Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
737560
Weight:
1.56ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
9.36
Item in Stock
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ID:
640508
Weight:
1.39ct
Size:
8.8 x 6.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
40.03
Item in Stock
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ID:
478022
Weight:
1.00ct
Size:
9.6 x 5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
132.00
Item in Stock
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ID:
445967
Weight:
4.67ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
12.40
Item in Stock
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ID:
348624
Weight:
26.74ct
Size:
31.4 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.29
Item in Stock
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ID:
704529
Weight:
1.48ct
Size:
9.6 x 7.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
44.40
Item in Stock
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ID:
520346
Weight:
0.82ct
Size:
8.9 x 4.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
45.46
Item in Stock
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ID:
648661
Weight:
7.68ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
11.52
Item in Stock
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ID:
607782
Weight:
2.02ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
50.66
Item in Stock
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ID:
449504
Weight:
1.14ct
Size:
22.6 x 2.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.14
Item in Stock
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ID:
660022
Weight:
1.74ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.20
Item in Stock
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ID:
706923
Weight:
2.33ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.59
Item in Stock
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ID:
451101
Weight:
1.59ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.69
Item in Stock
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ID:
418212
Weight:
4.74ct
Size:
12.4 x 9.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
9.38
Item in Stock
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ID:
715847
Weight:
1.67ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.03
Item in Stock
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ID:
453522
Weight:
12.48ct
Size:
19.2 x 9.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
329.47
Item in Stock
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ID:
547756
Weight:
1.86ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
37.69
Item in Stock
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ID:
689588
Weight:
0.81ct
Size:
9.1 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
7.78
Item in Stock
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ID:
661876
Weight:
12.75ct
Size:
24.4 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.78
Item in Stock
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ID:
525165
Weight:
1.68ct
Size:
8 x 7.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
310.46
Item in Stock
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ID:
403669
Weight:
24.15ct
Size:
23.9 x 18.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
168.64
Item in Stock
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ID:
708067
Weight:
22.95ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
18.36
Item in Stock
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ID:
728025
Weight:
1.04ct
Size:
6.6 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.24
Item in Stock
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ID:
445894
Weight:
4.28ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.35
Item in Stock
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ID:
721756
Weight:
50.94ct
Size:
40.2 x 24.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.13
Item in Stock
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ID:
434692
Weight:
2.15ct
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
79.46
Item in Stock
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ID:
314619
Weight:
2.90ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
65.08
Item in Stock
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ID:
389598
Weight:
2.91ct (total)
Size:
7.3 x 6.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
19.21
Item in Stock
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ID:
726187
Weight:
0.85ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
33.67
Item in Stock
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ID:
552520
Weight:
6.73ct
Size:
17 x 12 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
13.15
Item in Stock
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ID:
565520
Weight:
2.16ct
Size:
7.3 x 7.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
49.13
Item in Stock
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ID:
575212
Weight:
1.54ct
Size:
8.5 x 6.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
162.62
Item in Stock
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ID:
674446
Weight:
13.47ct
Size:
23.7 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.63
Item in Stock
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ID:
721171
Weight:
0.53ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.45
Item in Stock
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ID:
537692
Weight:
1.13ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.92
Item in Stock
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ID:
677848
Weight:
1.04ct
Size:
4.7 x 4.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
713.81
Item in Stock
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ID:
554041
Weight:
1.55ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
40.92
Item in Stock
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ID:
367782
Weight:
4.19ct (total)
Size:
7.5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
27.43
Item in Stock
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ID:
547764
Weight:
1.95ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
39.50
Item in Stock
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ID:
728180
Weight:
2.57ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.17
Item in Stock
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ID:
697860
Weight:
6.41ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
53.84
Item in Stock
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ID:
509898
Weight:
0.92ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.43
Item in Stock
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ID:
741453
Weight:
0.65ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
26.00
Item in Stock
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ID:
497052
Weight:
2.23ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
40.07
Item in Stock
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ID:
453751
Weight:
3.53ct
Size:
12.8 x 8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.62
Item in Stock
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ID:
711716
Weight:
33.59ct
Size:
25.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
89.48
Item in Stock
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ID:
493024
Weight:
9.43ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
68.22
Item in Stock
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ID:
521571
Weight:
23.18ct
Size:
19 x 19 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
183.59
Item in Stock
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ID:
685670
Weight:
1.02ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.78
Item in Stock
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ID:
422182
Weight:
0.92ct
Size:
7.8 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
53.06
Item in Stock
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ID:
737514
Weight:
1.99ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
89.55
Item in Stock
More Options & Item Details
ID:
712154
Weight:
20.99ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
55.92
Item in Stock
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ID:
463450
Weight:
1.44ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.51
Item in Stock
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ID:
675391
Weight:
4.76ct
Size:
17.4 x 9.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.54
Item in Stock
More Options & Item Details
ID:
650143
Weight:
6.22ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.40
Item in Stock
More Options & Item Details
ID:
687571
Weight:
6.38ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.66
Item in Stock
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ID:
484337
Weight:
4.79ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
63.23
Item in Stock
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ID:
675889
Weight:
3.67ct
Size:
21.8 x 6.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.44
Item in Stock
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ID:
438759
Weight:
2.55ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
49.99
Item in Stock
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ID:
416348
Weight:
0.91ct
Size:
11.2 x 3.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.82
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
Helpselect accomplished all personal growth goals
Posted By Mike in October, 2024
Source: Bizrate
Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
Posted By Hard Case in December, 2024
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Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Posted By LeAnn in April, 2025
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Overall Rating -> 8
Love the ease of access. Easy to find what you are looking for, and fair pricing.
Posted By NickBehnke in October, 2024
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Overall Rating -> 9
The checkout said the my ccv was invalid. i had to use another card.
Posted By Ron in April, 2025
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Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
Posted By Tim in March, 2025
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Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim 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
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
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Posted By Steven M. in February, 2025
Source: Bizrate