Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
496762
Weight:
2.37ct
Size:
9 x 7.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
62.57
Item in Stock
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ID:
551883
Weight:
1.46ct
Size:
7.7 x 4.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.50
Item in Stock
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ID:
555335
Weight:
0.70ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
18.48
Item in Stock
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ID:
691769
Weight:
2.67ct
Size:
15.6 x 9.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
144.18
Item in Stock
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ID:
682703
Weight:
0.82ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.76
Item in Stock
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ID:
407914
Weight:
3.30ct
Size:
14.2 x 8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
130.68
Item in Stock
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ID:
532371
Weight:
7.15ct
Size:
12.5 x 10.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
51.91
Item in Stock
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ID:
363827
Weight:
16.94ct
Size:
32.2 x 14.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.72
Item in Stock
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ID:
735199
Weight:
4.43ct (total)
Size:
8.4 x 6.5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
177.20
Item in Stock
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ID:
464005
Weight:
4.70ct
Size:
12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.31
Item in Stock
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ID:
728211
Weight:
2.73ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.55
Item in Stock
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ID:
351809
Weight:
3.48ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
10 pcs
Price:
$
83.52
Item in Stock
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ID:
635859
Weight:
1.56ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.08
Item in Stock
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ID:
593620
Weight:
2.53ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
18.71
Item in Stock
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ID:
675007
Weight:
2.66ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.34
Item in Stock
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ID:
548382
Weight:
14.65ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
54.92
Item in Stock
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ID:
534147
Weight:
2.07ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.39
Item in Stock
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ID:
664918
Weight:
2.47ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.86
Item in Stock
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ID:
736384
Weight:
0.40ct
Size:
8.1 x 3.8 mm
Clarity:
SI
Content:
1 pc
Price:
$
14.11
Item in Stock
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ID:
450454
Weight:
6.23ct
Size:
13.5 x 10.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
57.56
Item in Stock
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ID:
730139
Weight:
59.73ct
Size:
37 x 24.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.34
Item in Stock
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ID:
742948
Weight:
2.73ct
Size:
9 x 7.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
409.50
Item in Stock
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ID:
639588
Weight:
0.31ct
Size:
5.4 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
31.99
Item in Stock
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ID:
711639
Weight:
2.46ct
Size:
12 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.55
Item in Stock
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ID:
626945
Weight:
23.53ct
Size:
20.1 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
123.30
Item in Stock
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ID:
722725
Weight:
14.33ct
Size:
23.4 x 14.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
120.37
Item in Stock
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ID:
623062
Weight:
5.41ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
84.26
Item in Stock
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ID:
428475
Weight:
3.63ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.59
Item in Stock
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ID:
465221
Weight:
4.05ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
35.45
Item in Stock
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ID:
707935
Weight:
2.64ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
4.37
Item in Stock
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ID:
501257
Weight:
6.32ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
58.39
Item in Stock
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ID:
568485
Weight:
3.15ct
Size:
10.9 x 9.5 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
138.60
Item in Stock
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ID:
691478
Weight:
2.66ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
88.20
Item in Stock
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ID:
715714
Weight:
1.51ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
96.04
Item in Stock
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ID:
723473
Weight:
11.81ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.03
Item in Stock
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ID:
682012
Weight:
0.53ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Price:
$
4.45
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
513703
Weight:
14.20ct
Size:
26.7 x 13.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.74
Item in Stock
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ID:
399579
Weight:
30.50ct (total)
Size:
35.2 x 14.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
58.37
Item in Stock
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ID:
660183
Weight:
1.86ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.62
Item in Stock
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ID:
534702
Weight:
3.70ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.30
Item in Stock
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ID:
678144
Weight:
7.62ct
Size:
13.3 x 9.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.29
Item in Stock
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ID:
476707
Weight:
42.92ct
Size:
36.5 x 24 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.26
Item in Stock
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ID:
640723
Weight:
1.71ct
Size:
8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
49.25
Item in Stock
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ID:
724950
Weight:
1.24ct
Size:
9.6 x 4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
52.08
Item in Stock
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ID:
714969
Weight:
7.10ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.41
Item in Stock
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ID:
723586
Weight:
1.78ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
17.09
Item in Stock
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ID:
706653
Weight:
4.75ct
Size:
21.8 x 9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.50
Item in Stock
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ID:
384172
Weight:
1.33ct
Size:
16.6 x 3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.89
Item in Stock
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ID:
590919
Weight:
9.31ct
Size:
20.4 x 13.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
24.58
Item in Stock
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ID:
746640
Weight:
0.90ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.70
Item in Stock
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ID:
601880
Weight:
12.41ct (total)
Size:
20.2 x 9.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
66.01
Item in Stock
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ID:
691839
Weight:
8.10ct
Size:
12.6 x 10.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
268.56
Item in Stock
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ID:
730493
Weight:
1.10ct
Size:
5.4 x 5.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
66.00
Item in Stock
More Options & Item Details
ID:
693797
Weight:
65.51ct
Size:
36.4 x 30.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.60
Item in Stock
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ID:
325971
Weight:
2.92ct
Size:
9.4 x 8 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
10.40
Item in Stock
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ID:
710421
Weight:
2.83ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
23.77
Item in Stock
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ID:
705843
Weight:
1.45ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.18
Item in Stock
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ID:
656755
Weight:
0.73ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.26
Item in Stock
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ID:
714080
Weight:
0.44ct
Size:
4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
13.20
Item in Stock
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ID:
394383
Weight:
5.65ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.30
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 -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate
Overall Rating -> 9
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
Overall Rating -> 8
Good prices
Posted By TRM in October, 2025
Source: Bizrate
Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Posted By DNaber in October, 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
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Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 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
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