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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Clear All
ID:
685671
Weight:
0.86ct
Size:
5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.83
Item in Stock
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ID:
663071
Weight:
1.22ct
Size:
6.5 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.32
Item in Stock
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ID:
712894
Weight:
4.32ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
62.21
Item in Stock
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ID:
486849
Weight:
32.72ct
Size:
27.3 x 26.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.60
Item in Stock
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ID:
733054
Weight:
0.70ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
5.88
Item in Stock
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ID:
568304
Weight:
3.37ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.34
Item in Stock
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ID:
736674
Weight:
13.96ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.68
Item in Stock
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ID:
554922
Weight:
1.01ct
Size:
8 x 5.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
26.66
Item in Stock
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ID:
650171
Weight:
5.19ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.67
Item in Stock
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ID:
713663
Weight:
5.50ct
Size:
15 x 8.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
46.20
Item in Stock
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ID:
567442
Weight:
0.17ct (total)
Size:
2.8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
366.16
Item in Stock
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ID:
676046
Weight:
6.10ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
36.60
Item in Stock
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ID:
700071
Weight:
34.01ct
Size:
35.2 x 17.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.57
Item in Stock
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ID:
727849
Weight:
0.80ct
Size:
5.7 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.80
Item in Stock
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ID:
707833
Weight:
7.25ct
Size:
16 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
52.20
Item in Stock
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ID:
474265
Weight:
2.40ct
Size:
10 x 8.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
21.19
Item in Stock
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ID:
647758
Weight:
15.17ct (total)
Size:
14.3 x 10.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
20.03
Item in Stock
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ID:
688717
Weight:
0.06ct
Size:
2.4 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.98
Item in Stock
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ID:
401592
Weight:
1.96ct (total)
Size:
4.3 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
80.21
Item in Stock
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ID:
481655
Weight:
27.39ct
Size:
26.2 x 24 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.42
Item in Stock
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ID:
721002
Weight:
0.48ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.03
Item in Stock
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ID:
688647
Weight:
0.69ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
20.70
Item in Stock
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ID:
445738
Weight:
11.29ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
29.95
Item in Stock
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ID:
309435
Weight:
0.79ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
44.84
Item in Stock
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ID:
395944
Weight:
2.91ct
Size:
8 x 8 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
76.82
Item in Stock
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ID:
422953
Weight:
39.56ct (total)
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
41.78
Item in Stock
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ID:
655366
Weight:
4.50ct
Size:
12 x 9.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
59.40
Item in Stock
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ID:
696091
Weight:
67.54ct
Size:
30.9 x 23.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.20
Item in Stock
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ID:
674961
Weight:
22.52ct
Size:
26.4 x 17.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
58.10
Item in Stock
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ID:
480938
Weight:
3.31ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
27.80
Item in Stock
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ID:
658534
Weight:
11.27ct
Size:
25.3 x 14.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.57
Item in Stock
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ID:
461353
Weight:
5.53ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
46.45
Item in Stock
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ID:
489370
Weight:
5.17ct (total)
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
93.06
Item in Stock
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ID:
491649
Weight:
30.35ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.83
Item in Stock
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ID:
411741
Weight:
1.58ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
66.36
Item in Stock
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ID:
533152
Weight:
0.89ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.22
Item in Stock
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ID:
655274
Weight:
0.88ct
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Price:
$
7.39
Item in Stock
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ID:
706632
Weight:
1.24ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.98
Item in Stock
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ID:
662882
Weight:
1.79ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.04
Item in Stock
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ID:
720603
Weight:
2.05ct (total)
Size:
6.9 x 5.3 mm
Clarity:
VS
Content:
2 pcs
Price:
$
197.32
Item in Stock
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ID:
715783
Weight:
3.57ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
34.27
Item in Stock
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ID:
478617
Weight:
0.71ct
Size:
7.6 x 4.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.04
Item in Stock
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ID:
640026
Weight:
2.17ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
54.42
Item in Stock
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ID:
743032
Weight:
1.24ct
Size:
6.7 x 5.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
148.80
Item in Stock
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ID:
708261
Weight:
1.21ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.98
Item in Stock
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ID:
710230
Weight:
5.84ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
49.06
Item in Stock
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ID:
489422
Weight:
3.14ct (total)
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
62.17
Item in Stock
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ID:
623787
Weight:
0.98ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
71.15
Item in Stock
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ID:
525283
Weight:
1.57ct
Size:
7.5 x 6.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
290.14
Item in Stock
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ID:
727097
Weight:
1.03ct
Size:
5.3 x 5.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
61.80
Item in Stock
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ID:
650435
Weight:
16.98ct
Size:
23 x 22 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.88
Item in Stock
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ID:
548714
Weight:
25.41ct
Size:
23 x 17.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
40.25
Item in Stock
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ID:
445896
Weight:
5.13ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.61
Item in Stock
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ID:
708449
Weight:
1.52ct
Size:
7.8 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
31.39
Item in Stock
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ID:
638170
Weight:
0.43ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
44.38
Item in Stock
More Options & Item Details
ID:
442545
Weight:
2.40ct
Size:
7.5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
79.20
Item in Stock
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ID:
650603
Weight:
0.65ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
5.46
Item in Stock
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ID:
434056
Weight:
4.37ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.85
Item in Stock
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ID:
693232
Weight:
19.33ct
Size:
18.3 x 14.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
162.37
Item in Stock
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ID:
450486
Weight:
5.12ct
Size:
13.5 x 10 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.30
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
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 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
Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 10
Enjoy every moment
Posted By Ferns in October, 2025
Source: Bizrate
Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Posted By Lynn in September, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 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
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate