Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
588911
Weight:
23.40ct
Size:
23.4 x 13.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
185.33
Item in Stock
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ID:
399212
Weight:
19.58ct
Size:
35.5 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.85
Item in Stock
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ID:
433683
Weight:
4.52ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
29.83
Item in Stock
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ID:
500213
Weight:
2.04ct (total)
Size:
2.1 mm (calibrated)
Clarity:
Transparent
Content:
30 pcs
Price:
$
13.46
Item in Stock
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ID:
410325
Weight:
5.33ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
35.18
Item in Stock
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ID:
638425
Weight:
0.28ct
Size:
5.5 x 3.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.90
Item in Stock
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ID:
493871
Weight:
4.87ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
34.90
Item in Stock
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ID:
735789
Weight:
21.41ct
Size:
28.5 x 16.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.72
Item in Stock
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ID:
719066
Weight:
3.25ct
Size:
8.3 x 7.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
97.50
Item in Stock
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ID:
709841
Weight:
3.10ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.04
Item in Stock
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ID:
564206
Weight:
1.08ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.45
Item in Stock
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ID:
489269
Weight:
7.71ct
Size:
13.9 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
79.28
Item in Stock
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ID:
721176
Weight:
0.91ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
7.64
Item in Stock
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ID:
475148
Weight:
2.15ct (total)
Size:
6.6 x 4.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.52
Item in Stock
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ID:
608834
Weight:
2.08ct (total)
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
38.44
Item in Stock
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ID:
718175
Weight:
0.02ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.20
Item in Stock
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ID:
735223
Weight:
2.26ct
Size:
8.6 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.48
Item in Stock
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ID:
687119
Weight:
3.75ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.50
Item in Stock
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ID:
337608
Weight:
7.53ct (total)
Size:
6.1 x 4.2 mm
Clarity:
Transparent
Content:
10 pcs
Price:
$
69.58
Item in Stock
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ID:
551162
Weight:
3.03ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.00
Item in Stock
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ID:
451182
Weight:
1.58ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.60
Item in Stock
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ID:
704539
Weight:
1.53ct
Size:
10.3 x 7.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
45.90
Item in Stock
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ID:
673255
Weight:
5.26ct (total)
Size:
15.7 x 7.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
14.83
Item in Stock
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ID:
712145
Weight:
8.24ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.95
Item in Stock
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ID:
473337
Weight:
2.93ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
38.68
Item in Stock
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ID:
607777
Weight:
2.18ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
54.67
Item in Stock
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ID:
731004
Weight:
16.47ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.16
Item in Stock
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ID:
483732
Weight:
63.50ct
Size:
25.3 x 20.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
167.64
Item in Stock
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ID:
571929
Weight:
1.24ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
35.71
Item in Stock
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ID:
705842
Weight:
1.51ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.68
Item in Stock
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ID:
656142
Weight:
19.87ct
Size:
36.9 x 18.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
101.58
Item in Stock
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ID:
424595
Weight:
0.76ct
Size:
5.4 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
30.10
Item in Stock
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ID:
371588
Weight:
4.99ct (total)
Size:
7.9 x 5.2 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
32.94
Item in Stock
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ID:
309485
Weight:
0.76ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.14
Item in Stock
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ID:
636166
Weight:
2.60ct
Size:
9.4 x 7.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.61
Item in Stock
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ID:
398279
Weight:
2.91ct
Size:
12 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
96.04
Item in Stock
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ID:
681730
Weight:
0.84ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.12
Item in Stock
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ID:
401049
Weight:
6.76ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.31
Item in Stock
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ID:
728155
Weight:
2.98ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
7.15
Item in Stock
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ID:
516186
Weight:
19.79ct
Size:
16.7 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.24
Item in Stock
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ID:
727305
Weight:
0.36ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
9.00
Item in Stock
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ID:
730091
Weight:
0.28ct
Size:
6.1 x 3.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
13.44
Item in Stock
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ID:
720888
Weight:
1.36ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.42
Item in Stock
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ID:
684207
Weight:
0.44ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.48
Item in Stock
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ID:
718146
Weight:
1.07ct
Size:
6 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.10
Item in Stock
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ID:
440536
Weight:
2.61ct (total)
Size:
4.7 mm
Clarity:
VS
Content:
5 pcs
Price:
$
57.42
Item in Stock
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ID:
696602
Weight:
12.40ct
Size:
17.4 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.32
Item in Stock
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ID:
479672
Weight:
2.27ct (total)
Size:
9.8 x 5.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
23.98
Item in Stock
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ID:
566533
Weight:
0.67ct
Size:
6 x 4 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
16.80
Item in Stock
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ID:
393541
Weight:
4.69ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.96
Item in Stock
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ID:
547626
Weight:
2.17ct
Size:
6.5 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.97
Item in Stock
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ID:
382756
Weight:
1.52ct
Size:
14 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.63
Item in Stock
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ID:
728149
Weight:
2.86ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.16
Item in Stock
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ID:
736127
Weight:
12.24ct
Size:
24.3 x 15 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
302.42
Item in Stock
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ID:
610315
Weight:
25.70ct
Size:
28.3 x 17.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.42
Item in Stock
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ID:
370438
Weight:
15.30ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
30.30
Item in Stock
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ID:
634658
Weight:
0.84ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Price:
$
15.12
Item in Stock
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ID:
382696
Weight:
11.38ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
45.06
Item in Stock
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ID:
479612
Weight:
2.09ct (total)
Size:
10 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.07
Item in Stock
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ID:
371584
Weight:
5.40ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
35.64
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
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
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty 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
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 -> 10
Enjoyed shopping.
Posted By Chris in March, 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