Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
523601
Weight:
28.85ct
Size:
31.3 x 20.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.32
Item in Stock
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ID:
464490
Weight:
2.68ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
24.77
Item in Stock
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ID:
479951
Weight:
4.67ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.96
Item in Stock
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ID:
552529
Weight:
0.98ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Price:
$
9.06
Item in Stock
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ID:
694554
Weight:
12.55ct
Size:
15 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
105.42
Item in Stock
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ID:
730862
Weight:
15.61ct (total)
Size:
20.4 x 11.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
10.68
Item in Stock
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ID:
541556
Weight:
3.13ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
62.88
Item in Stock
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ID:
552039
Weight:
10.34ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.30
Item in Stock
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ID:
435607
Weight:
8.03ct
Size:
15 x 11 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
26.28
Item in Stock
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ID:
390643
Weight:
2.19ct (total)
Size:
5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
140.95
Item in Stock
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ID:
558482
Weight:
2.71ct (total)
Size:
7.6 x 5.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
10.30
Item in Stock
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ID:
737286
Weight:
2.07ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
93.15
Item in Stock
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ID:
434975
Weight:
10.76ct (total)
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
14.21
Item in Stock
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ID:
712461
Weight:
4.17ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.11
Item in Stock
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ID:
736781
Weight:
7.83ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
39.15
Item in Stock
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ID:
713452
Weight:
1.60ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
26.88
Item in Stock
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ID:
565988
Weight:
7.25ct
Size:
16.8 x 11.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
28.72
Item in Stock
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ID:
650872
Weight:
4.44ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.24
Item in Stock
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ID:
453888
Weight:
4.93ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.55
Item in Stock
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ID:
446753
Weight:
4.57ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.07
Item in Stock
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ID:
582415
Weight:
31.30ct
Size:
21.9 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.04
Item in Stock
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ID:
492542
Weight:
11.40ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
82.46
Item in Stock
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ID:
533939
Weight:
2.05ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.37
Item in Stock
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ID:
609887
Weight:
3.68ct
Size:
14 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.22
Item in Stock
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ID:
613443
Weight:
0.53ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
33.49
Item in Stock
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ID:
720599
Weight:
0.96ct
Size:
6 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
92.40
Item in Stock
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ID:
692723
Weight:
22.42ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
188.33
Item in Stock
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ID:
542601
Weight:
0.64ct
Size:
6 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
23.79
Item in Stock
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ID:
726806
Weight:
0.90ct
Size:
6 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
682139
Weight:
0.96ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.28
Item in Stock
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ID:
680944
Weight:
1.01ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
30.30
Item in Stock
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ID:
655075
Weight:
8.04ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.30
Item in Stock
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ID:
733058
Weight:
0.42ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
3.53
Item in Stock
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ID:
706501
Weight:
6.49ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.24
Item in Stock
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ID:
534170
Weight:
2.15ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.02
Item in Stock
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ID:
348975
Weight:
2.98ct
Size:
24.2 x 3.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
89.40
Item in Stock
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ID:
491751
Weight:
62.15ct (total)
Size:
24.3 x 17.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
73.01
Item in Stock
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ID:
662172
Weight:
5.42ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.91
Item in Stock
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ID:
724547
Weight:
0.33ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
55.44
Item in Stock
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ID:
479661
Weight:
2.53ct (total)
Size:
10 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.71
Item in Stock
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ID:
494582
Weight:
3.09ct
Size:
10.1 x 7.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
28.55
Item in Stock
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ID:
359869
Weight:
25.09ct
Size:
22.2 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
66.24
Item in Stock
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ID:
614321
Weight:
4.21ct
Size:
11.3 x 9.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
146.04
Item in Stock
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ID:
351132
Weight:
6.15ct
Size:
19.5 x 9.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
56.83
Item in Stock
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ID:
418350
Weight:
8.73ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.29
Item in Stock
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ID:
451227
Weight:
1.50ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
13.86
Item in Stock
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ID:
725449
Weight:
0.83ct
Size:
16.2 x 2.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
34.86
Item in Stock
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ID:
540962
Weight:
13.36ct
Size:
14 x 14 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.93
Item in Stock
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ID:
692443
Weight:
13.96ct
Size:
16 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
117.26
Item in Stock
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ID:
704639
Weight:
1.21ct
Size:
9.9 x 7.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
36.30
Item in Stock
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ID:
675845
Weight:
7.18ct
Size:
16 x 11.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
43.08
Item in Stock
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ID:
435562
Weight:
11.92ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.02
Item in Stock
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ID:
650068
Weight:
7.47ct
Size:
16.2 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.29
Item in Stock
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ID:
474174
Weight:
2.49ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.86
Item in Stock
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ID:
432176
Weight:
5.07ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VS-SI
Content:
10 pcs
Price:
$
33.47
Item in Stock
More Options & Item Details
ID:
479971
Weight:
4.31ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
39.83
Item in Stock
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ID:
734749
Weight:
5.08ct
Size:
12.8 x 7.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
213.36
Item in Stock
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ID:
715490
Weight:
5.30ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
50.88
Item in Stock
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ID:
390805
Weight:
1.69ct (total)
Size:
5.2 x 4.2 mm
Clarity:
VS
Content:
4 pcs
Price:
$
109.18
Item in Stock
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ID:
594886
Weight:
3.68ct
Size:
11 x 11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
48.58
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
The checkout said the my ccv was invalid. i had to use another card.
Posted By Ron in April, 2025
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Posted By LeAnn in April, 2025
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 -> 8
great experience
Posted By T in December, 2024
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Posted By Happy Customer in June, 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