Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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ID:
663712
Weight:
89.75ct
Size:
34.6 x 26.2 mm
Clarity:
IF
Content:
1 pc
Price:
$
756.06
Item in Stock
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ID:
551466
Weight:
1.56ct
Size:
6.8 x 6.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.88
Item in Stock
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ID:
609062
Weight:
2.54ct (total)
Size:
8.1 x 6.3 mm
Clarity:
SI
Content:
2 pcs
Price:
$
63.71
Item in Stock
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ID:
706674
Weight:
23.12ct
Size:
28.2 x 19.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.48
Item in Stock
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ID:
694498
Weight:
13.03ct
Size:
15 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
109.45
Item in Stock
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ID:
315107
Weight:
2.89ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
64.85
Item in Stock
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ID:
721507
Weight:
31.68ct
Size:
33 x 18.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.02
Item in Stock
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ID:
569235
Weight:
2.12ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
42.14
Item in Stock
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ID:
740710
Weight:
37.20ct
Size:
21.2 x 20.9 mm
Clarity:
IF
Content:
1 pc
Price:
$
1,860.00
Item in Stock
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ID:
712401
Weight:
5.27ct
Size:
16 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
14.04
Item in Stock
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ID:
658247
Weight:
17.44ct
Size:
16.7 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.54
Item in Stock
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ID:
448376
Weight:
1.53ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
8.08
Item in Stock
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ID:
410064
Weight:
1.89ct (total)
Size:
7.2 x 4.8 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.02
Item in Stock
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ID:
738691
Weight:
0.66ct
Size:
5.2 x 5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.94
Item in Stock
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ID:
458446
Weight:
4.98ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.02
Item in Stock
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ID:
500206
Weight:
3.22ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
8 pcs
Price:
$
29.75
Item in Stock
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ID:
712661
Weight:
4.44ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
63.94
Item in Stock
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ID:
706633
Weight:
1.30ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.12
Item in Stock
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ID:
538375
Weight:
2.02ct
Size:
12.1 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
183.98
Item in Stock
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ID:
727031
Weight:
1.71ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
51.30
Item in Stock
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ID:
348612
Weight:
2.08ct
Size:
16.9 x 3.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
68.64
Item in Stock
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ID:
606793
Weight:
1.89ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.99
Item in Stock
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ID:
734974
Weight:
5.32ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.60
Item in Stock
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ID:
715075
Weight:
4.03ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.44
Item in Stock
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ID:
725732
Weight:
0.42ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.03
Item in Stock
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ID:
645486
Weight:
9.83ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.60
Item in Stock
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ID:
694266
Weight:
0.75ct
Size:
10.4 x 3.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.50
Item in Stock
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ID:
372688
Weight:
4.84ct (total)
Size:
9.1 x 4.5 mm
Clarity:
VS
Content:
5 pcs
Price:
$
38.33
Item in Stock
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ID:
539692
Weight:
2.10ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
41.00
Item in Stock
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ID:
640580
Weight:
1.51ct
Size:
7.2 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.97
Item in Stock
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ID:
492612
Weight:
5.38ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.92
Item in Stock
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ID:
586474
Weight:
3.22ct
Size:
8.7 x 7.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
19.32
Item in Stock
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ID:
328317
Weight:
14.59ct (total)
Size:
12 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
96.30
Item in Stock
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ID:
691867
Weight:
0.25ct
Size:
3.5 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
15.00
Item in Stock
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ID:
428236
Weight:
6.02ct
Size:
13.4 x 11.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.68
Item in Stock
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ID:
710781
Weight:
25.62ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
46.12
Item in Stock
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ID:
503731
Weight:
8.38ct
Size:
14 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.60
Item in Stock
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ID:
524018
Weight:
8.75ct
Size:
14.8 x 12.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
231.00
Item in Stock
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ID:
431495
Weight:
1.67ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
39.68
Item in Stock
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ID:
486604
Weight:
31.54ct
Size:
34.3 x 22.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.06
Item in Stock
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ID:
689123
Weight:
1.42ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.44
Item in Stock
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ID:
635494
Weight:
8.11ct
Size:
14.6 x 12.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
68.12
Item in Stock
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ID:
645961
Weight:
22.43ct
Size:
26.9 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.65
Item in Stock
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ID:
322397
Weight:
23.25ct
Size:
20.3 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.38
Item in Stock
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ID:
585530
Weight:
35.95ct
Size:
30.7 x 26.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.88
Item in Stock
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ID:
382232
Weight:
3.76ct (total)
Size:
3.1 mm
Clarity:
VS
Content:
30 pcs
Price:
$
199.18
Item in Stock
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ID:
529168
Weight:
1.28ct
Size:
7.3 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
111.52
Item in Stock
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ID:
384470
Weight:
17.61ct
Size:
22 x 13.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
34.86
Item in Stock
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ID:
728044
Weight:
1.11ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.66
Item in Stock
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ID:
693537
Weight:
0.91ct
Size:
8.4 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.60
Item in Stock
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ID:
453640
Weight:
2.00ct
Size:
10.4 x 7.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.48
Item in Stock
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ID:
643697
Weight:
4.12ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
37.48
Item in Stock
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ID:
504815
Weight:
11.23ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
103.76
Item in Stock
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ID:
515595
Weight:
1.74ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.08
Item in Stock
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ID:
401860
Weight:
1.97ct (total)
Size:
4 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
80.62
Item in Stock
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ID:
728163
Weight:
0.12ct
Size:
3 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
49.49
Item in Stock
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ID:
707152
Weight:
1.16ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.78
Item in Stock
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ID:
544412
Weight:
1.18ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.81
Item in Stock
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ID:
701019
Weight:
0.45ct
Size:
4.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
27.00
Item in Stock
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ID:
471371
Weight:
21.04ct (total)
Size:
20.7 x 12.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
27.77
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
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
Source: Bizrate
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
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 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
It was my second time so I understand what it is to do
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
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
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag in January, 2025
Source: Bizrate