Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
637115
Weight:
0.75ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
39.60
Item in Stock
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ID:
502963
Weight:
2.10ct
Size:
15.3 x 3.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
69.30
Item in Stock
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ID:
369628
Weight:
1.90ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
67.80
Item in Stock
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ID:
333889
Weight:
13.34ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
61.63
Item in Stock
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ID:
391393
Weight:
7.72ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
122.28
Item in Stock
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ID:
448263
Weight:
3.01ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.89
Item in Stock
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ID:
636968
Weight:
5.36ct
Size:
14.9 x 0.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
12.86
Item in Stock
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ID:
485056
Weight:
29.51ct
Size:
40 x 14.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
64.67
Item in Stock
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ID:
411742
Weight:
1.40ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
64.68
Item in Stock
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ID:
621781
Weight:
1.90ct
Size:
8.2 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.96
Item in Stock
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ID:
495789
Weight:
1.42ct
Size:
6.5 x 6.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
95.70
Item in Stock
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ID:
739373
Weight:
0.39ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
3.51
Item in Stock
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ID:
682550
Weight:
10.53ct
Size:
21.6 x 11 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
101.09
Item in Stock
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ID:
481924
Weight:
1.25ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.94
Item in Stock
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ID:
665025
Weight:
1.19ct
Size:
8.2 x 6.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
8.57
Item in Stock
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ID:
707180
Weight:
2.07ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.97
Item in Stock
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ID:
718006
Weight:
1.16ct (total)
Size:
5.3 x 3.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
34.80
Item in Stock
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ID:
496766
Weight:
2.73ct
Size:
9.4 x 7.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
72.07
Item in Stock
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ID:
450798
Weight:
4.45ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.12
Item in Stock
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ID:
518282
Weight:
0.85ct
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
33.66
Item in Stock
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ID:
626295
Weight:
13.78ct
Size:
19.2 x 13.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
127.33
Item in Stock
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ID:
663016
Weight:
1.03ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.78
Item in Stock
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ID:
386253
Weight:
5.07ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.38
Item in Stock
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ID:
635467
Weight:
1.28ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.86
Item in Stock
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ID:
662626
Weight:
35.30ct (total)
Size:
31.2 x 14.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
25.00
Item in Stock
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ID:
725273
Weight:
0.41ct
Size:
14.4 x 1.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
14.35
Item in Stock
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ID:
643802
Weight:
1.22ct
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.25
Item in Stock
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ID:
706421
Weight:
4.04ct
Size:
9.8 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.24
Item in Stock
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ID:
686821
Weight:
5.92ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
7.10
Item in Stock
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ID:
605804
Weight:
25.96ct
Size:
22.8 x 18.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
239.87
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:
682820
Weight:
1.08ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.44
Item in Stock
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ID:
730202
Weight:
0.98ct
Size:
12.6 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
58.80
Item in Stock
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ID:
517456
Weight:
39.41ct
Size:
21.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.02
Item in Stock
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ID:
551370
Weight:
1.28ct
Size:
7.5 x 5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.82
Item in Stock
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ID:
711701
Weight:
0.85ct
Size:
6.3 x 5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.97
Item in Stock
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ID:
567454
Weight:
0.17ct (total)
Size:
2.8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
332.87
Item in Stock
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ID:
736553
Weight:
31.89ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
44.96
Item in Stock
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ID:
648264
Weight:
0.91ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
24.02
Item in Stock
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ID:
682115
Weight:
7.27ct
Size:
13.5 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.62
Item in Stock
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ID:
635171
Weight:
12.52ct
Size:
21.7 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.91
Item in Stock
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ID:
660186
Weight:
1.78ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.95
Item in Stock
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ID:
686622
Weight:
0.15ct
Size:
5.6 x 2.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
7.20
Item in Stock
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ID:
688243
Weight:
0.31ct
Size:
5 x 3.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
20.46
Item in Stock
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ID:
655077
Weight:
6.81ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.34
Item in Stock
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ID:
718469
Weight:
0.96ct
Size:
6 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.80
Item in Stock
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ID:
451564
Weight:
4.13ct (total)
Size:
2.1 mm (calibrated)
Clarity:
VS
Content:
100 pcs
Price:
$
198.24
Item in Stock
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ID:
465994
Weight:
3.28ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.86
Item in Stock
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ID:
474118
Weight:
1.73ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.98
Item in Stock
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ID:
735107
Weight:
0.75ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
45.00
Item in Stock
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ID:
614329
Weight:
8.65ct
Size:
15 x 11.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
300.06
Item in Stock
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ID:
722819
Weight:
0.47ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.10
Item in Stock
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ID:
727498
Weight:
1.30ct
Size:
7.7 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
78.00
Item in Stock
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ID:
737078
Weight:
28.04ct
Size:
33.6 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.54
Item in Stock
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ID:
688251
Weight:
0.23ct
Size:
5 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.18
Item in Stock
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ID:
445745
Weight:
3.93ct
Size:
12.5 x 9.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.68
Item in Stock
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ID:
348925
Weight:
50.91ct
Size:
32.8 x 22.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.20
Item in Stock
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ID:
471972
Weight:
1.97ct
Size:
8 x 6.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
520.08
Item in Stock
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ID:
558486
Weight:
2.75ct (total)
Size:
7.5 x 5.3 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
10.45
Item in Stock
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ID:
392900
Weight:
3.19ct (total)
Size:
6.5 x 6.4 mm
Clarity:
VS
Content:
2 pcs
Price:
$
84.22
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
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
Overall Rating -> 10
I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!
Posted By Blkfower83 in October, 2024
Source: Bizrate
Overall Rating -> 10
Very food
Posted By Keeto in July, 2025
Source: Bizrate
Overall Rating -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate
Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
Posted By Tim in March, 2025
Source: Bizrate
Overall Rating -> 8
Love the ease of access. Easy to find what you are looking for, and fair pricing.
Posted By NickBehnke in October, 2024
Source: Bizrate
Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
Source: Bizrate
Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
Source: Bizrate