Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
551041
Weight:
1.08ct
Size:
7 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.07
Item in Stock
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ID:
485231
Weight:
10.24ct (total)
Size:
11 x 11 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
54.07
Item in Stock
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ID:
454527
Weight:
0.70ct
Size:
5.8 x 4.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.57
Item in Stock
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ID:
706448
Weight:
10.85ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.14
Item in Stock
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ID:
678127
Weight:
0.42ct
Size:
3.8 x 3.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
252.00
Item in Stock
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ID:
700739
Weight:
58.28ct
Size:
42 x 25.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.48
Item in Stock
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ID:
687187
Weight:
0.92ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
19.87
Item in Stock
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ID:
533381
Weight:
2.26ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.74
Item in Stock
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ID:
569905
Weight:
2.69ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
19.81
Item in Stock
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ID:
689354
Weight:
3.41ct (total)
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
18.78
Item in Stock
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ID:
484353
Weight:
1.37ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.08
Item in Stock
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ID:
636238
Weight:
4.86ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Price:
$
40.82
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
693725
Weight:
1.45ct
Size:
8.6 x 6.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.22
Item in Stock
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ID:
391260
Weight:
41.01ct
Size:
33.6 x 26.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.13
Item in Stock
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ID:
367825
Weight:
5.83ct
Size:
14.8 x 8.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
39.32
Item in Stock
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ID:
706781
Weight:
2.35ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.64
Item in Stock
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ID:
552432
Weight:
12.56ct
Size:
22.5 x 16.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
33.16
Item in Stock
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ID:
394030
Weight:
50.96ct
Size:
34.2 x 33.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.27
Item in Stock
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ID:
711016
Weight:
1.17ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.36
Item in Stock
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ID:
359883
Weight:
22.75ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
60.06
Item in Stock
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ID:
367859
Weight:
4.00ct (total)
Size:
7.5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
26.18
Item in Stock
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ID:
700380
Weight:
0.58ct
Size:
5.2 x 4.4 mm
Clarity:
SI
Content:
1 pc
Price:
$
34.80
Item in Stock
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ID:
655899
Weight:
1.60ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.40
Item in Stock
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ID:
376944
Weight:
3.66ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
41.35
Item in Stock
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ID:
498628
Weight:
0.72ct
Size:
6.1 x 4.2 mm
Clarity:
VVS-VS
Price:
$
38.02
Item in Stock
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ID:
700599
Weight:
0.57ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Price:
$
5.47
Item in Stock
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Select
1
2
3
4
5
pcs 0 in Cart
ID:
306196
Weight:
7.39ct
Size:
15.8 x 10.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
37.61
Item in Stock
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ID:
372541
Weight:
25.90ct (total)
Size:
17.6 x 8.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
245.47
Item in Stock
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ID:
618776
Weight:
37.52ct
Size:
31.9 x 19.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
58.94
Item in Stock
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ID:
712297
Weight:
1.96ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.13
Item in Stock
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ID:
706946
Weight:
2.93ct
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.03
Item in Stock
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ID:
358039
Weight:
1.59ct
Size:
7.4 x 6.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.19
Item in Stock
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ID:
473192
Weight:
0.66ct
Size:
9.3 x 4.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.92
Item in Stock
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ID:
720980
Weight:
35.50ct
Size:
31.8 x 20.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.60
Item in Stock
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ID:
630772
Weight:
20.25ct
Size:
21.9 x 15.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
107.16
Item in Stock
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ID:
277572
Weight:
12.68ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
66.95
Item in Stock
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ID:
391065
Weight:
4.83ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
191.27
Item in Stock
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ID:
346894
Weight:
1.50ct
Size:
21.9 x 2.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
43.56
Item in Stock
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ID:
695437
Weight:
7.29ct
Size:
13.8 x 8.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
218.70
Item in Stock
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ID:
477084
Weight:
1.59ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
12.59
Item in Stock
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ID:
718027
Weight:
0.77ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.10
Item in Stock
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ID:
390625
Weight:
1.79ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
115.21
Item in Stock
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ID:
466986
Weight:
0.55ct
Size:
8 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.94
Item in Stock
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ID:
626195
Weight:
3.24ct
Size:
13.1 x 10.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
9.79
Item in Stock
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ID:
316620
Weight:
1.47ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
74.09
Item in Stock
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ID:
686095
Weight:
7.36ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
8.83
Item in Stock
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ID:
475666
Weight:
6.59ct
Size:
15.6 x 11.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
60.89
Item in Stock
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ID:
712361
Weight:
3.60ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.59
Item in Stock
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ID:
599843
Weight:
23.20ct
Size:
29 x 20.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.45
Item in Stock
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ID:
736383
Weight:
1.05ct
Size:
8.4 x 5.6 mm
Clarity:
SI
Content:
1 pc
Price:
$
37.04
Item in Stock
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ID:
719937
Weight:
1.91ct
Size:
8.1 x 6.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
57.30
Item in Stock
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ID:
333676
Weight:
5.86ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.60
Item in Stock
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ID:
656279
Weight:
1.05ct
Size:
6.1 x 5.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.34
Item in Stock
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ID:
711621
Weight:
13.24ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.83
Item in Stock
More Options & Item Details
ID:
521328
Weight:
15.24ct
Size:
15.7 x 15.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
402.34
Item in Stock
More Options & Item Details
ID:
704992
Weight:
27.38ct
Size:
32.5 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
6.58
Item in Stock
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ID:
371795
Weight:
5.48ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
36.17
Item in Stock
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ID:
474824
Weight:
23.68ct (total)
Size:
20.8 x 13.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
56.26
Item in Stock
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ID:
471441
Weight:
80.35ct
Size:
37.7 x 23.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
88.56
Item in Stock
More Options & Item Details
ID:
713907
Weight:
19.17ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
161.03
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
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
Overall Rating -> 10
Nice website I just don't know much about the quality until I receive the stone.
Posted By Becky in December, 2024
Source: Bizrate
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
Overall Rating -> 8
everything was fine
Posted By Marc in January, 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 -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Posted By KT in September, 2025
Source: Bizrate
Overall Rating -> 9
It is a good experience, it is easy to view the item, and easy to check out.
Posted By Neo in November, 2024
Source: Bizrate
Overall Rating -> 10
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
Source: Bizrate