Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
694546
Weight:
5.56ct
Size:
15.2 x 9.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
46.70
Item in Stock
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ID:
695896
Weight:
8.33ct
Size:
13 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
249.90
Item in Stock
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ID:
546204
Weight:
1.33ct
Size:
7 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
110.88
Item in Stock
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ID:
651760
Weight:
10.56ct
Size:
24.4 x 21.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.39
Item in Stock
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ID:
677851
Weight:
avg. 0.13 ct / each
Size:
2.6 x 2.5 mm
Clarity:
Opaque
Price:
$
62.50
Item in Stock
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
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19
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24
pcs
ID:
671947
Weight:
1.00ct
Size:
7 x 5.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
24.00
Item in Stock
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ID:
601142
Weight:
0.47ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.38
Item in Stock
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ID:
474930
Weight:
1.80ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.63
Item in Stock
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ID:
522417
Weight:
16.00ct
Size:
21.4 x 14.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
126.72
Item in Stock
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ID:
546649
Weight:
3.02ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
23.92
Item in Stock
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ID:
427851
Weight:
2.48ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
16.37
Item in Stock
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ID:
577345
Weight:
8.32ct
Size:
17.9 x 12.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
64.14
Item in Stock
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ID:
529124
Weight:
24.31ct
Size:
34.2 x 9.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.06
Item in Stock
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ID:
694093
Weight:
43.16ct
Size:
37.4 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.18
Item in Stock
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ID:
454203
Weight:
0.97ct
Size:
11.1 x 4.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.97
Item in Stock
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ID:
495770
Weight:
1.10ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
74.15
Item in Stock
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ID:
566190
Weight:
1.82ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.01
Item in Stock
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ID:
712833
Weight:
19.88ct
Size:
18 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
166.99
Item in Stock
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ID:
534179
Weight:
2.29ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.93
Item in Stock
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ID:
686025
Weight:
7.41ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
8.89
Item in Stock
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ID:
451103
Weight:
1.81ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.73
Item in Stock
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ID:
688023
Weight:
1.13ct
Size:
6.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.31
Item in Stock
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ID:
626899
Weight:
0.93ct
Size:
5.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.82
Item in Stock
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ID:
417908
Weight:
10.25ct
Size:
13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.36
Item in Stock
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ID:
686109
Weight:
3.41ct
Size:
9.5 x 7.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.09
Item in Stock
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ID:
408207
Weight:
6.62ct
Size:
12 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.65
Item in Stock
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ID:
425922
Weight:
2.35ct
Size:
8.1 x 6.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
107.05
Item in Stock
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ID:
515030
Weight:
3.33ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
30.77
Item in Stock
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ID:
727030
Weight:
0.71ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.78
Item in Stock
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ID:
498835
Weight:
0.68ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
35.90
Item in Stock
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ID:
611864
Weight:
2.43ct (total)
Size:
7 x 6.1 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
57.36
Item in Stock
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ID:
381749
Weight:
2.23ct (total)
Size:
5.9 x 4.5 mm
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
88.31
Item in Stock
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ID:
656104
Weight:
1.13ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
27.12
Item in Stock
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ID:
640457
Weight:
0.96ct
Size:
6.3 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.34
Item in Stock
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ID:
428450
Weight:
4.76ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.70
Item in Stock
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ID:
724552
Weight:
0.40ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
67.20
Item in Stock
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ID:
714970
Weight:
12.91ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
33.47
Item in Stock
More Options & Item Details
ID:
747208
Weight:
0.17ct
Size:
3.5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
343.88
Item in Stock
More Options & Item Details
ID:
501476
Weight:
10.27ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
43.12
Item in Stock
More Options & Item Details
ID:
747226
Weight:
1.59ct
Size:
8.2 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
222.60
Item in Stock
More Options & Item Details
ID:
565658
Weight:
2.71ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.89
Item in Stock
More Options & Item Details
ID:
552283
Weight:
3.86ct
Size:
14 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
7.54
Item in Stock
More Options & Item Details
ID:
550729
Weight:
0.59ct
Size:
5.9 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
38.94
Item in Stock
More Options & Item Details
ID:
672089
Weight:
1.32ct
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.75
Item in Stock
More Options & Item Details
ID:
706466
Weight:
10.01ct
Size:
14.1 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.42
Item in Stock
More Options & Item Details
ID:
685598
Weight:
0.09ct (total)
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
31.50
Item in Stock
More Options & Item Details
ID:
478396
Weight:
1.42ct
Size:
11.9 x 5.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
59.64
Item in Stock
More Options & Item Details
ID:
389896
Weight:
1.06ct
Size:
5.5 x 5.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
68.66
Item in Stock
More Options & Item Details
ID:
708257
Weight:
1.81ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.38
Item in Stock
More Options & Item Details
ID:
544827
Weight:
0.81ct
Size:
7.7 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.25
Item in Stock
More Options & Item Details
ID:
713423
Weight:
0.71ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.93
Item in Stock
More Options & Item Details
ID:
342499
Weight:
22.57ct
Size:
20.3 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.58
Item in Stock
More Options & Item Details
ID:
658279
Weight:
19.66ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.59
Item in Stock
More Options & Item Details
ID:
696494
Weight:
11.91ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
21.44
Item in Stock
More Options & Item Details
ID:
718873
Weight:
0.60ct
Size:
5.2 x 4.1 mm
Clarity:
VVS
Price:
$
10.80
Item in Stock
More Options & Item Details
ID:
666806
Weight:
3.11ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
63.78
Item in Stock
More Options & Item Details
ID:
394280
Weight:
23.27ct
Size:
35.4 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.72
Item in Stock
More Options & Item Details
ID:
481912
Weight:
2.78ct (total)
Size:
4 x 3 mm (calibrated)
Clarity:
VS
Content:
15 pcs
Price:
$
176.62
Item in Stock
More Options & Item Details
ID:
717928
Weight:
1.19ct (total)
Size:
5.2 x 3.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
35.70
Item in Stock
More Options & Item Details
ID:
622365
Weight:
2.19ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
20.23
Item in Stock
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1
2
3
pcs 0 in Cart
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
It was easy and to the point
Posted By Victorius in May, 2025
Source: Bizrate
Overall Rating -> 10
Great site for finding specific stones and sizes for individual pieces of jewelry
Posted By Designer in December, 2025
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Overall Rating -> 10
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
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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
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
It was my second time so I understand what it is to do
Posted By Ibie in February, 2025
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Overall Rating -> 10
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
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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
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Overall Rating -> 10
I have been very happy with my prior purchases and enjoy the website experience.
Posted By Trouble in November, 2025
Source: Bizrate