Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
642737
Weight:
2.70ct
Size:
10.3 x 7.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
13.34
Item in Stock
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ID:
483838
Weight:
23.26ct
Size:
20 mm (calibrated)
Clarity:
Opaque
Price:
$
34.08
Item in Stock
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ID:
546738
Weight:
1.23ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.74
Item in Stock
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ID:
635361
Weight:
1.89ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Price:
$
15.88
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
681849
Weight:
0.20ct
Size:
3.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
114.64
Item in Stock
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ID:
694136
Weight:
0.94ct
Size:
8.2 x 4.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.20
Item in Stock
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ID:
730296
Weight:
81.57ct
Size:
39.2 x 36.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
78.31
Item in Stock
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ID:
433019
Weight:
39.85ct
Size:
31.9 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.86
Item in Stock
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ID:
619100
Weight:
5.06ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
25.58
Item in Stock
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ID:
532358
Weight:
3.54ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.70
Item in Stock
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ID:
563543
Weight:
0.83ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.62
Item in Stock
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ID:
413738
Weight:
13.49ct
Size:
15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
445.18
Item in Stock
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ID:
721907
Weight:
0.52ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.36
Item in Stock
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ID:
486216
Weight:
7.31ct
Size:
14 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
61.40
Item in Stock
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ID:
479191
Weight:
5.89ct (total)
Size:
7.2 x 5.9 mm
Clarity:
Transparent
Content:
5 pcs
Price:
$
6.86
Item in Stock
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ID:
693723
Weight:
3.13ct
Size:
10.2 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.27
Item in Stock
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ID:
499233
Weight:
1.92ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.46
Item in Stock
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ID:
688420
Weight:
1.45ct
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.25
Item in Stock
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ID:
345951
Weight:
16.85ct
Size:
16.3 x 14.7 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
28.91
Item in Stock
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ID:
477900
Weight:
3.51ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
24.65
Item in Stock
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ID:
725274
Weight:
0.46ct
Size:
9.7 x 2.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
19.32
Item in Stock
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ID:
349497
Weight:
1.20ct
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
154.44
Item in Stock
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ID:
650583
Weight:
3.53ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
29.65
Item in Stock
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ID:
714479
Weight:
0.45ct
Size:
5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.30
Item in Stock
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ID:
672459
Weight:
2.23ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
53.52
Item in Stock
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ID:
488044
Weight:
39.98ct
Size:
35.2 x 25.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.39
Item in Stock
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ID:
455827
Weight:
30.44ct (total)
Size:
22.8 x 12.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
33.48
Item in Stock
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ID:
472829
Weight:
6.30ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
87.24
Item in Stock
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ID:
561360
Weight:
0.56ct
Size:
4.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
17.00
Item in Stock
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ID:
430047
Weight:
3.04ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
3 pcs
Price:
$
60.19
Item in Stock
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ID:
620774
Weight:
0.77ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
6.47
Item in Stock
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Select
1
2
3
4
5
pcs 0 in Cart
ID:
512788
Weight:
1.94ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.98
Item in Stock
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ID:
559393
Weight:
2.01ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.27
Item in Stock
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ID:
518202
Weight:
1.35ct
Size:
7.5 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
26.74
Item in Stock
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ID:
706808
Weight:
23.05ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.44
Item in Stock
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ID:
725639
Weight:
0.39ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3.74
Item in Stock
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ID:
643803
Weight:
1.26ct
Size:
7 mm (calibrated)
Clarity:
VVS
Price:
$
10.58
Item in Stock
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ID:
721091
Weight:
1.41ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.84
Item in Stock
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ID:
584660
Weight:
9.39ct
Size:
17.1 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
88.74
Item in Stock
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ID:
450032
Weight:
2.66ct (total)
Size:
7.2 x 5.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
35.11
Item in Stock
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ID:
535774
Weight:
3.26ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.82
Item in Stock
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ID:
385353
Weight:
12.95ct
Size:
17.3 x 10.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
341.88
Item in Stock
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ID:
656140
Weight:
12.22ct
Size:
23.2 x 21.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
62.47
Item in Stock
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ID:
606964
Weight:
5.55ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
36.64
Item in Stock
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ID:
664164
Weight:
1.21ct
Size:
7.7 x 5.8 mm
Clarity:
VS
Price:
$
13.07
Item in Stock
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ID:
389480
Weight:
4.18ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
25.08
Item in Stock
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ID:
712650
Weight:
4.91ct
Size:
16 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.08
Item in Stock
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ID:
499378
Weight:
2.02ct (total)
Size:
7.6 x 5.3 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.00
Item in Stock
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ID:
678788
Weight:
0.70ct
Size:
5.8 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
58.80
Item in Stock
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ID:
491250
Weight:
6.84ct
Size:
18.3 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.14
Item in Stock
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ID:
574246
Weight:
2.95ct
Size:
7.9 x 6.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.26
Item in Stock
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ID:
706419
Weight:
5.05ct
Size:
11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.31
Item in Stock
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ID:
707208
Weight:
2.00ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.80
Item in Stock
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ID:
706637
Weight:
2.40ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.76
Item in Stock
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ID:
566975
Weight:
1.33ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.84
Item in Stock
More Options & Item Details
ID:
735805
Weight:
22.75ct
Size:
31.3 x 15.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
18.84
Item in Stock
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ID:
715715
Weight:
1.06ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
67.42
Item in Stock
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ID:
689586
Weight:
1.88ct (total)
Size:
9.1 x 5.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
18.05
Item in Stock
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ID:
732996
Weight:
0.39ct
Size:
5.8 x 3.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.38
Item in Stock
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ID:
725187
Weight:
0.59ct
Size:
8.6 x 3.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
24.78
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 like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
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Overall Rating -> 10
It was easy and to the point
Posted By Victorius in May, 2025
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Overall Rating -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate
Overall Rating -> 9
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Posted By Jewelry Quality Stones 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
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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
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Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
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Overall Rating -> 10
I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!
Posted By Ballpark in December, 2024
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