Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
732971
Weight:
0.67ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.08
Item in Stock
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ID:
693844
Weight:
2.06ct
Size:
8 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
68.30
Item in Stock
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ID:
684383
Weight:
0.93ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
39.06
Item in Stock
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ID:
694307
Weight:
18.49ct
Size:
32 x 15.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.23
Item in Stock
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ID:
721341
Weight:
36.25ct
Size:
36.4 x 20.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
130.50
Item in Stock
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ID:
389817
Weight:
1.03ct
Size:
7.8 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
66.73
Item in Stock
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ID:
712811
Weight:
1.29ct
Size:
7.2 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
25.76
Item in Stock
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ID:
516395
Weight:
28.33ct
Size:
23.5 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.28
Item in Stock
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ID:
358282
Weight:
3.81ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
25.15
Item in Stock
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ID:
496473
Weight:
2.61ct
Size:
9.1 x 7.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
54.40
Item in Stock
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ID:
697839
Weight:
1.68ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.11
Item in Stock
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ID:
347682
Weight:
3.52ct
Size:
21.1 x 4.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
209.09
Item in Stock
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ID:
428211
Weight:
3.84ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.45
Item in Stock
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ID:
306915
Weight:
3.55ct (total)
Size:
3.2 x 3.1 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
79.67
Item in Stock
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ID:
662684
Weight:
1.14ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.36
Item in Stock
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ID:
465324
Weight:
4.20ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.77
Item in Stock
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ID:
306923
Weight:
2.68ct
Size:
9.3 x 8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.90
Item in Stock
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ID:
746901
Weight:
1.88ct
Size:
7.8 x 6.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
752.00
Item in Stock
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ID:
745634
Weight:
2.32ct
Size:
7.9 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
162.40
Item in Stock
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ID:
656225
Weight:
5.95ct
Size:
14 x 11.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.65
Item in Stock
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ID:
474689
Weight:
2.04ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.14
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:
573243
Weight:
1.16ct
Size:
7.2 x 5.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
30.62
Item in Stock
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ID:
695866
Weight:
2.96ct
Size:
10.3 x 7.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
88.80
Item in Stock
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ID:
495452
Weight:
19.57ct (total)
Size:
18.9 x 10.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
27.90
Item in Stock
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ID:
413678
Weight:
10.93ct
Size:
14 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
360.70
Item in Stock
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ID:
730267
Weight:
4.01ct
Size:
13 x 9 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
384.96
Item in Stock
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ID:
705692
Weight:
0.36ct
Size:
4.7 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
14.69
Item in Stock
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ID:
648855
Weight:
6.15ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
11.08
Item in Stock
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ID:
432311
Weight:
2.09ct
Size:
7.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
68.98
Item in Stock
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ID:
687040
Weight:
6.12ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.34
Item in Stock
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ID:
693561
Weight:
2.78ct
Size:
7.6 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
92.17
Item in Stock
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ID:
533400
Weight:
1.58ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
12.58
Item in Stock
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Select
1
2
3
4
5
6
7
pcs 0 in Cart
ID:
726026
Weight:
0.75ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.20
Item in Stock
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ID:
464220
Weight:
5.01ct (total)
Size:
4.2 x 4 mm
Clarity:
VS
Content:
10 pcs
Price:
$
46.30
Item in Stock
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ID:
439432
Weight:
7.55ct
Size:
13.5 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
149.50
Item in Stock
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ID:
715815
Weight:
1.49ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.30
Item in Stock
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ID:
724911
Weight:
0.72ct
Size:
13.3 x 2.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
30.24
Item in Stock
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ID:
676223
Weight:
12.54ct
Size:
16.8 x 13 mm
Clarity:
VVS
Content:
1 pc
Price:
$
112.86
Item in Stock
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ID:
583687
Weight:
3.20ct
Size:
13.9 x 8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.45
Item in Stock
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ID:
543966
Weight:
2.25ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
45.26
Item in Stock
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ID:
697531
Weight:
4.98ct
Size:
14.8 x 9 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.86
Item in Stock
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ID:
691838
Weight:
5.57ct
Size:
11.3 x 9.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
184.68
Item in Stock
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ID:
535606
Weight:
24.84ct
Size:
29.9 x 16.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.23
Item in Stock
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ID:
471471
Weight:
40.51ct
Size:
35.2 x 23.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.14
Item in Stock
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ID:
690307
Weight:
23.14ct
Size:
17.6 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
89.41
Item in Stock
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ID:
459824
Weight:
3.30ct
Size:
13.5 x 9.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
30.49
Item in Stock
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ID:
526067
Weight:
2.95ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.15
Item in Stock
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ID:
704878
Weight:
1.29ct
Size:
9.5 x 6.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
38.70
Item in Stock
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ID:
540929
Weight:
4.50ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
29.70
Item in Stock
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ID:
644659
Weight:
1.21ct
Size:
7 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
29.04
Item in Stock
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ID:
492906
Weight:
5.16ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.33
Item in Stock
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ID:
674846
Weight:
3.18ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
26.71
Item in Stock
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ID:
431800
Weight:
1.36ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
32.32
Item in Stock
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ID:
696450
Weight:
43.12ct
Size:
38 x 12.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.17
Item in Stock
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ID:
561471
Weight:
0.74ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
5.63
Item in Stock
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ID:
640473
Weight:
0.29ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.92
Item in Stock
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ID:
701891
Weight:
5.60ct
Size:
16.7 x 7.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.60
Item in Stock
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ID:
486443
Weight:
20.02ct
Size:
31.7 x 8.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.21
Item in Stock
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ID:
387717
Weight:
3.21ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
21.19
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
My whole experience is great.
Posted By Ghs in November, 2025
Source: Bizrate
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 10
The stones are very nice.
Posted By Mvk in August, 2025
Source: Bizrate
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Posted By KT in September, 2025
Source: Bizrate
Overall Rating -> 10
Very professional site
Posted By JR in January, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Posted By Beman in September, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 9
I love the gems!
Posted By MM in April, 2025
Source: Bizrate