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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ID:
585536
Weight:
36.13ct
Size:
36.6 x 20.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.99
Item in Stock
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ID:
694869
Weight:
9.26ct
Size:
14 x 12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
277.80
Item in Stock
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ID:
662661
Weight:
19.53ct (total)
Size:
20.9 x 16.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
13.82
Item in Stock
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ID:
700732
Weight:
54.17ct
Size:
36.2 x 22.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.26
Item in Stock
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ID:
509096
Weight:
31.21ct
Size:
22 x 17.3 mm
Clarity:
IF
Content:
1 pc
Price:
$
288.38
Item in Stock
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ID:
439680
Weight:
0.99ct
Size:
6 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.59
Item in Stock
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ID:
418467
Weight:
12.21ct
Size:
17.6 x 12.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
24.18
Item in Stock
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ID:
640376
Weight:
1.39ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.03
Item in Stock
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ID:
487693
Weight:
7.08ct
Size:
17.2 x 9.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
72.24
Item in Stock
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ID:
640005
Weight:
0.33ct
Size:
5.6 x 3.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
17.42
Item in Stock
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ID:
681903
Weight:
21.21ct
Size:
24.8 x 12 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
203.62
Item in Stock
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ID:
662638
Weight:
2.33ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
55.92
Item in Stock
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ID:
394331
Weight:
4.85ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
32.02
Item in Stock
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ID:
479447
Weight:
4.64ct (total)
Size:
10 x 5.1 mm
Clarity:
VS
Content:
4 pcs
Price:
$
49.00
Item in Stock
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ID:
643487
Weight:
1.21ct
Size:
6.6 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.04
Item in Stock
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ID:
405843
Weight:
7.60ct
Size:
14.2 x 10.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
250.80
Item in Stock
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ID:
621779
Weight:
0.90ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Price:
$
18.92
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
391938
Weight:
5.07ct (total)
Size:
6.7 x 5 mm
Clarity:
VS
Content:
4 pcs
Price:
$
133.85
Item in Stock
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ID:
646854
Weight:
1.08ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.51
Item in Stock
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ID:
737828
Weight:
5.56ct (total)
Size:
10.9 x 10.5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
166.80
Item in Stock
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ID:
475671
Weight:
7.00ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.90
Item in Stock
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ID:
484773
Weight:
2.15ct
Size:
8.8 x 6.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.20
Item in Stock
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ID:
564631
Weight:
0.21ct
Size:
3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
461.89
Item in Stock
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ID:
520878
Weight:
2.03ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
18.76
Item in Stock
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ID:
654797
Weight:
3.16ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
41.71
Item in Stock
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ID:
554033
Weight:
23.78ct
Size:
16 x 15.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.88
Item in Stock
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ID:
582541
Weight:
1.62ct
Size:
8.9 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
64.15
Item in Stock
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ID:
542975
Weight:
0.90ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.50
Item in Stock
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ID:
276997
Weight:
30.74ct
Size:
31.2 x 18.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.57
Item in Stock
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ID:
520557
Weight:
9.31ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
86.03
Item in Stock
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ID:
636574
Weight:
5.95ct
Size:
15.1 x 11 mm
Clarity:
VS
Price:
$
14.28
Item in Stock
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ID:
584846
Weight:
46.73ct
Size:
37.9 x 26.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.14
Item in Stock
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ID:
734740
Weight:
8.16ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
342.72
Item in Stock
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ID:
602231
Weight:
10.15ct (total)
Size:
13.9 x 10.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
53.99
Item in Stock
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ID:
578044
Weight:
1.02ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.86
Item in Stock
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ID:
687564
Weight:
5.82ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.98
Item in Stock
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ID:
724238
Weight:
13.31ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.82
Item in Stock
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ID:
689923
Weight:
1.56ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.98
Item in Stock
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ID:
461174
Weight:
4.54ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.95
Item in Stock
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ID:
489239
Weight:
3.74ct
Size:
12.2 x 9.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.45
Item in Stock
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ID:
706977
Weight:
2.87ct
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.89
Item in Stock
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ID:
491747
Weight:
17.71ct (total)
Size:
19.8 x 10.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
17.00
Item in Stock
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ID:
466299
Weight:
6.67ct (total)
Size:
8 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
224.11
Item in Stock
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ID:
708431
Weight:
1.37ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.30
Item in Stock
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ID:
694199
Weight:
18.92ct
Size:
24.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.76
Item in Stock
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ID:
612074
Weight:
12.74ct
Size:
16 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
50.45
Item in Stock
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ID:
438814
Weight:
1.67ct
Size:
6.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.09
Item in Stock
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ID:
735222
Weight:
2.86ct
Size:
9.3 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
137.28
Item in Stock
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ID:
521271
Weight:
38.72ct
Size:
29.7 x 27.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
836.69
Item in Stock
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ID:
639575
Weight:
2.96ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.66
Item in Stock
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ID:
445940
Weight:
2.70ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
19.70
Item in Stock
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ID:
718254
Weight:
0.91ct
Size:
6 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.30
Item in Stock
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ID:
668964
Weight:
8.24ct
Size:
14.3 x 11.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.44
Item in Stock
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ID:
497200
Weight:
24.95ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.75
Item in Stock
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ID:
707766
Weight:
7.79ct
Size:
14 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
56.09
Item in Stock
More Options & Item Details
ID:
705218
Weight:
0.66ct
Size:
6.2 x 4.4 mm
Clarity:
SI
Content:
1 pc
Price:
$
26.93
Item in Stock
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ID:
677110
Weight:
23.79ct
Size:
26.1 x 16.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
22.32
Item in Stock
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ID:
732591
Weight:
0.68ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.11
Item in Stock
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ID:
648667
Weight:
7.87ct (total)
Size:
12.4 x 8.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
14.17
Item in Stock
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ID:
578725
Weight:
2.67ct
Size:
8.6 x 8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.63
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 love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!
Posted By Geof in November, 2025
Source: Bizrate
Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 8
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Posted By Atsu in December, 2025
Source: Bizrate
Overall Rating -> 10
hassle free experience.
Posted By Jhidron in October, 2025
Source: Bizrate
Overall Rating -> 8
everything was fine
Posted By Marc in January, 2025
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Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
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Overall Rating -> 10
Enjoy every moment
Posted By Ferns in October, 2025
Source: Bizrate
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 -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
Source: Bizrate