Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
435941
Weight:
2.72ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.95
Item in Stock
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ID:
486242
Weight:
5.66ct
Size:
13 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
47.54
Item in Stock
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ID:
663449
Weight:
1.09ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.93
Item in Stock
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ID:
727342
Weight:
0.56ct
Size:
4.9 x 4.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
23.52
Item in Stock
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ID:
742124
Weight:
3.22ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.20
Item in Stock
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ID:
424994
Weight:
1.56ct
Size:
18.5 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
41.18
Item in Stock
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ID:
476708
Weight:
19.87ct
Size:
24 x 20.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.79
Item in Stock
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ID:
708066
Weight:
15.54ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
14.92
Item in Stock
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ID:
710351
Weight:
2.32ct
Size:
9.4 x 9.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.49
Item in Stock
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ID:
716432
Weight:
3.51ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.70
Item in Stock
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ID:
358344
Weight:
2.13ct
Size:
7.7 x 6.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
70.30
Item in Stock
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ID:
435854
Weight:
6.74ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.07
Item in Stock
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ID:
697081
Weight:
0.65ct (total)
Size:
3.7 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
14.04
Item in Stock
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ID:
712650
Weight:
4.91ct
Size:
16 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.08
Item in Stock
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ID:
518945
Weight:
47.47ct
Size:
32.5 x 24.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.44
Item in Stock
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ID:
719934
Weight:
2.93ct
Size:
7.9 x 7.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
87.90
Item in Stock
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ID:
484160
Weight:
3.41ct
Size:
10.2 x 7.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
11.26
Item in Stock
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ID:
486213
Weight:
6.57ct
Size:
14.3 x 11.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
55.19
Item in Stock
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ID:
740708
Weight:
1.34ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
388.60
Item in Stock
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ID:
725441
Weight:
1.02ct
Size:
12 x 3.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.84
Item in Stock
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ID:
719361
Weight:
0.93ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.81
Item in Stock
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ID:
497754
Weight:
3.36ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
23.20
Item in Stock
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ID:
448634
Weight:
1.43ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.44
Item in Stock
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ID:
706799
Weight:
4.68ct
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.23
Item in Stock
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ID:
693710
Weight:
17.28ct
Size:
28.7 x 8.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
6.22
Item in Stock
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ID:
640687
Weight:
0.67ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.24
Item in Stock
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ID:
716070
Weight:
18.55ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
178.08
Item in Stock
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ID:
365491
Weight:
1.67ct
Size:
8.6 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.96
Item in Stock
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ID:
712751
Weight:
1.93ct
Size:
8.1 x 6.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
46.32
Item in Stock
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ID:
520617
Weight:
1.22ct
Size:
10.1 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
67.63
Item in Stock
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ID:
687830
Weight:
9.05ct
Size:
21.1 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.71
Item in Stock
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ID:
369628
Weight:
1.90ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
67.80
Item in Stock
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ID:
707963
Weight:
2.90ct
Size:
13 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.78
Item in Stock
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ID:
678899
Weight:
21.59ct
Size:
27.2 x 15.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
78.24
Item in Stock
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ID:
712100
Weight:
3.91ct
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.42
Item in Stock
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ID:
706802
Weight:
2.08ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.99
Item in Stock
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ID:
730867
Weight:
10.73ct (total)
Size:
16 x 13.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
7.34
Item in Stock
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ID:
583734
Weight:
3.45ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.67
Item in Stock
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ID:
737154
Weight:
4.05ct
Size:
11.7 x 8.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
20.25
Item in Stock
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ID:
479533
Weight:
2.23ct (total)
Size:
10.1 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.54
Item in Stock
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ID:
522441
Weight:
167.02ct
Size:
46 x 29.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
440.93
Item in Stock
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ID:
515495
Weight:
19.94ct
Size:
20.4 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.32
Item in Stock
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ID:
450886
Weight:
22.01ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.22
Item in Stock
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ID:
706922
Weight:
2.23ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.35
Item in Stock
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ID:
528915
Weight:
21.96ct
Size:
35.9 x 8.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.50
Item in Stock
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ID:
358397
Weight:
3.84ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
25.34
Item in Stock
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ID:
744796
Weight:
15.36ct
Size:
20.5 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
76.80
Item in Stock
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ID:
475857
Weight:
24.13ct
Size:
29.4 x 21 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.78
Item in Stock
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ID:
694414
Weight:
11.50ct
Size:
15 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
96.60
Item in Stock
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ID:
693086
Weight:
26.15ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
219.66
Item in Stock
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ID:
636066
Weight:
5.67ct
Size:
20 x 10 mm (calibrated)
Clarity:
VVS
Price:
$
47.63
Item in Stock
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ID:
715418
Weight:
0.45ct
Size:
5.7 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.62
Item in Stock
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ID:
462001
Weight:
3.54ct (total)
Size:
12 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
42.20
Item in Stock
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ID:
707492
Weight:
15.94ct
Size:
26.1 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.60
Item in Stock
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ID:
605073
Weight:
5.66ct
Size:
15 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
67.92
Item in Stock
More Options & Item Details
ID:
392130
Weight:
18.18ct
Size:
19 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.00
Item in Stock
More Options & Item Details
ID:
333934
Weight:
30.03ct
Size:
21 x 16 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
713.51
Item in Stock
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ID:
663326
Weight:
5.12ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.29
Item in Stock
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ID:
711724
Weight:
20.93ct
Size:
22.7 x 15 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.68
Item in Stock
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ID:
718464
Weight:
1.37ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
41.10
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
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate
Overall Rating -> 10
Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways
Posted By The homie edgar in December, 2025
Source: Bizrate
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
Source: Bizrate
Overall Rating -> 9
If you have motion picture, then I will be more satisfied with.
Posted By Ray in November, 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
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
It was easy to navigate
Posted By GemGod in July, 2025
Source: Bizrate
Overall Rating -> 9
I love the gems!
Posted By MM in April, 2025
Source: Bizrate
Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate