Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
708252
Weight:
1.92ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.65
Item in Stock
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ID:
671450
Weight:
11.32ct
Size:
23.1 x 15.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.21
Item in Stock
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ID:
719938
Weight:
1.80ct
Size:
7.4 x 6.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
54.00
Item in Stock
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ID:
714813
Weight:
0.41ct
Size:
4.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.30
Item in Stock
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ID:
701311
Weight:
16.64ct
Size:
15.5 x 13.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
99.84
Item in Stock
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ID:
620832
Weight:
1.33ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.29
Item in Stock
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ID:
378631
Weight:
8.89ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
35.21
Item in Stock
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ID:
712897
Weight:
4.52ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
65.09
Item in Stock
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ID:
495460
Weight:
28.20ct (total)
Size:
21.1 x 13.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
40.21
Item in Stock
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ID:
596671
Weight:
6.07ct
Size:
22.1 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.04
Item in Stock
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ID:
734753
Weight:
3.71ct
Size:
10.6 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
155.82
Item in Stock
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ID:
541542
Weight:
3.32ct (total)
Size:
7.7 x 6.4 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
66.70
Item in Stock
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ID:
655801
Weight:
1.72ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
41.28
Item in Stock
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ID:
297888
Weight:
2.22ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
20 pcs
Price:
$
76.19
Item in Stock
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ID:
585860
Weight:
44.02ct
Size:
26.3 x 21.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
290.53
Item in Stock
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ID:
389851
Weight:
2.76ct (total)
Size:
2.5 mm (calibrated)
Clarity:
VS-SI
Content:
40 pcs
Price:
$
258.28
Item in Stock
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ID:
439412
Weight:
3.34ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
43.52
Item in Stock
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ID:
682130
Weight:
0.98ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
17.64
Item in Stock
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ID:
479190
Weight:
4.70ct (total)
Size:
6.7 x 5.4 mm
Clarity:
Transparent
Content:
5 pcs
Price:
$
5.48
Item in Stock
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ID:
722644
Weight:
21.02ct
Size:
21.2 x 14.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
176.57
Item in Stock
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ID:
720596
Weight:
1.16ct
Size:
6.5 x 5.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
111.65
Item in Stock
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ID:
540344
Weight:
4.27ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.19
Item in Stock
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ID:
476976
Weight:
18.17ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
71.95
Item in Stock
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ID:
725847
Weight:
0.72ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
6.91
Item in Stock
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ID:
720984
Weight:
26.98ct
Size:
21.3 x 15.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.38
Item in Stock
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ID:
368570
Weight:
1.73ct
Size:
7.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.23
Item in Stock
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ID:
490562
Weight:
6.41ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
46.55
Item in Stock
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ID:
323176
Weight:
19.36ct
Size:
20 x 16.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
28.12
Item in Stock
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ID:
394804
Weight:
1.20ct
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
58.99
Item in Stock
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ID:
472521
Weight:
7.47ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
29.58
Item in Stock
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ID:
618054
Weight:
15.10ct (total)
Size:
16 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
39.86
Item in Stock
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ID:
610151
Weight:
15.28ct (total)
Size:
18.7 x 14.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
20.17
Item in Stock
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ID:
688143
Weight:
5.11ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
14.96
Item in Stock
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ID:
701265
Weight:
0.96ct
Size:
7.6 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
46.08
Item in Stock
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ID:
704563
Weight:
1.69ct
Size:
11.3 x 8.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
50.70
Item in Stock
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ID:
712935
Weight:
0.92ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.37
Item in Stock
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ID:
548261
Weight:
8.54ct
Size:
13.4 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
281.82
Item in Stock
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ID:
701131
Weight:
1.13ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.24
Item in Stock
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ID:
627873
Weight:
1.23ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.51
Item in Stock
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ID:
647615
Weight:
1.32ct
Size:
7.6 x 6.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.10
Item in Stock
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ID:
499253
Weight:
1.81ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.50
Item in Stock
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ID:
650176
Weight:
5.18ct
Size:
14.2 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.67
Item in Stock
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ID:
622740
Weight:
0.37ct
Size:
4.6 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.42
Item in Stock
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ID:
726937
Weight:
0.93ct
Size:
9 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.90
Item in Stock
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ID:
548972
Weight:
3.40ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.44
Item in Stock
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ID:
694272
Weight:
0.86ct
Size:
12.5 x 3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.80
Item in Stock
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ID:
693379
Weight:
27.74ct
Size:
35.2 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.98
Item in Stock
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ID:
668694
Weight:
0.55ct
Size:
4.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
528.00
Item in Stock
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ID:
671074
Weight:
19.17ct
Size:
26.8 x 16.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
49.46
Item in Stock
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ID:
660401
Weight:
1.78ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.30
Item in Stock
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ID:
476868
Weight:
40.52ct
Size:
25.6 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
160.46
Item in Stock
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ID:
426557
Weight:
9.51ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
43.93
Item in Stock
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ID:
662983
Weight:
4.34ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.42
Item in Stock
More Options & Item Details
ID:
393166
Weight:
8.85ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
58.42
Item in Stock
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ID:
732994
Weight:
0.27ct
Size:
4 x 4 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.34
Item in Stock
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ID:
684560
Weight:
0.80ct
Size:
5.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
1.15
Item in Stock
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ID:
735061
Weight:
0.06ct
Size:
3 x 1.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
50.40
Item in Stock
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ID:
688968
Weight:
2.17ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.95
Item in Stock
More Options & Item Details
ID:
492856
Weight:
6.14ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.42
Item in Stock
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ID:
572340
Weight:
1.28ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
36.86
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
It was easy to navigate
Posted By GemGod in July, 2025
Source: Bizrate
Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
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Overall Rating -> 10
All good
Posted By DouscheGift in August, 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
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
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 -> 10
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate