Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
664831
Weight:
0.84ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.07
Item in Stock
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ID:
712197
Weight:
3.95ct
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.52
Item in Stock
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ID:
361825
Weight:
20.89ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
27.58
Item in Stock
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ID:
663068
Weight:
4.50ct
Size:
11.9 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.80
Item in Stock
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ID:
395655
Weight:
1.00ct
Size:
6.4 x 4.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
62.95
Item in Stock
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ID:
630422
Weight:
21.81ct
Size:
20.2 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
115.42
Item in Stock
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ID:
513263
Weight:
1.33ct
Size:
7.6 x 4.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
134.39
Item in Stock
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ID:
608431
Weight:
9.51ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
175.74
Item in Stock
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ID:
727201
Weight:
1.12ct
Size:
6 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.16
Item in Stock
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ID:
635660
Weight:
5.55ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
46.62
Item in Stock
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ID:
654793
Weight:
5.22ct
Size:
11.9 x 9.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
68.90
Item in Stock
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ID:
478314
Weight:
6.55ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
60.01
Item in Stock
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ID:
669202
Weight:
13.80ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.56
Item in Stock
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ID:
633689
Weight:
6.95ct
Size:
13.4 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.95
Item in Stock
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ID:
476475
Weight:
7.04ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
65.05
Item in Stock
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ID:
503526
Weight:
2.93ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
8 pcs
Price:
$
27.07
Item in Stock
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ID:
357598
Weight:
4.03ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
26.60
Item in Stock
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ID:
715697
Weight:
2.84ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.26
Item in Stock
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ID:
686757
Weight:
0.28ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
13.44
Item in Stock
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ID:
682817
Weight:
1.03ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.54
Item in Stock
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ID:
662686
Weight:
1.57ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.68
Item in Stock
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ID:
553496
Weight:
1.93ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
43.61
Item in Stock
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ID:
461395
Weight:
1.27ct (total)
Size:
4 x 3.3 mm
Clarity:
VS
Content:
5 pcs
Price:
$
167.64
Item in Stock
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ID:
712673
Weight:
10.09ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.88
Item in Stock
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ID:
606934
Weight:
29.71ct (total)
Size:
22.9 x 11.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
46.28
Item in Stock
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ID:
363298
Weight:
12.49ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
32.98
Item in Stock
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ID:
551051
Weight:
1.05ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
3.95
Item in Stock
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ID:
500917
Weight:
14.82ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
95.69
Item in Stock
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ID:
548416
Weight:
1.66ct
Size:
7.4 x 5.9 mm
Clarity:
SI
Content:
1 pc
Price:
$
33.64
Item in Stock
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ID:
730491
Weight:
0.74ct
Size:
6.8 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
44.40
Item in Stock
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ID:
718581
Weight:
5.42ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
24.40
Item in Stock
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ID:
621023
Weight:
4.41ct (total)
Size:
12 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
40.75
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:
481069
Weight:
74.88ct
Size:
40.1 x 24.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
98.84
Item in Stock
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ID:
706915
Weight:
2.48ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.95
Item in Stock
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ID:
626620
Weight:
1.14ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.95
Item in Stock
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ID:
685231
Weight:
23.92ct
Size:
19 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
102.47
Item in Stock
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ID:
655551
Weight:
2.31ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
55.44
Item in Stock
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ID:
734803
Weight:
6.03ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
253.26
Item in Stock
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ID:
381740
Weight:
1.08ct (total)
Size:
4.4 x 4.3 mm
Clarity:
VVS-VS
Content:
3 pcs
Price:
$
57.02
Item in Stock
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ID:
479157
Weight:
2.58ct (total)
Size:
10.2 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.24
Item in Stock
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ID:
730346
Weight:
2.46ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.02
Item in Stock
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ID:
411280
Weight:
4.02ct (total)
Size:
9.6 x 7.6 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
108.88
Item in Stock
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ID:
673943
Weight:
4.90ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
70.50
Item in Stock
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ID:
485389
Weight:
7.67ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
Translucent
Content:
3 pcs
Price:
$
20.24
Item in Stock
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ID:
567691
Weight:
1.51ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
33.89
Item in Stock
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ID:
556571
Weight:
3.78ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
31.64
Item in Stock
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ID:
650497
Weight:
9.94ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.03
Item in Stock
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ID:
676169
Weight:
1.58ct
Size:
11.4 x 7.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.49
Item in Stock
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ID:
345371
Weight:
20.42ct
Size:
27.8 x 16.8 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
31.27
Item in Stock
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ID:
685169
Weight:
41.52ct
Size:
30.8 x 26.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
53.32
Item in Stock
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ID:
688625
Weight:
3.22ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
30.91
Item in Stock
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ID:
497604
Weight:
39.63ct
Size:
35 x 29.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.35
Item in Stock
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ID:
556851
Weight:
3.09ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.86
Item in Stock
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ID:
724909
Weight:
1.06ct
Size:
8.8 x 4.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
44.52
Item in Stock
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ID:
479649
Weight:
1.14ct
Size:
9.8 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
12.04
Item in Stock
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ID:
465592
Weight:
4.50ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.38
Item in Stock
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ID:
647755
Weight:
17.17ct (total)
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
22.67
Item in Stock
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ID:
547267
Weight:
1.62ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
10.69
Item in Stock
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ID:
718478
Weight:
35.49ct
Size:
30.6 x 24.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
127.76
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
nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic
Posted By Steve m. in February, 2025
Source: Bizrate
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 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, package and info of your gems.
Posted By Diana in April, 2025
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Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator 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 -> 10
Awesome
Posted By D in December, 2024
Source: Bizrate
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
Source: Bizrate
Overall Rating -> 10
I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.
Posted By DrLHS in November, 2024
Source: Bizrate