Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
715418
Weight:
0.45ct
Size:
5.7 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.62
Item in Stock
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ID:
346280
Weight:
2.80ct (total)
Size:
2.3 x 2.3 mm
Clarity:
VVS-VS
Content:
30 pcs
Price:
$
261.80
Item in Stock
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ID:
660019
Weight:
1.95ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.70
Item in Stock
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ID:
718237
Weight:
0.98ct (total)
Size:
5.2 x 3.9 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
29.40
Item in Stock
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ID:
463259
Weight:
1.41ct
Size:
7.2 x 5.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
27.92
Item in Stock
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ID:
435376
Weight:
4.28ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
33.90
Item in Stock
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ID:
713859
Weight:
17.51ct
Size:
20 x 15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
147.08
Item in Stock
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ID:
393377
Weight:
4.22ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.85
Item in Stock
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ID:
690271
Weight:
49.85ct
Size:
32.7 x 24.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.00
Item in Stock
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ID:
445925
Weight:
3.03ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.04
Item in Stock
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ID:
712939
Weight:
1.28ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.56
Item in Stock
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ID:
486661
Weight:
4.03ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
41.12
Item in Stock
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ID:
460763
Weight:
2.19ct (total)
Size:
7.8 x 4.1 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
231.26
Item in Stock
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ID:
556005
Weight:
0.81ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.04
Item in Stock
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ID:
437793
Weight:
2.10ct
Size:
7.6 x 7.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
97.02
Item in Stock
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ID:
640043
Weight:
1.66ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
13.94
Item in Stock
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ID:
697428
Weight:
6.55ct
Size:
18.2 x 9.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
47.16
Item in Stock
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ID:
727917
Weight:
1.75ct
Size:
7 x 6.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.50
Item in Stock
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ID:
446065
Weight:
4.47ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
32.63
Item in Stock
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ID:
643775
Weight:
0.86ct
Size:
6.5 x 5.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
7.22
Item in Stock
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ID:
597656
Weight:
3.11ct
Size:
10.6 x 9.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
24.64
Item in Stock
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ID:
714157
Weight:
0.84ct (total)
Size:
4.2 mm
Clarity:
SI
Content:
2 pcs
Price:
$
25.20
Item in Stock
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ID:
523590
Weight:
34.17ct
Size:
37.6 x 25.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.73
Item in Stock
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ID:
685696
Weight:
0.91ct
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.75
Item in Stock
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ID:
699174
Weight:
39.99ct
Size:
31.7 x 17.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
47.99
Item in Stock
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ID:
341161
Weight:
1.52ct (total)
Size:
4.8 x 4.7 mm
Clarity:
Transparent
Content:
5 pcs
Price:
$
34.10
Item in Stock
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ID:
503767
Weight:
4.91ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
45.37
Item in Stock
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ID:
332062
Weight:
8.83ct
Size:
12.8 x 12.3 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
34.97
Item in Stock
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ID:
590457
Weight:
3.74ct (total)
Size:
12.1 x 6 mm
Clarity:
VS
Content:
2 pcs
Price:
$
78.98
Item in Stock
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ID:
476032
Weight:
4.47ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.60
Item in Stock
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ID:
685498
Weight:
20.28ct
Size:
19.1 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
86.88
Item in Stock
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ID:
716140
Weight:
2.90ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.84
Item in Stock
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ID:
724433
Weight:
53.31ct
Size:
27 x 20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
481.07
Item in Stock
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ID:
306480
Weight:
45.90ct
Size:
24 x 21.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
66.10
Item in Stock
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ID:
560540
Weight:
4.22ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.99
Item in Stock
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ID:
624218
Weight:
42.63ct
Size:
31.6 x 24.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.58
Item in Stock
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ID:
543743
Weight:
1.01ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.34
Item in Stock
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ID:
715725
Weight:
1.47ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.11
Item in Stock
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ID:
418424
Weight:
7.74ct
Size:
14.7 x 10.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
15.32
Item in Stock
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ID:
492784
Weight:
5.68ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.09
Item in Stock
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ID:
310253
Weight:
1.21ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
63.89
Item in Stock
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ID:
471600
Weight:
1.23ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
46.33
Item in Stock
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ID:
696803
Weight:
0.67ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.02
Item in Stock
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ID:
479580
Weight:
1.21ct
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.78
Item in Stock
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ID:
555388
Weight:
1.12ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
42.46
Item in Stock
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ID:
721733
Weight:
36.03ct
Size:
32.7 x 23.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.24
Item in Stock
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ID:
392839
Weight:
11.24ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
74.18
Item in Stock
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ID:
557212
Weight:
3.28ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
27.46
Item in Stock
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ID:
635651
Weight:
2.04ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
58.75
Item in Stock
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ID:
408111
Weight:
7.61ct
Size:
12 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.98
Item in Stock
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ID:
451285
Weight:
1.66ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.34
Item in Stock
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ID:
744494
Weight:
1.54ct
Size:
7.5 x 6.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
64.68
Item in Stock
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ID:
341511
Weight:
7.45ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
72.29
Item in Stock
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ID:
494418
Weight:
1.77ct
Size:
12 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
14.02
Item in Stock
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ID:
305013
Weight:
0.67ct
Size:
5.8 x 5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
66.34
Item in Stock
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ID:
664506
Weight:
1.85ct
Size:
9 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
8.88
Item in Stock
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ID:
563593
Weight:
2.92ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.27
Item in Stock
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ID:
358824
Weight:
2.21ct
Size:
8.1 x 6.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
72.94
Item in Stock
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ID:
573676
Weight:
5.46ct
Size:
16.9 x 9.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
43.25
Item in Stock
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ID:
363881
Weight:
13.44ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
88.70
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
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate
Overall Rating -> 10
Awesome
Posted By D in December, 2024
Source: Bizrate
Overall Rating -> 10
So far So good
Posted By VH-1 in July, 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
Good selection, trusted quality. What I have purchased has always been as discribed.
Posted By Sterling in November, 2024
Source: Bizrate
Overall Rating -> 10
Nice website I just don't know much about the quality until I receive the stone.
Posted By Becky in December, 2024
Source: Bizrate
Overall Rating -> 10
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag in January, 2025
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate
Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
Source: Bizrate