Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
389926
Weight:
0.96ct
Size:
7.3 x 4.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
41.46
Item in Stock
More Options & Item Details
ID:
698519
Weight:
16.92ct
Size:
22.2 x 13.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
20.30
Item in Stock
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ID:
711248
Weight:
28.01ct
Size:
22.4 x 17.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.42
Item in Stock
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ID:
719297
Weight:
0.52ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.36
Item in Stock
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ID:
638577
Weight:
2.84ct
Size:
9.6 x 7.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.04
Item in Stock
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ID:
701846
Weight:
0.95ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
165.60
Item in Stock
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ID:
743368
Weight:
5.50ct
Size:
16.6 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.00
Item in Stock
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ID:
693733
Weight:
3.26ct
Size:
11.7 x 6.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.08
Item in Stock
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ID:
650599
Weight:
0.87ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.31
Item in Stock
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ID:
711138
Weight:
18.33ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
153.97
Item in Stock
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ID:
394427
Weight:
6.52ct (total)
Size:
9.4 x 9.4 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
43.03
Item in Stock
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ID:
411280
Weight:
4.02ct (total)
Size:
9.6 x 7.6 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
108.88
Item in Stock
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ID:
522415
Weight:
11.56ct
Size:
18.5 x 12.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
91.56
Item in Stock
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ID:
696440
Weight:
55.46ct
Size:
37.6 x 26 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
99.83
Item in Stock
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ID:
745430
Weight:
34.80ct
Size:
18.3 x 13.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
73.43
Item in Stock
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ID:
407983
Weight:
12.70ct
Size:
14 x 14 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
30.00
Item in Stock
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ID:
722726
Weight:
15.14ct
Size:
22.8 x 17 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
127.18
Item in Stock
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ID:
663094
Weight:
21.10ct (total)
Size:
19.8 x 17.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
14.94
Item in Stock
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ID:
724906
Weight:
0.94ct
Size:
13.1 x 2.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
39.48
Item in Stock
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ID:
394958
Weight:
4.66ct (total)
Size:
7.6 x 5.7 mm
Clarity:
VS
Content:
4 pcs
Price:
$
85.08
Item in Stock
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ID:
673647
Weight:
11.82ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
70.92
Item in Stock
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ID:
739346
Weight:
0.95ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
47.50
Item in Stock
More Options & Item Details
ID:
737519
Weight:
2.38ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
107.10
Item in Stock
More Options & Item Details
ID:
692137
Weight:
0.80ct
Size:
5.3 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
48.00
Item in Stock
More Options & Item Details
ID:
711030
Weight:
18.76ct
Size:
18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
157.58
Item in Stock
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ID:
485218
Weight:
7.19ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
37.97
Item in Stock
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ID:
712477
Weight:
1.02ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
2.71
Item in Stock
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ID:
717448
Weight:
1.48ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
30.19
Item in Stock
More Options & Item Details
ID:
662095
Weight:
11.93ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.78
Item in Stock
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ID:
508370
Weight:
avg. 0.47 ct / each
Size:
8.1 x 4.2 mm
Clarity:
VVS-VS
Price:
$
3.09
Item in Stock
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Select
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139
pcs
ID:
682699
Weight:
0.79ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.22
Item in Stock
More Options & Item Details
ID:
708245
Weight:
2.25ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
46.46
Item in Stock
More Options & Item Details
ID:
512162
Weight:
1.84ct
Size:
9.6 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
167.59
Item in Stock
More Options & Item Details
ID:
632703
Weight:
2.94ct
Size:
17.9 x 7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
17.64
Item in Stock
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ID:
544829
Weight:
0.68ct
Size:
6.8 x 4.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.43
Item in Stock
More Options & Item Details
ID:
632498
Weight:
1.31ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Price:
$
7.86
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
547615
Weight:
1.98ct
Size:
6.6 x 6.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.12
Item in Stock
More Options & Item Details
ID:
713392
Weight:
17.76ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
149.18
Item in Stock
More Options & Item Details
ID:
707732
Weight:
5.52ct
Size:
13.4 x 9.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
39.74
Item in Stock
More Options & Item Details
ID:
734693
Weight:
68.95ct
Size:
33.5 x 25.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
661.92
Item in Stock
More Options & Item Details
ID:
438008
Weight:
2.23ct
Size:
8.5 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
103.03
Item in Stock
More Options & Item Details
ID:
547558
Weight:
3.50ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
23.10
Item in Stock
More Options & Item Details
ID:
473321
Weight:
0.67ct
Size:
8.5 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.65
Item in Stock
More Options & Item Details
ID:
447763
Weight:
40.92ct
Size:
36.1 x 23 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.01
Item in Stock
More Options & Item Details
ID:
547616
Weight:
1.95ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
39.50
Item in Stock
More Options & Item Details
ID:
742128
Weight:
3.16ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.60
Item in Stock
More Options & Item Details
ID:
606549
Weight:
77.56ct
Size:
33 x 31 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.12
Item in Stock
More Options & Item Details
ID:
723023
Weight:
0.60ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.00
Item in Stock
More Options & Item Details
ID:
582506
Weight:
3.08ct
Size:
11.5 x 9 mm
Clarity:
VS
Content:
1 pc
Price:
$
16.26
Item in Stock
More Options & Item Details
ID:
363512
Weight:
32.23ct
Size:
31.4 x 20.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.47
Item in Stock
More Options & Item Details
ID:
715452
Weight:
0.60ct
Size:
5.2 x 4.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.16
Item in Stock
More Options & Item Details
ID:
480907
Weight:
9.81ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
69.92
Item in Stock
More Options & Item Details
ID:
497037
Weight:
1.99ct (total)
Size:
2.1 mm (calibrated)
Clarity:
Transparent
Content:
30 pcs
Price:
$
13.14
Item in Stock
More Options & Item Details
ID:
439319
Weight:
3.85ct
Size:
9.6 x 9.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
238.86
Item in Stock
More Options & Item Details
ID:
621518
Weight:
2.08ct
Size:
9.3 x 7.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
43.73
Item in Stock
More Options & Item Details
ID:
720886
Weight:
1.38ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.59
Item in Stock
More Options & Item Details
ID:
695841
Weight:
0.45ct
Size:
4.8 x 3.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
16.20
Item in Stock
More Options & Item Details
ID:
678714
Weight:
5.71ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
47.96
Item in Stock
More Options & Item Details
ID:
365533
Weight:
1.79ct
Size:
7.7 x 6.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.49
Item in Stock
More Options & Item Details
ID:
699788
Weight:
40.09ct
Size:
33.2 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.65
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
Very professional site
Posted By JR in January, 2025
Source: Bizrate
Overall Rating -> 9
I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.
Posted By Jezzi in June, 2025
Source: Bizrate
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
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
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