Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
533979
Weight:
3.67ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
33.91
Item in Stock
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ID:
710817
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:
724859
Weight:
0.67ct
Size:
8.9 x 3.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
28.14
Item in Stock
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ID:
522493
Weight:
3.91ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
36.13
Item in Stock
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ID:
563587
Weight:
3.17ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.93
Item in Stock
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ID:
353352
Weight:
4.57ct (total)
Size:
5.7 x 3.6 mm
Clarity:
VS-SI
Content:
10 pcs
Price:
$
96.52
Item in Stock
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ID:
699660
Weight:
1.07ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.27
Item in Stock
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ID:
721538
Weight:
0.54ct
Size:
7.7 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
9.72
Item in Stock
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ID:
392279
Weight:
10.23ct
Size:
13 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
67.52
Item in Stock
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ID:
582368
Weight:
5.33ct
Size:
13 x 9.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.14
Item in Stock
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ID:
697062
Weight:
0.72ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Price:
$
4.32
Item in Stock
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ID:
519617
Weight:
1.60ct
Size:
10.9 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
147.84
Item in Stock
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ID:
740701
Weight:
0.13ct (total)
Size:
4 x 2 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
544.37
Item in Stock
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ID:
632003
Weight:
11.52ct
Size:
19.6 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.39
Item in Stock
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ID:
474172
Weight:
2.33ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.23
Item in Stock
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ID:
460068
Weight:
7.24ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
66.90
Item in Stock
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ID:
645839
Weight:
13.36ct
Size:
17.6 x 15.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.69
Item in Stock
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ID:
431104
Weight:
1.58ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.66
Item in Stock
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ID:
450486
Weight:
5.12ct
Size:
13.5 x 10 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.30
Item in Stock
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ID:
716456
Weight:
2.85ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
27.36
Item in Stock
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ID:
673288
Weight:
1.22ct
Size:
6 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.39
Item in Stock
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ID:
638843
Weight:
58.32ct
Size:
26.3 x 23.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
489.89
Item in Stock
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ID:
744649
Weight:
1.53ct
Size:
10 x 5.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
68.85
Item in Stock
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ID:
387715
Weight:
2.92ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
19.27
Item in Stock
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ID:
715701
Weight:
2.75ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.40
Item in Stock
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ID:
484393
Weight:
5.26ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
69.43
Item in Stock
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ID:
479371
Weight:
2.49ct (total)
Size:
9.8 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.29
Item in Stock
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ID:
326234
Weight:
4.71ct (total)
Size:
8.1 x 6.9 mm
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
16.79
Item in Stock
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ID:
604050
Weight:
31.53ct
Size:
35.5 x 22.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.29
Item in Stock
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ID:
643536
Weight:
9.60ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
87.32
Item in Stock
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ID:
447957
Weight:
28.36ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
112.31
Item in Stock
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ID:
715484
Weight:
1.53ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.69
Item in Stock
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ID:
698580
Weight:
7.61ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
63.92
Item in Stock
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ID:
742951
Weight:
39.60ct
Size:
34.5 x 24.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
39.60
Item in Stock
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ID:
720243
Weight:
1.00ct
Size:
6.4 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
144.00
Item in Stock
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ID:
697432
Weight:
5.78ct
Size:
15.2 x 9.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.62
Item in Stock
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ID:
737484
Weight:
2.16ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
97.20
Item in Stock
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ID:
655526
Weight:
2.29ct
Size:
12 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.58
Item in Stock
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ID:
547504
Weight:
1.06ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.00
Item in Stock
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ID:
698602
Weight:
0.83ct
Size:
6.3 x 4.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.98
Item in Stock
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ID:
686305
Weight:
0.25ct
Size:
4.3 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
678710
Weight:
5.47ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
45.95
Item in Stock
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ID:
438086
Weight:
2.45ct
Size:
8.8 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
102.90
Item in Stock
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ID:
721748
Weight:
21.77ct
Size:
23.3 x 19.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.12
Item in Stock
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ID:
392390
Weight:
8.87ct
Size:
13 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
53.22
Item in Stock
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ID:
406869
Weight:
14.34ct
Size:
17.5 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.78
Item in Stock
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ID:
454934
Weight:
2.32ct
Size:
11.7 x 6.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.43
Item in Stock
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ID:
708016
Weight:
4.74ct
Size:
14.5 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.55
Item in Stock
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ID:
716375
Weight:
1.57ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
15.07
Item in Stock
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ID:
387135
Weight:
5.36ct
Size:
12 x 9.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.46
Item in Stock
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ID:
387955
Weight:
3.03ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.00
Item in Stock
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ID:
605573
Weight:
16.73ct
Size:
18 x 13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
154.58
Item in Stock
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ID:
604669
Weight:
2.67ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
70.49
Item in Stock
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ID:
629326
Weight:
9.58ct
Size:
18.2 x 8.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.36
Item in Stock
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ID:
563538
Weight:
0.82ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
18.40
Item in Stock
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ID:
369631
Weight:
1.95ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
69.58
Item in Stock
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ID:
500353
Weight:
1.16ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
7.66
Item in Stock
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ID:
737962
Weight:
1.14ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
57.00
Item in Stock
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ID:
692349
Weight:
26.41ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
221.84
Item in Stock
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ID:
687729
Weight:
12.65ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.18
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
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate
Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate
Overall Rating -> 9
I did not have any problems
Posted By Clilrichard in January, 2025
Source: Bizrate
Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
Source: Bizrate
Overall Rating -> 9
It was great!
Posted By Annie in September, 2025
Source: Bizrate
Overall Rating -> 10
I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.
Posted By Razormane in April, 2025
Source: Bizrate
Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 9
Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly
Posted By Ron T in November, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate