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 Apatite (29)
Cat's Eye Aquamarine (15)
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Clear All
ID:
685519
Weight:
1.75ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.80
Item in Stock
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ID:
565523
Weight:
2.42ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
55.04
Item in Stock
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ID:
457119
Weight:
2.78ct
Size:
10.4 x 8.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.69
Item in Stock
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ID:
730201
Weight:
0.84ct
Size:
7.9 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
50.40
Item in Stock
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ID:
700733
Weight:
62.53ct
Size:
38.6 x 25.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.77
Item in Stock
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ID:
470008
Weight:
11.38ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.78
Item in Stock
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ID:
688634
Weight:
1.58ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.17
Item in Stock
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ID:
366590
Weight:
0.99ct
Size:
8 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
139.01
Item in Stock
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ID:
409437
Weight:
9.92ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
47.27
Item in Stock
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ID:
719494
Weight:
0.77ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
6.47
Item in Stock
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ID:
479289
Weight:
2.50ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.40
Item in Stock
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ID:
458050
Weight:
0.86ct
Size:
8.9 x 5.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
90.82
Item in Stock
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ID:
724782
Weight:
2.72ct (total)
Size:
10 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
81.60
Item in Stock
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ID:
662802
Weight:
0.68ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.06
Item in Stock
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ID:
699051
Weight:
0.92ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.73
Item in Stock
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ID:
647634
Weight:
12.50ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
16.50
Item in Stock
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ID:
479150
Weight:
2.55ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.93
Item in Stock
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ID:
645295
Weight:
4.98ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.95
Item in Stock
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ID:
450942
Weight:
2.28ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
21.07
Item in Stock
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ID:
438973
Weight:
7.05ct
Size:
23.1 x 8.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
20.20
Item in Stock
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ID:
662746
Weight:
1.41ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
11.84
Item in Stock
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ID:
486914
Weight:
28.92ct
Size:
32.9 x 21.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
19.09
Item in Stock
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ID:
541494
Weight:
6.50ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
38.70
Item in Stock
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ID:
640021
Weight:
0.33ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
686708
Weight:
2.70ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
3.24
Item in Stock
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ID:
664242
Weight:
2.30ct
Size:
8.1 x 6.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.04
Item in Stock
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ID:
491570
Weight:
79.32ct (total)
Size:
21.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
93.18
Item in Stock
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ID:
571500
Weight:
1.80ct
Size:
12.1 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
11.88
Item in Stock
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ID:
439804
Weight:
0.88ct
Size:
6.7 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.52
Item in Stock
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ID:
658420
Weight:
10.45ct
Size:
18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
37.62
Item in Stock
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ID:
733421
Weight:
2.96ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.75
Item in Stock
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ID:
453798
Weight:
2.96ct
Size:
11.8 x 6.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.35
Item in Stock
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ID:
481371
Weight:
29.52ct
Size:
34.2 x 23.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.04
Item in Stock
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ID:
566493
Weight:
26.78ct (total)
Size:
20.3 x 12.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
61.15
Item in Stock
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ID:
737482
Weight:
2.05ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
92.25
Item in Stock
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ID:
367876
Weight:
4.41ct
Size:
13.4 x 7.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.75
Item in Stock
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ID:
527640
Weight:
2.31ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
24.40
Item in Stock
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ID:
712553
Weight:
3.65ct
Size:
11.7 x 9.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
52.56
Item in Stock
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ID:
643775
Weight:
0.86ct
Size:
6.5 x 5.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
7.22
Item in Stock
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ID:
464172
Weight:
3.86ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
35.66
Item in Stock
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ID:
726182
Weight:
0.76ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
25.09
Item in Stock
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ID:
715513
Weight:
2.93ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.13
Item in Stock
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ID:
720475
Weight:
1.09ct
Size:
8.7 x 4.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
104.92
Item in Stock
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ID:
659971
Weight:
4.58ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.05
Item in Stock
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ID:
634901
Weight:
0.84ct
Size:
8.1 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
724893
Weight:
6.65ct
Size:
12.6 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.58
Item in Stock
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ID:
692967
Weight:
31.47ct
Size:
36.9 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.33
Item in Stock
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ID:
726145
Weight:
0.41ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
3.94
Item in Stock
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ID:
449737
Weight:
5.61ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
37.03
Item in Stock
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ID:
600278
Weight:
24.19ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
18.20
Item in Stock
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ID:
530092
Weight:
1.39ct
Size:
6.6 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
121.09
Item in Stock
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ID:
702025
Weight:
60.38ct
Size:
40.2 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
362.28
Item in Stock
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ID:
718587
Weight:
5.83ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Price:
$
26.23
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
569240
Weight:
0.82ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
7.57
Item in Stock
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ID:
724801
Weight:
1.16ct
Size:
13.7 x 3.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
48.72
Item in Stock
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ID:
543909
Weight:
0.15ct
Size:
3.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
326.03
Item in Stock
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ID:
694412
Weight:
12.25ct
Size:
15 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
102.90
Item in Stock
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ID:
648043
Weight:
0.99ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.14
Item in Stock
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ID:
496768
Weight:
2.07ct
Size:
8.4 x 7.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
54.65
Item in Stock
More Options & Item Details
ID:
737466
Weight:
2.15ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
96.75
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 found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate
Overall Rating -> 9
It was great!
Posted By Annie in September, 2025
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Overall Rating -> 10
My whole experience is great.
Posted By Ghs in November, 2025
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Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
Overall Rating -> 10
Very food
Posted By Keeto in July, 2025
Source: Bizrate
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 -> 10
It was my second time so I understand what it is to do
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate