Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
717024
Weight:
6.02ct
Size:
13.4 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.48
Item in Stock
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ID:
709308
Weight:
29.13ct
Size:
25.4 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
104.87
Item in Stock
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ID:
424816
Weight:
0.87ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.45
Item in Stock
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ID:
712055
Weight:
65.31ct (total)
Size:
25.4 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
173.99
Item in Stock
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ID:
693328
Weight:
78.66ct
Size:
47.1 x 27.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.74
Item in Stock
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ID:
708497
Weight:
0.88ct
Size:
5.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.17
Item in Stock
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ID:
539001
Weight:
4.46ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
41.21
Item in Stock
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ID:
672070
Weight:
11.55ct
Size:
15.6 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.75
Item in Stock
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ID:
386695
Weight:
5.06ct
Size:
17.1 x 9.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
45.01
Item in Stock
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ID:
462069
Weight:
7.36ct (total)
Size:
12.1 x 6 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
87.73
Item in Stock
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ID:
648015
Weight:
2.35ct
Size:
11.5 x 7.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
19.74
Item in Stock
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ID:
433787
Weight:
4.79ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
31.62
Item in Stock
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ID:
663715
Weight:
93.86ct
Size:
35.2 x 28.1 mm
Clarity:
IF
Content:
1 pc
Price:
$
790.68
Item in Stock
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ID:
333639
Weight:
15.99ct (total)
Size:
15.3 x 11.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
211.07
Item in Stock
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ID:
582948
Weight:
1.50ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
79.20
Item in Stock
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ID:
514057
Weight:
12.33ct
Size:
23 x 14.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.27
Item in Stock
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ID:
727910
Weight:
1.55ct
Size:
7.1 x 6.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.30
Item in Stock
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ID:
520638
Weight:
1.57ct
Size:
10.8 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
87.04
Item in Stock
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ID:
712051
Weight:
62.21ct (total)
Size:
25.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
165.73
Item in Stock
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ID:
482187
Weight:
2.34ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.87
Item in Stock
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ID:
392212
Weight:
5.49ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
21.74
Item in Stock
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ID:
720040
Weight:
4.10ct
Size:
10.8 x 7.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
123.00
Item in Stock
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ID:
625260
Weight:
1.03ct
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.02
Item in Stock
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ID:
691193
Weight:
0.63ct
Size:
4.8 x 4.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.92
Item in Stock
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ID:
548088
Weight:
2.75ct
Size:
8.4 x 7.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.16
Item in Stock
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ID:
606779
Weight:
2.83ct
Size:
10.5 x 9.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
37.36
Item in Stock
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ID:
710031
Weight:
0.91ct
Size:
10.2 x 4.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.64
Item in Stock
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ID:
706912
Weight:
2.09ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.02
Item in Stock
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ID:
451175
Weight:
1.37ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.66
Item in Stock
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ID:
451292
Weight:
1.53ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.14
Item in Stock
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ID:
645890
Weight:
6.78ct
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
21.16
Item in Stock
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ID:
482295
Weight:
41.76ct
Size:
38.4 x 25.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.32
Item in Stock
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ID:
634620
Weight:
1.91ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.04
Item in Stock
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ID:
542599
Weight:
0.51ct
Size:
6 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.74
Item in Stock
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ID:
705846
Weight:
0.73ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
6.13
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
560072
Weight:
1.97ct
Size:
8.3 x 6.8 mm
Clarity:
SI
Content:
1 pc
Price:
$
44.21
Item in Stock
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ID:
738978
Weight:
0.48ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.32
Item in Stock
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ID:
394773
Weight:
4.18ct
Size:
10.4 x 10.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
27.59
Item in Stock
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ID:
695210
Weight:
5.87ct
Size:
10.6 x 7.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
176.10
Item in Stock
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ID:
480897
Weight:
4.55ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
32.44
Item in Stock
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ID:
400110
Weight:
7.04ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
23.10
Item in Stock
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ID:
556210
Weight:
1.31ct
Size:
6.7 x 5.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.58
Item in Stock
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ID:
700184
Weight:
1.33ct
Size:
6.9 x 5.6 mm
Clarity:
SI
Content:
1 pc
Price:
$
79.80
Item in Stock
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ID:
733087
Weight:
0.55ct
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.10
Item in Stock
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ID:
686029
Weight:
4.72ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
5.66
Item in Stock
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ID:
618779
Weight:
44.26ct
Size:
31.5 x 24.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.87
Item in Stock
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ID:
694418
Weight:
17.99ct
Size:
27 x 17.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.43
Item in Stock
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ID:
535696
Weight:
1.61ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.76
Item in Stock
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ID:
465517
Weight:
4.56ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.84
Item in Stock
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ID:
719388
Weight:
1.07ct
Size:
6 x 4.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
19.26
Item in Stock
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ID:
621910
Weight:
1.79ct
Size:
9.1 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
37.63
Item in Stock
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ID:
462025
Weight:
1.89ct
Size:
12.1 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.54
Item in Stock
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ID:
710076
Weight:
2.48ct
Size:
14.2 x 7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
20.83
Item in Stock
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ID:
479085
Weight:
2.80ct (total)
Size:
10.1 x 4.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.88
Item in Stock
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ID:
689087
Weight:
1.65ct (total)
Size:
9.1 x 5.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
15.84
Item in Stock
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ID:
451302
Weight:
1.46ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
13.49
Item in Stock
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ID:
556630
Weight:
1.48ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.32
Item in Stock
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ID:
446061
Weight:
4.01ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.28
Item in Stock
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ID:
478408
Weight:
1.01ct
Size:
12.2 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
46.67
Item in Stock
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ID:
440418
Weight:
0.95ct
Size:
6.4 x 5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
29.26
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
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
Source: Bizrate
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 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
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 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
I love the product and the details about each of them.
Posted By Love It! in July, 2025
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Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
Source: Bizrate