Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
540977
Weight:
avg. 1.50 ct / each
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Price:
$
9.88
Item in Stock
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1
2
3
4
5
6
7
8
9
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30
pcs
ID:
717942
Weight:
0.82ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
24.60
Item in Stock
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ID:
500001
Weight:
2.00ct (total)
Size:
2.1 mm (calibrated)
Clarity:
Transparent
Content:
30 pcs
Price:
$
12.00
Item in Stock
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ID:
622758
Weight:
2.23ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Price:
$
18.73
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
491673
Weight:
7.88ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
23.09
Item in Stock
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ID:
710360
Weight:
1.42ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
25.44
Item in Stock
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ID:
358611
Weight:
4.05ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
17.82
Item in Stock
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ID:
678864
Weight:
2.96ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.86
Item in Stock
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ID:
379042
Weight:
19.39ct (total)
Size:
13.7 x 12.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
76.79
Item in Stock
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ID:
529265
Weight:
1.62ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
14.96
Item in Stock
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ID:
525355
Weight:
1.35ct
Size:
6.8 x 6.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
249.48
Item in Stock
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ID:
467872
Weight:
5.00ct (total)
Size:
3 mm (calibrated)
Clarity:
Transparent
Content:
30 pcs
Price:
$
30.00
Item in Stock
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ID:
409948
Weight:
5.95ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
39.28
Item in Stock
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ID:
688779
Weight:
0.64ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.20
Item in Stock
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ID:
743434
Weight:
0.02ct
Size:
1.8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.00
Item in Stock
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ID:
484416
Weight:
2.91ct (total)
Size:
7.3 x 5.4 mm
Clarity:
VS
Content:
3 pcs
Price:
$
38.41
Item in Stock
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ID:
449662
Weight:
3.64ct (total)
Size:
7.2 x 5.6 mm
Clarity:
Transparent
Content:
3 pcs
Price:
$
24.02
Item in Stock
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ID:
672296
Weight:
0.73ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.52
Item in Stock
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ID:
700544
Weight:
0.92ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.83
Item in Stock
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ID:
647385
Weight:
9.34ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.60
Item in Stock
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ID:
693486
Weight:
13.16ct
Size:
14 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
363.61
Item in Stock
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ID:
734723
Weight:
2.38ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
83.30
Item in Stock
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ID:
691711
Weight:
0.40ct
Size:
4.7 x 3.9 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
24.00
Item in Stock
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ID:
707934
Weight:
3.02ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.00
Item in Stock
More Options & Item Details
ID:
454184
Weight:
0.63ct
Size:
10.2 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
711109
Weight:
1.90ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
37.94
Item in Stock
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ID:
724904
Weight:
6.83ct
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.79
Item in Stock
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ID:
613052
Weight:
0.40ct
Size:
5.2 x 3.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
14.88
Item in Stock
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ID:
491187
Weight:
8.00ct
Size:
18.4 x 9.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.54
Item in Stock
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ID:
681875
Weight:
14.30ct
Size:
20.9 x 14.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
137.28
Item in Stock
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ID:
370171
Weight:
7.51ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
32.22
Item in Stock
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ID:
411451
Weight:
2.32ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
69.12
Item in Stock
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ID:
694432
Weight:
11.24ct (total)
Size:
15.2 x 9.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
94.42
Item in Stock
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ID:
678140
Weight:
0.12ct
Size:
2.7 x 2.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.00
Item in Stock
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ID:
379836
Weight:
3.18ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
180.17
Item in Stock
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ID:
497647
Weight:
2.80ct (total)
Size:
6 x 5.8 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
25.87
Item in Stock
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ID:
694815
Weight:
3.02ct
Size:
7.8 x 7.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
90.60
Item in Stock
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ID:
704845
Weight:
39.59ct
Size:
40.9 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.75
Item in Stock
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ID:
706788
Weight:
1.29ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.38
Item in Stock
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ID:
341695
Weight:
3.84ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
37.25
Item in Stock
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ID:
522930
Weight:
35.36ct
Size:
43.2 x 26.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.94
Item in Stock
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ID:
694871
Weight:
10.82ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
324.60
Item in Stock
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ID:
737178
Weight:
48.76ct
Size:
44.4 x 11.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.88
Item in Stock
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ID:
350711
Weight:
1.15ct
Size:
17.3 x 2.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
33.40
Item in Stock
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ID:
639066
Weight:
1.45ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.37
Item in Stock
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ID:
457074
Weight:
1.62ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.96
Item in Stock
More Options & Item Details
ID:
715430
Weight:
4.09ct
Size:
11.8 x 9.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.26
Item in Stock
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ID:
478071
Weight:
4.63ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.56
Item in Stock
More Options & Item Details
ID:
672886
Weight:
2.35ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
56.40
Item in Stock
More Options & Item Details
ID:
460450
Weight:
1.64ct
Size:
6.7 x 6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
4,546.08
Item in Stock
More Options & Item Details
ID:
694417
Weight:
17.59ct
Size:
22.4 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.00
Item in Stock
More Options & Item Details
ID:
650608
Weight:
0.72ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.05
Item in Stock
More Options & Item Details
ID:
522442
Weight:
99.32ct
Size:
32.3 x 28.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
262.20
Item in Stock
More Options & Item Details
ID:
486186
Weight:
2.82ct
Size:
9.5 x 7.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.05
Item in Stock
More Options & Item Details
ID:
451168
Weight:
2.32ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
21.43
Item in Stock
More Options & Item Details
ID:
673516
Weight:
2.80ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
67.20
Item in Stock
More Options & Item Details
ID:
370065
Weight:
1.05ct
Size:
15.7 x 3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.00
Item in Stock
More Options & Item Details
ID:
492637
Weight:
4.28ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.96
Item in Stock
More Options & Item Details
ID:
720978
Weight:
0.54ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.72
Item in Stock
More Options & Item Details
ID:
474614
Weight:
29.83ct (total)
Size:
21.9 x 15.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
70.87
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 -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 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
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
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 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
I love the product and the details about each of them.
Posted By Love It! in July, 2025
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Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
Source: Bizrate