Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
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Druzy Azurite (13)
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ID:
537879
Weight:
0.94ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.41
Item in Stock
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ID:
480886
Weight:
7.16ct (total)
Size:
4.7 x 4.6 mm
Clarity:
Transparent
Content:
45 pcs
Price:
$
61.25
Item in Stock
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ID:
726849
Weight:
1.00ct
Size:
9.4 x 4.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
60.00
Item in Stock
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ID:
395976
Weight:
11.00ct
Size:
14 x 14 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.99
Item in Stock
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ID:
435674
Weight:
7.67ct
Size:
15.1 x 11 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
25.10
Item in Stock
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ID:
658442
Weight:
11.67ct
Size:
22.6 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.09
Item in Stock
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ID:
684206
Weight:
0.45ct
Size:
4.8 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
18.90
Item in Stock
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ID:
739314
Weight:
0.26ct
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.00
Item in Stock
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ID:
697107
Weight:
7.55ct
Size:
18.1 x 9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
54.36
Item in Stock
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ID:
474713
Weight:
2.29ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.19
Item in Stock
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ID:
726866
Weight:
1.00ct
Size:
6 x 4.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.00
Item in Stock
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ID:
725441
Weight:
1.02ct
Size:
12 x 3.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.84
Item in Stock
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ID:
579573
Weight:
2.61ct
Size:
9.8 x 7.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
49.97
Item in Stock
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ID:
718476
Weight:
35.47ct
Size:
37.8 x 23.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
127.69
Item in Stock
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ID:
499228
Weight:
1.60ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.73
Item in Stock
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ID:
730418
Weight:
6.20ct
Size:
14 x 10 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
595.20
Item in Stock
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ID:
533784
Weight:
3.66ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.82
Item in Stock
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ID:
465225
Weight:
3.88ct
Size:
13.9 x 9.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
33.95
Item in Stock
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ID:
414502
Weight:
7.22ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
47.65
Item in Stock
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ID:
406960
Weight:
14.85ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
55.28
Item in Stock
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ID:
602293
Weight:
2.60ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.02
Item in Stock
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ID:
479930
Weight:
3.93ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
36.31
Item in Stock
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ID:
621015
Weight:
23.76ct (total)
Size:
21.3 x 15.4 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
62.72
Item in Stock
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ID:
681820
Weight:
0.83ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.94
Item in Stock
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ID:
528796
Weight:
1.36ct
Size:
8.3 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
118.49
Item in Stock
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ID:
572773
Weight:
1.26ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
49.90
Item in Stock
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ID:
556097
Weight:
22.46ct
Size:
16.7 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.28
Item in Stock
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ID:
698705
Weight:
3.18ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.71
Item in Stock
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ID:
708513
Weight:
1.70ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
35.11
Item in Stock
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ID:
473878
Weight:
0.79ct
Size:
6.8 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
57.36
Item in Stock
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ID:
431074
Weight:
2.77ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
65.82
Item in Stock
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ID:
460461
Weight:
3.02ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
5,580.96
Item in Stock
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ID:
447841
Weight:
1.07ct
Size:
5.9 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
679.84
Item in Stock
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ID:
625174
Weight:
2.38ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
62.83
Item in Stock
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ID:
626291
Weight:
0.75ct
Size:
5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.17
Item in Stock
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ID:
449980
Weight:
1.49ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
13.76
Item in Stock
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ID:
683421
Weight:
5.47ct
Size:
11.1 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.68
Item in Stock
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ID:
479657
Weight:
2.56ct (total)
Size:
10.2 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.04
Item in Stock
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ID:
724534
Weight:
0.80ct
Size:
10 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.00
Item in Stock
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ID:
395661
Weight:
1.09ct
Size:
7.1 x 5.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
62.38
Item in Stock
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ID:
415996
Weight:
1.00ct
Size:
14.4 x 2.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.68
Item in Stock
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ID:
742942
Weight:
2.04ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
285.60
Item in Stock
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ID:
427542
Weight:
2.51ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.57
Item in Stock
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ID:
555600
Weight:
1.56ct
Size:
7.4 x 5.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.18
Item in Stock
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ID:
711225
Weight:
1.90ct
Size:
8.2 x 6.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
45.60
Item in Stock
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ID:
413130
Weight:
3.69ct (total)
Size:
9.7 x 4.5 mm
Clarity:
VS
Content:
4 pcs
Price:
$
97.42
Item in Stock
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ID:
394385
Weight:
6.67ct
Size:
12 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
44.03
Item in Stock
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ID:
564631
Weight:
0.21ct
Size:
3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
461.89
Item in Stock
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ID:
693789
Weight:
69.39ct
Size:
45.5 x 29.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.30
Item in Stock
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ID:
488216
Weight:
38.46ct
Size:
31.7 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.38
Item in Stock
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ID:
676392
Weight:
13.96ct (total)
Size:
13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
39.71
Item in Stock
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ID:
624943
Weight:
0.99ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.14
Item in Stock
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ID:
691760
Weight:
4.17ct
Size:
13.9 x 10.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
225.18
Item in Stock
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ID:
649045
Weight:
2.28ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.10
Item in Stock
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ID:
724505
Weight:
0.44ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.20
Item in Stock
More Options & Item Details
ID:
696118
Weight:
46.72ct
Size:
34.6 x 24 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.96
Item in Stock
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ID:
463220
Weight:
1.35ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
26.74
Item in Stock
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ID:
742601
Weight:
1.65ct
Size:
9.9 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
311862
Weight:
1.59ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
83.95
Item in Stock
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ID:
685860
Weight:
1.51ct
Size:
7.7 x 6.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.79
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 -> 9
I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!
Posted By Leo in March, 2025
Source: Bizrate
Overall Rating -> 10
The stones are very nice.
Posted By Mvk in August, 2025
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Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
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Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Posted By Kymmie in September, 2025
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Overall Rating -> 10
nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic
Posted By Steve m. in February, 2025
Source: Bizrate
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate
Overall Rating -> 10
very good
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Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
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Overall Rating -> 10
So far, my experience was great...Thanks
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