Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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Cat's Eye Aquamarine (15)
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Color-Change Sapphire (4)
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ID:
448930
Weight:
10.83ct
Size:
16.2 x 13.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
35.75
Item in Stock
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ID:
716388
Weight:
1.40ct
Size:
15.3 x 4.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
89.04
Item in Stock
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ID:
713658
Weight:
18.89ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
158.68
Item in Stock
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ID:
426929
Weight:
8.63ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
39.86
Item in Stock
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ID:
620765
Weight:
1.18ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
26.90
Item in Stock
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ID:
387767
Weight:
2.81ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
18.55
Item in Stock
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ID:
544845
Weight:
1.65ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.30
Item in Stock
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ID:
598288
Weight:
1.09ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
71.94
Item in Stock
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ID:
516572
Weight:
1.69ct
Size:
7.8 x 6.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.47
Item in Stock
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ID:
693035
Weight:
24.21ct
Size:
35.7 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.71
Item in Stock
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ID:
497819
Weight:
3.06ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
21.12
Item in Stock
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ID:
693428
Weight:
4.18ct
Size:
8.9 x 7.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
138.59
Item in Stock
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ID:
493649
Weight:
7.14ct (total)
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
25.45
Item in Stock
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ID:
710080
Weight:
2.19ct
Size:
14 x 7.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.40
Item in Stock
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ID:
205808
Weight:
2.39ct (total)
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
9 pcs
Price:
$
141.97
Item in Stock
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ID:
682449
Weight:
13.85ct
Size:
21.2 x 11.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
132.96
Item in Stock
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ID:
672918
Weight:
1.08ct
Size:
6.2 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.89
Item in Stock
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ID:
724505
Weight:
0.44ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.20
Item in Stock
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ID:
471973
Weight:
4.32ct
Size:
11.2 x 8.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
362.88
Item in Stock
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ID:
564405
Weight:
2.07ct (total)
Size:
7.7 x 5.9 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
31.54
Item in Stock
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ID:
548284
Weight:
1.34ct
Size:
9 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
90.52
Item in Stock
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ID:
668117
Weight:
28.84ct
Size:
19.9 x 17.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
173.04
Item in Stock
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ID:
726816
Weight:
1.01ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.30
Item in Stock
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ID:
685586
Weight:
17.60ct
Size:
22.9 x 17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.53
Item in Stock
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ID:
684237
Weight:
1.86ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
2.68
Item in Stock
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ID:
693754
Weight:
60.37ct
Size:
39.8 x 25.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.01
Item in Stock
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ID:
550596
Weight:
6.36ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
47.86
Item in Stock
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ID:
456729
Weight:
1.72ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
15.89
Item in Stock
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ID:
687975
Weight:
1.53ct
Size:
7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.84
Item in Stock
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ID:
461227
Weight:
2.54ct
Size:
9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
23.47
Item in Stock
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ID:
649914
Weight:
0.97ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
8.15
Item in Stock
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ID:
698536
Weight:
0.96ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
8.06
Item in Stock
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ID:
678396
Weight:
20.61ct (total)
Size:
29.7 x 12.7 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
24.73
Item in Stock
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ID:
656091
Weight:
1.53ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.72
Item in Stock
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ID:
745142
Weight:
1.81ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.88
Item in Stock
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ID:
729871
Weight:
1.48ct
Size:
7.6 x 7.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
248.64
Item in Stock
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ID:
539883
Weight:
1.68ct
Size:
6 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
33.95
Item in Stock
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ID:
737822
Weight:
8.90ct (total)
Size:
13.9 x 13 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
267.00
Item in Stock
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ID:
410547
Weight:
10.41ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
62.46
Item in Stock
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ID:
743156
Weight:
1.78ct
Size:
10 x 5.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
80.10
Item in Stock
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ID:
694834
Weight:
30.78ct
Size:
32.2 x 19.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.99
Item in Stock
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ID:
360261
Weight:
18.80ct
Size:
21.6 x 16 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
49.63
Item in Stock
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ID:
471552
Weight:
1.40ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
184.80
Item in Stock
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ID:
529101
Weight:
3.22ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
25.50
Item in Stock
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ID:
699087
Weight:
0.87ct
Size:
6.6 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.31
Item in Stock
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ID:
541606
Weight:
1.44ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.40
Item in Stock
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ID:
477056
Weight:
9.30ct
Size:
13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
36.83
Item in Stock
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ID:
560982
Weight:
0.99ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.14
Item in Stock
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ID:
475185
Weight:
19.54ct (total)
Size:
17.9 x 10.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
46.43
Item in Stock
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ID:
565514
Weight:
4.32ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.51
Item in Stock
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ID:
714147
Weight:
0.47ct
Size:
4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
14.10
Item in Stock
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ID:
492202
Weight:
8.90ct
Size:
19 x 13.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.49
Item in Stock
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ID:
651079
Weight:
0.69ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
5.80
Item in Stock
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ID:
445747
Weight:
3.21ct
Size:
11.9 x 8.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
23.44
Item in Stock
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ID:
498099
Weight:
23.94ct (total)
Size:
18.5 x 14.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
32.87
Item in Stock
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ID:
450016
Weight:
28.03ct (total)
Size:
22.2 x 13.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
74.00
Item in Stock
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ID:
745543
Weight:
1.51ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.73
Item in Stock
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ID:
605595
Weight:
58.09ct
Size:
31.9 x 25.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.04
Item in Stock
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ID:
487559
Weight:
1.80ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.50
Item in Stock
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ID:
667111
Weight:
1.21ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.82
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 -> 8
everything was fine
Posted By Marc in January, 2025
Source: Bizrate
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Posted By Kymmie in September, 2025
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Overall Rating -> 9
I love the gems!
Posted By MM in April, 2025
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Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
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Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 2025
Source: Bizrate
Overall Rating -> 8
It was a good interaction I got a good gemstone for cheap
Posted By Jon in December, 2025
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Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
Source: Bizrate