Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
639739
Weight:
0.29ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.93
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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ID:
635153
Weight:
3.38ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
74.35
Item in Stock
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ID:
559067
Weight:
2.08ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
42.68
Item in Stock
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ID:
393312
Weight:
10.89ct
Size:
13 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
71.88
Item in Stock
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ID:
396376
Weight:
0.99ct
Size:
5.4 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
62.41
Item in Stock
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ID:
386582
Weight:
12.02ct (total)
Size:
18.3 x 8.2 mm
Clarity:
Translucent
Content:
4 pcs
Price:
$
106.93
Item in Stock
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ID:
710974
Weight:
16.06ct
Size:
25.9 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.99
Item in Stock
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ID:
715534
Weight:
1.82ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.47
Item in Stock
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ID:
481925
Weight:
1.20ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.50
Item in Stock
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ID:
673292
Weight:
1.48ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
35.52
Item in Stock
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ID:
693258
Weight:
9.22ct
Size:
13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.13
Item in Stock
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ID:
558899
Weight:
1.38ct
Size:
7.1 x 4.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.24
Item in Stock
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ID:
642273
Weight:
3.71ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.71
Item in Stock
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ID:
499250
Weight:
1.78ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.96
Item in Stock
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ID:
544252
Weight:
1.14ct
Size:
7.7 x 7.6 mm
Clarity:
VVS-VS
Price:
$
8.50
Item in Stock
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ID:
350912
Weight:
3.57ct (total)
Size:
3.5 x 3.5 mm
Clarity:
VS-SI
Content:
15 pcs
Price:
$
32.99
Item in Stock
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ID:
375918
Weight:
4.73ct (total)
Size:
8.1 x 7.4 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
36.66
Item in Stock
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ID:
654811
Weight:
17.04ct
Size:
19 x 19 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
52.96
Item in Stock
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ID:
647252
Weight:
27.79ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
66.70
Item in Stock
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ID:
730418
Weight:
6.20ct
Size:
14 x 10 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
595.20
Item in Stock
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ID:
448577
Weight:
1.28ct
Size:
6.9 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
814.39
Item in Stock
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ID:
411371
Weight:
3.32ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
98.90
Item in Stock
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ID:
533948
Weight:
2.02ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.18
Item in Stock
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ID:
474100
Weight:
1.96ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.11
Item in Stock
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ID:
533572
Weight:
2.18ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.22
Item in Stock
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ID:
716145
Weight:
3.02ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.99
Item in Stock
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ID:
365503
Weight:
1.37ct
Size:
6.9 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
50.21
Item in Stock
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ID:
378276
Weight:
14.84ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
58.76
Item in Stock
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ID:
712838
Weight:
15.86ct
Size:
17.8 x 13.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
133.22
Item in Stock
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ID:
562893
Weight:
3.69ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.09
Item in Stock
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ID:
698504
Weight:
2.25ct
Size:
7.6 x 6.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
13.50
Item in Stock
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ID:
706442
Weight:
9.86ct
Size:
13.8 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.11
Item in Stock
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ID:
715831
Weight:
2.82ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.07
Item in Stock
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ID:
416171
Weight:
1.13ct
Size:
13.5 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.80
Item in Stock
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ID:
455692
Weight:
1.44ct
Size:
9.7 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
13.31
Item in Stock
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ID:
495782
Weight:
1.13ct
Size:
6.5 x 5.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
76.16
Item in Stock
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ID:
509244
Weight:
32.18ct
Size:
21 x 17.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
297.35
Item in Stock
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ID:
550367
Weight:
1.66ct
Size:
8.2 x 6.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.49
Item in Stock
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ID:
705645
Weight:
3.58ct
Size:
9.6 x 7.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.31
Item in Stock
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ID:
488565
Weight:
31.11ct
Size:
30.5 x 20.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.99
Item in Stock
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ID:
367644
Weight:
4.71ct
Size:
13.7 x 7.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.48
Item in Stock
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ID:
553507
Weight:
2.58ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
58.31
Item in Stock
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ID:
664886
Weight:
1.09ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.77
Item in Stock
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ID:
350501
Weight:
3.22ct (total)
Size:
3.1 x 3.1 mm
Clarity:
Transparent/Translucent
Content:
20 pcs
Price:
$
85.01
Item in Stock
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ID:
521414
Weight:
28.28ct
Size:
26.2 x 15 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
142.60
Item in Stock
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ID:
728242
Weight:
2.61ct (total)
Size:
6.8 x 6.1 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
15.66
Item in Stock
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ID:
454958
Weight:
23.12ct (total)
Size:
20.3 x 13.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
30.52
Item in Stock
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ID:
741098
Weight:
2.55ct
Size:
8.1 x 6.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
320.74
Item in Stock
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ID:
402387
Weight:
2.09ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
85.52
Item in Stock
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ID:
648006
Weight:
4.38ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.79
Item in Stock
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ID:
606431
Weight:
4.86ct
Size:
14 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
64.15
Item in Stock
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ID:
688807
Weight:
0.84ct
Size:
9 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
8.06
Item in Stock
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ID:
556575
Weight:
3.88ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
32.47
Item in Stock
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ID:
598313
Weight:
1.46ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.91
Item in Stock
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ID:
431675
Weight:
1.55ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
36.83
Item in Stock
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ID:
501046
Weight:
5.65ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
52.21
Item in Stock
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ID:
400704
Weight:
4.39ct
Size:
9.6 x 9.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
28.98
Item in Stock
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ID:
735999
Weight:
20.22ct
Size:
29.2 x 16.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.74
Item in Stock
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ID:
492068
Weight:
11.57ct
Size:
17 x 13.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
43.52
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
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Posted By Salvo in July, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate
Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Posted By Darkstar731 in July, 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
I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
Overall Rating -> 10
I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!
Posted By Ballpark in December, 2024
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate