Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
527641
Weight:
2.11ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.28
Item in Stock
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ID:
627831
Weight:
29.18ct
Size:
24.7 x 14.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
152.90
Item in Stock
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ID:
597766
Weight:
2.41ct
Size:
13.7 x 6.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
28.92
Item in Stock
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ID:
325944
Weight:
2.68ct
Size:
10.9 x 8.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.55
Item in Stock
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ID:
478463
Weight:
1.95ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
90.10
Item in Stock
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ID:
697701
Weight:
5.82ct
Size:
15.2 x 9.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
41.90
Item in Stock
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ID:
392978
Weight:
7.90ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
52.14
Item in Stock
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ID:
668714
Weight:
6.60ct
Size:
22.9 x 7.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
142.56
Item in Stock
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ID:
393665
Weight:
1.89ct (total)
Size:
3 x 1.9 mm
Clarity:
VS
Content:
30 pcs
Price:
$
124.74
Item in Stock
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ID:
673943
Weight:
4.90ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
70.50
Item in Stock
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ID:
597741
Weight:
0.56ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.64
Item in Stock
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ID:
363689
Weight:
32.77ct
Size:
22.5 x 20 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.90
Item in Stock
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ID:
474916
Weight:
3.55ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.81
Item in Stock
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ID:
479511
Weight:
17.34ct (total)
Size:
19.5 x 12.8 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
31.58
Item in Stock
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ID:
684228
Weight:
2.18ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
3.14
Item in Stock
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ID:
635563
Weight:
5.27ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
44.27
Item in Stock
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ID:
706996
Weight:
2.36ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.66
Item in Stock
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ID:
304567
Weight:
6.97ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.15
Item in Stock
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ID:
488367
Weight:
32.32ct
Size:
32 x 20.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.89
Item in Stock
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ID:
685671
Weight:
0.86ct
Size:
5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.83
Item in Stock
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ID:
476868
Weight:
40.52ct
Size:
25.6 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
160.46
Item in Stock
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ID:
460213
Weight:
2.31ct
Size:
10.1 x 7.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
7.62
Item in Stock
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ID:
724883
Weight:
0.83ct
Size:
15 x 2.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.86
Item in Stock
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ID:
542104
Weight:
1.99ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.38
Item in Stock
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ID:
367251
Weight:
7.57ct (total)
Size:
8 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
4 pcs
Price:
$
49.97
Item in Stock
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ID:
563487
Weight:
0.51ct
Size:
4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.09
Item in Stock
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ID:
722789
Weight:
0.61ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.30
Item in Stock
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ID:
606563
Weight:
4.11ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
54.25
Item in Stock
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ID:
528221
Weight:
0.96ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.87
Item in Stock
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ID:
712468
Weight:
1.32ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.52
Item in Stock
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ID:
500133
Weight:
1.99ct
Size:
12.1 x 6 mm
Clarity:
VS
Price:
$
18.38
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
684450
Weight:
1.93ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Price:
$
16.70
Item in Stock
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ID:
571141
Weight:
3.57ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
26.29
Item in Stock
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ID:
724778
Weight:
0.71ct (total)
Size:
5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
99.40
Item in Stock
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ID:
685879
Weight:
0.81ct
Size:
5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
14.92
Item in Stock
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ID:
551050
Weight:
1.25ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.74
Item in Stock
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ID:
392758
Weight:
13.97ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
92.21
Item in Stock
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ID:
643671
Weight:
2.05ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
49.20
Item in Stock
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ID:
357105
Weight:
4.05ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
191.50
Item in Stock
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ID:
401506
Weight:
1.13ct
Size:
6 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
150.68
Item in Stock
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ID:
495458
Weight:
20.50ct (total)
Size:
17.1 x 12.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
29.22
Item in Stock
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ID:
688110
Weight:
6.34ct
Size:
24.4 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.60
Item in Stock
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ID:
643819
Weight:
2.69ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
7.10
Item in Stock
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ID:
564198
Weight:
1.12ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.05
Item in Stock
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ID:
558081
Weight:
3.53ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.70
Item in Stock
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ID:
478164
Weight:
1.18ct
Size:
10.6 x 5.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
155.76
Item in Stock
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ID:
538359
Weight:
1.47ct
Size:
11.3 x 3.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
133.88
Item in Stock
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ID:
710479
Weight:
2.49ct
Size:
9.6 x 5.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
79.19
Item in Stock
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ID:
428449
Weight:
4.73ct
Size:
12.7 x 8.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
34.06
Item in Stock
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ID:
643681
Weight:
1.38ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.12
Item in Stock
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ID:
699747
Weight:
0.21ct
Size:
3.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
12.60
Item in Stock
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ID:
260032
Weight:
0.70ct
Size:
7 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
87.32
Item in Stock
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ID:
668344
Weight:
31.72ct
Size:
31.2 x 22.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
114.19
Item in Stock
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ID:
682520
Weight:
11.42ct
Size:
15.7 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.52
Item in Stock
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ID:
413450
Weight:
1.85ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.10
Item in Stock
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ID:
390226
Weight:
3.24ct
Size:
11.3 x 7.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
1,069.20
Item in Stock
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ID:
688258
Weight:
0.37ct
Size:
4.8 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.42
Item in Stock
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ID:
371622
Weight:
5.06ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
40.08
Item in Stock
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ID:
693327
Weight:
82.30ct
Size:
46.7 x 28 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.28
Item in Stock
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ID:
694722
Weight:
6.63ct
Size:
11.2 x 10 mm
Clarity:
VVS
Content:
1 pc
Price:
$
198.90
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
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
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Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
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Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
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Overall Rating -> 10
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Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
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Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
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Overall Rating -> 10
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Posted By Chris in March, 2025
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Overall Rating -> 10
I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.
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Overall Rating -> 10
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