Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
426923
Weight:
8.89ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
41.08
Item in Stock
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ID:
696559
Weight:
15.49ct
Size:
18.7 x 17.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.89
Item in Stock
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ID:
464365
Weight:
3.43ct (total)
Size:
3.9 x 3.8 mm
Clarity:
VS
Content:
10 pcs
Price:
$
31.69
Item in Stock
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ID:
456606
Weight:
20.70ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
63.66
Item in Stock
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ID:
477088
Weight:
1.47ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.64
Item in Stock
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ID:
456727
Weight:
1.80ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.63
Item in Stock
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ID:
678870
Weight:
2.99ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.12
Item in Stock
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ID:
733133
Weight:
3.79ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.25
Item in Stock
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ID:
699127
Weight:
1.91ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.04
Item in Stock
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ID:
357383
Weight:
4.03ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
191.03
Item in Stock
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ID:
603129
Weight:
2.25ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
148.50
Item in Stock
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ID:
409671
Weight:
6.42ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
30.60
Item in Stock
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ID:
369720
Weight:
8.13ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.76
Item in Stock
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ID:
447651
Weight:
1.20ct
Size:
7.5 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
75.54
Item in Stock
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ID:
742995
Weight:
2.18ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
98.10
Item in Stock
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ID:
689926
Weight:
0.94ct
Size:
7 x 6.7 mm
Clarity:
VVS
Price:
$
9.02
Item in Stock
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ID:
484104
Weight:
6.48ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
42.77
Item in Stock
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ID:
440320
Weight:
0.98ct
Size:
6.4 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.22
Item in Stock
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ID:
464467
Weight:
3.88ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
35.86
Item in Stock
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ID:
497341
Weight:
6.46ct
Size:
13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
42.64
Item in Stock
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ID:
679209
Weight:
2.92ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.53
Item in Stock
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ID:
565137
Weight:
0.17ct (total)
Size:
2.8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
372.12
Item in Stock
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ID:
645588
Weight:
1.48ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.43
Item in Stock
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ID:
712327
Weight:
13.81ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
36.79
Item in Stock
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ID:
543428
Weight:
2.89ct
Size:
9.5 x 7.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
56.04
Item in Stock
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ID:
648833
Weight:
3.35ct
Size:
12.6 x 9.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.14
Item in Stock
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ID:
712816
Weight:
3.95ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.52
Item in Stock
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ID:
458602
Weight:
1.46ct (total)
Size:
4.7 x 3.8 mm
Clarity:
VS
Content:
4 pcs
Price:
$
192.72
Item in Stock
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ID:
710226
Weight:
2.87ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
24.11
Item in Stock
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ID:
433728
Weight:
23.72ct
Size:
28.3 x 20.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.72
Item in Stock
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ID:
351129
Weight:
6.79ct
Size:
19.7 x 9.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
62.74
Item in Stock
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ID:
679129
Weight:
2.72ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.85
Item in Stock
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ID:
499811
Weight:
1.85ct (total)
Size:
4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
24.42
Item in Stock
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ID:
700978
Weight:
19.82ct
Size:
17 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.03
Item in Stock
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ID:
719976
Weight:
0.83ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.97
Item in Stock
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ID:
694091
Weight:
30.88ct
Size:
33.1 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.71
Item in Stock
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ID:
350529
Weight:
2.15ct (total)
Size:
2.9 x 2.9 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
40.92
Item in Stock
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ID:
438946
Weight:
9.42ct
Size:
12 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
584.41
Item in Stock
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ID:
478156
Weight:
1.18ct
Size:
10.8 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
155.76
Item in Stock
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ID:
699186
Weight:
28.30ct
Size:
29.5 x 13.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
33.96
Item in Stock
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ID:
455582
Weight:
2.76ct
Size:
11.2 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.50
Item in Stock
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ID:
519138
Weight:
1.42ct
Size:
9.9 x 6.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
131.21
Item in Stock
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ID:
389370
Weight:
1.29ct
Size:
9 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
85.14
Item in Stock
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ID:
737533
Weight:
2.15ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
96.75
Item in Stock
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ID:
693395
Weight:
11.49ct
Size:
17.4 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.36
Item in Stock
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ID:
460417
Weight:
3.58ct
Size:
11 x 8.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
39.38
Item in Stock
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ID:
475875
Weight:
4.77ct
Size:
15 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.08
Item in Stock
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ID:
525225
Weight:
26.48ct
Size:
23.3 x 18.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
57.67
Item in Stock
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ID:
564693
Weight:
19.10ct (total)
Size:
20 x 12.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
43.61
Item in Stock
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ID:
506002
Weight:
52.93ct
Size:
27 x 20 mm (calibrated)
Clarity:
IF
Content:
1 pc
Price:
$
419.21
Item in Stock
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ID:
672123
Weight:
0.62ct
Size:
6.5 x 4.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
14.88
Item in Stock
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ID:
710433
Weight:
2.86ct
Size:
16.2 x 7.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.34
Item in Stock
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ID:
739576
Weight:
0.41ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
3.69
Item in Stock
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ID:
449604
Weight:
4.46ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
29.44
Item in Stock
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ID:
724713
Weight:
1.18ct
Size:
10 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
35.40
Item in Stock
More Options & Item Details
ID:
590481
Weight:
2.23ct
Size:
7.7 x 6.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.72
Item in Stock
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ID:
669752
Weight:
26.55ct
Size:
25 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
159.30
Item in Stock
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ID:
720167
Weight:
1.25ct
Size:
7.2 x 5.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
225.00
Item in Stock
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ID:
679792
Weight:
31.19ct
Size:
24.5 x 20.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
299.42
Item in Stock
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ID:
519113
Weight:
28.91ct
Size:
24 x 15.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.96
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
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
Overall Rating -> 10
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
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Overall Rating -> 9
It is a good experience, it is easy to view the item, and easy to check out.
Posted By Neo in November, 2024
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Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate
Overall Rating -> 10
I'm happy.
Posted By Ray in January, 2025
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Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
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Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
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Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Posted By YE in October, 2025
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