Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
714025
Weight:
0.42ct
Size:
5.7 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.68
Item in Stock
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ID:
670676
Weight:
0.96ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
5.76
Item in Stock
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ID:
384139
Weight:
10.49ct
Size:
21.5 x 16.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
23.08
Item in Stock
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ID:
497560
Weight:
2.11ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
55.70
Item in Stock
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ID:
745417
Weight:
16.47ct
Size:
20 x 15 mm (calibrated)
Clarity:
IF
Content:
1 pc
Price:
$
131.76
Item in Stock
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ID:
546489
Weight:
1.51ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.96
Item in Stock
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ID:
381797
Weight:
3.92ct (total)
Size:
3.7 mm
Clarity:
VS
Content:
20 pcs
Price:
$
207.44
Item in Stock
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ID:
747201
Weight:
0.14ct
Size:
3.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
283.20
Item in Stock
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ID:
603152
Weight:
0.91ct
Size:
7.3 x 5.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
20.42
Item in Stock
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ID:
592972
Weight:
1.22ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
40.26
Item in Stock
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ID:
524257
Weight:
0.70ct (total)
Size:
6.9 x 3.4 mm
Clarity:
VS
Content:
2 pcs
Price:
$
7.39
Item in Stock
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ID:
644661
Weight:
1.21ct
Size:
7.2 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
29.04
Item in Stock
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ID:
344367
Weight:
34.11ct
Size:
21.2 x 19.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
60.77
Item in Stock
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ID:
660215
Weight:
2.03ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
48.72
Item in Stock
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ID:
645883
Weight:
8.17ct
Size:
18 x 17.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.49
Item in Stock
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ID:
736725
Weight:
9.18ct
Size:
19.5 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.94
Item in Stock
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ID:
470656
Weight:
27.85ct
Size:
15.8 x 25 mm
Clarity:
SI
Content:
1 pc
Price:
$
16,710.00
Item in Stock
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ID:
724248
Weight:
62.52ct
Size:
21.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
74.27
Item in Stock
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ID:
721552
Weight:
4.97ct
Size:
15.4 x 8.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.89
Item in Stock
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ID:
719312
Weight:
0.76ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.38
Item in Stock
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ID:
565401
Weight:
12.52ct
Size:
19.3 x 15.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
49.58
Item in Stock
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ID:
481137
Weight:
48.79ct
Size:
43.1 x 23.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.30
Item in Stock
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ID:
488583
Weight:
8.27ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
76.42
Item in Stock
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ID:
482357
Weight:
3.04ct (total)
Size:
4 x 2.8 mm
Clarity:
VS
Content:
20 pcs
Price:
$
200.64
Item in Stock
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ID:
673504
Weight:
23.62ct
Size:
29.3 x 18.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
28.34
Item in Stock
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ID:
348536
Weight:
2.36ct
Size:
19.2 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
77.88
Item in Stock
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ID:
434011
Weight:
5.33ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
35.18
Item in Stock
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ID:
712899
Weight:
1.48ct
Size:
7.4 x 6.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
35.52
Item in Stock
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ID:
711698
Weight:
0.72ct
Size:
6.7 x 5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
14.38
Item in Stock
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ID:
426510
Weight:
9.30ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
42.97
Item in Stock
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ID:
701310
Weight:
7.20ct
Size:
19.7 x 6.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.20
Item in Stock
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ID:
693354
Weight:
46.45ct
Size:
28.5 x 20.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.33
Item in Stock
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ID:
672554
Weight:
2.15ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
51.60
Item in Stock
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ID:
711023
Weight:
19.39ct
Size:
18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
162.88
Item in Stock
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ID:
658161
Weight:
6.04ct
Size:
10 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.25
Item in Stock
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ID:
338200
Weight:
9.49ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
43.85
Item in Stock
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ID:
722723
Weight:
19.29ct
Size:
22.3 x 18.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
162.04
Item in Stock
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ID:
494695
Weight:
14.26ct
Size:
25 x 17.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
53.28
Item in Stock
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ID:
482523
Weight:
24.37ct
Size:
29.9 x 20.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.69
Item in Stock
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ID:
499826
Weight:
4.01ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
33.68
Item in Stock
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ID:
548261
Weight:
8.54ct
Size:
13.4 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
281.82
Item in Stock
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ID:
458238
Weight:
1.31ct (total)
Size:
4.4 x 3.5 mm
Clarity:
VS
Content:
4 pcs
Price:
$
172.92
Item in Stock
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ID:
545748
Weight:
1.12ct
Size:
6.3 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
93.36
Item in Stock
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ID:
712298
Weight:
0.84ct
Size:
6.2 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.78
Item in Stock
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ID:
711703
Weight:
0.81ct
Size:
6.3 x 5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.18
Item in Stock
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ID:
409386
Weight:
8.65ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
45.67
Item in Stock
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ID:
688233
Weight:
0.32ct
Size:
4.8 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
21.12
Item in Stock
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ID:
685519
Weight:
1.75ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.80
Item in Stock
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ID:
457119
Weight:
2.78ct
Size:
10.4 x 8.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.69
Item in Stock
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ID:
565523
Weight:
2.42ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
55.04
Item in Stock
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ID:
730201
Weight:
0.84ct
Size:
7.9 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
50.40
Item in Stock
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ID:
700733
Weight:
62.53ct
Size:
38.6 x 25.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.77
Item in Stock
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ID:
470008
Weight:
11.38ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.78
Item in Stock
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ID:
688634
Weight:
1.58ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.17
Item in Stock
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ID:
366590
Weight:
0.99ct
Size:
8 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
139.01
Item in Stock
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ID:
409437
Weight:
9.92ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
47.27
Item in Stock
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ID:
719494
Weight:
0.77ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
6.47
Item in Stock
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ID:
479289
Weight:
2.50ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.40
Item in Stock
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ID:
458050
Weight:
0.86ct
Size:
8.9 x 5.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
90.82
Item in Stock
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ID:
724782
Weight:
2.72ct (total)
Size:
10 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
81.60
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
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate
Overall Rating -> 8
everything was fine
Posted By Marc in January, 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
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
Filters need to be improved but rest of website is great
Posted By Rock hound in December, 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
went well
Posted By Doug in May, 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
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Sam in March, 2025
Source: Bizrate