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
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
Overall Rating -> 10
Great website, no hassle, easy check out and found everything I needed quickly
Posted By Chris in September, 2024
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 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 -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate