Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
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Clear All
ID:
736716
Weight:
9.77ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.78
Item in Stock
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ID:
523581
Weight:
34.04ct
Size:
34.6 x 24.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.45
Item in Stock
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ID:
306196
Weight:
7.39ct
Size:
15.8 x 10.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
37.61
Item in Stock
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ID:
677965
Weight:
0.12ct (total)
Size:
1.9 x 1.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
72.00
Item in Stock
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ID:
718602
Weight:
10.68ct
Size:
20.1 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.08
Item in Stock
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ID:
687123
Weight:
26.42ct
Size:
22.4 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.70
Item in Stock
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ID:
343076
Weight:
3.57ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
11.82
Item in Stock
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ID:
556708
Weight:
3.41ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
28.54
Item in Stock
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ID:
493101
Weight:
4.63ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.49
Item in Stock
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ID:
371623
Weight:
5.61ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
44.44
Item in Stock
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ID:
736583
Weight:
30.71ct
Size:
22.5 x 19.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.30
Item in Stock
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ID:
737399
Weight:
2.25ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
101.25
Item in Stock
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ID:
721536
Weight:
0.51ct
Size:
7.5 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
9.18
Item in Stock
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ID:
387885
Weight:
3.33ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
21.98
Item in Stock
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ID:
548420
Weight:
1.45ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
29.39
Item in Stock
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ID:
592762
Weight:
1.17ct (total)
Size:
8.1 x 4.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
21.62
Item in Stock
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ID:
450951
Weight:
2.58ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
23.84
Item in Stock
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ID:
699023
Weight:
3.47ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.15
Item in Stock
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ID:
689040
Weight:
0.22ct
Size:
4.8 x 2.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
13.20
Item in Stock
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ID:
532095
Weight:
11.07ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.10
Item in Stock
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ID:
688014
Weight:
3.48ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.19
Item in Stock
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ID:
433706
Weight:
4.93ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
32.54
Item in Stock
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ID:
566484
Weight:
0.58ct
Size:
6 x 4 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
14.54
Item in Stock
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ID:
454722
Weight:
11.78ct
Size:
19 x 13.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
19.75
Item in Stock
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ID:
344825
Weight:
18.71ct
Size:
20.9 x 13.9 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
33.35
Item in Stock
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ID:
458403
Weight:
1.21ct (total)
Size:
4.3 x 3.5 mm
Clarity:
VS
Content:
4 pcs
Price:
$
159.72
Item in Stock
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ID:
551160
Weight:
23.80ct (total)
Size:
20 x 13.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
35.81
Item in Stock
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ID:
598779
Weight:
2.97ct
Size:
14.5 x 6.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
39.20
Item in Stock
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ID:
714212
Weight:
0.33ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.82
Item in Stock
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ID:
666805
Weight:
2.71ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
55.57
Item in Stock
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ID:
466183
Weight:
8.72ct
Size:
14 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.27
Item in Stock
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ID:
456253
Weight:
1.53ct
Size:
7.4 x 7.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
14.14
Item in Stock
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ID:
450870
Weight:
3.52ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.52
Item in Stock
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ID:
724427
Weight:
93.36ct
Size:
37.8 x 24.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
702.07
Item in Stock
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ID:
711533
Weight:
7.29ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.42
Item in Stock
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ID:
715454
Weight:
0.74ct
Size:
5.8 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
47.06
Item in Stock
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ID:
562630
Weight:
1.37ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.42
Item in Stock
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ID:
532581
Weight:
4.32ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.21
Item in Stock
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ID:
338137
Weight:
5.03ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.23
Item in Stock
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ID:
691474
Weight:
0.45ct
Size:
4.3 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
27.00
Item in Stock
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ID:
359626
Weight:
22.96ct
Size:
22.2 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.61
Item in Stock
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ID:
497242
Weight:
2.68ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
24.77
Item in Stock
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ID:
721909
Weight:
0.57ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.26
Item in Stock
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ID:
740705
Weight:
0.92ct
Size:
7.3 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
266.80
Item in Stock
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ID:
727019
Weight:
0.70ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.60
Item in Stock
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ID:
569024
Weight:
0.91ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.41
Item in Stock
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ID:
728232
Weight:
0.06ct
Size:
2.3 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.74
Item in Stock
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ID:
383702
Weight:
1.51ct
Size:
16.1 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.06
Item in Stock
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ID:
619366
Weight:
5.21ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.34
Item in Stock
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ID:
596669
Weight:
5.06ct
Size:
22.6 x 8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.04
Item in Stock
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ID:
479410
Weight:
1.77ct (total)
Size:
9.9 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.70
Item in Stock
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ID:
478136
Weight:
19.43ct
Size:
28.5 x 19.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.60
Item in Stock
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ID:
714942
Weight:
7.65ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.82
Item in Stock
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ID:
720533
Weight:
1.29ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
124.16
Item in Stock
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ID:
431688
Weight:
2.09ct (total)
Size:
4.8 x 4.7 mm
Clarity:
VS
Content:
4 pcs
Price:
$
22.04
Item in Stock
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ID:
720312
Weight:
1.15ct
Size:
6.5 x 5.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
110.69
Item in Stock
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ID:
567401
Weight:
0.15ct (total)
Size:
2.7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
323.09
Item in Stock
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ID:
656098
Weight:
10.27ct
Size:
16.2 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.02
Item in Stock
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ID:
555835
Weight:
1.10ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.78
Item in Stock
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ID:
700410
Weight:
1.35ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.96
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
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
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
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini 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
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 -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
Source: Bizrate
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 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
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