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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ID:
644092
Weight:
3.09ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
8.16
Item in Stock
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ID:
622559
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.30
Item in Stock
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ID:
460789
Weight:
2.64ct
Size:
9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.40
Item in Stock
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ID:
510936
Weight:
20.45ct (total)
Size:
23.6 x 11 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
43.99
Item in Stock
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ID:
699670
Weight:
5.65ct
Size:
12 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.52
Item in Stock
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ID:
692421
Weight:
185.63ct
Size:
35.9 x 33.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
111.37
Item in Stock
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ID:
665044
Weight:
5.39ct
Size:
15.7 x 11.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
45.28
Item in Stock
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ID:
481300
Weight:
28.69ct
Size:
34.9 x 23.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.91
Item in Stock
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ID:
663330
Weight:
4.61ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.06
Item in Stock
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ID:
704671
Weight:
23.59ct
Size:
36 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.83
Item in Stock
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ID:
394484
Weight:
11.24ct (total)
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
74.18
Item in Stock
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ID:
453816
Weight:
4.46ct
Size:
13.1 x 9.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.21
Item in Stock
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ID:
670647
Weight:
0.51ct
Size:
5.2 x 4.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
18.36
Item in Stock
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ID:
711954
Weight:
1.15ct
Size:
7.2 x 5.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
27.60
Item in Stock
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ID:
732495
Weight:
0.64ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
5.38
Item in Stock
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ID:
493533
Weight:
5.46ct
Size:
12.3 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.76
Item in Stock
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ID:
574243
Weight:
avg. 1.26 ct / each
Size:
8 x 6.7 mm
Clarity:
Translucent
Price:
$
69.06
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
pcs
ID:
349690
Weight:
1.83ct
Size:
20.9 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.15
Item in Stock
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ID:
650440
Weight:
22.94ct
Size:
30.1 x 19.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.69
Item in Stock
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ID:
449816
Weight:
2.15ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.80
Item in Stock
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ID:
570064
Weight:
3.58ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
26.38
Item in Stock
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ID:
446557
Weight:
5.41ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.84
Item in Stock
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ID:
491837
Weight:
8.58ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
25.15
Item in Stock
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ID:
451429
Weight:
4.78ct
Size:
12 x 11.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.86
Item in Stock
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ID:
537148
Weight:
1.67ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
6.61
Item in Stock
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ID:
732815
Weight:
0.72ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.28
Item in Stock
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ID:
479659
Weight:
2.65ct (total)
Size:
9.9 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.98
Item in Stock
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ID:
431212
Weight:
3.07ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
32.38
Item in Stock
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ID:
376744
Weight:
2.24ct
Size:
8.6 x 7.2 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
20.70
Item in Stock
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ID:
658284
Weight:
19.29ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.15
Item in Stock
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ID:
541717
Weight:
4.27ct (total)
Size:
8.5 x 6.9 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
85.79
Item in Stock
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ID:
452170
Weight:
0.86ct
Size:
5.7 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.73
Item in Stock
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ID:
567238
Weight:
2.65ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
59.47
Item in Stock
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ID:
726813
Weight:
0.66ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.88
Item in Stock
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ID:
332940
Weight:
21.08ct
Size:
20.2 x 15.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.40
Item in Stock
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ID:
660024
Weight:
1.61ct
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.89
Item in Stock
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ID:
558041
Weight:
1.26ct
Size:
6.7 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
114.44
Item in Stock
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ID:
725734
Weight:
0.36ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
3.46
Item in Stock
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ID:
715441
Weight:
1.52ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.59
Item in Stock
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ID:
530598
Weight:
3.43ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.69
Item in Stock
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ID:
730352
Weight:
2.71ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.26
Item in Stock
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ID:
438025
Weight:
1.13ct
Size:
17.8 x 2.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.30
Item in Stock
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ID:
687589
Weight:
3.73ct (total)
Size:
11.9 x 6.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
11.02
Item in Stock
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ID:
721920
Weight:
48.44ct
Size:
30.1 x 19.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
58.13
Item in Stock
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ID:
387856
Weight:
2.26ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
14.92
Item in Stock
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ID:
632706
Weight:
3.10ct
Size:
18.1 x 7.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
22.32
Item in Stock
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ID:
435891
Weight:
7.83ct
Size:
16.2 x 12.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
25.63
Item in Stock
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ID:
446007
Weight:
6.43ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.05
Item in Stock
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ID:
466386
Weight:
8.39ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
5 pcs
Price:
$
310.09
Item in Stock
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ID:
673983
Weight:
11.23ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
161.57
Item in Stock
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ID:
524595
Weight:
1.27ct
Size:
6.3 x 6.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
125.74
Item in Stock
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ID:
673099
Weight:
1.35ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
32.40
Item in Stock
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ID:
718217
Weight:
0.72ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.60
Item in Stock
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ID:
736707
Weight:
34.21ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.24
Item in Stock
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ID:
738968
Weight:
0.33ct
Size:
4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
714096
Weight:
0.53ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
28.62
Item in Stock
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ID:
516674
Weight:
5.97ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.90
Item in Stock
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ID:
669729
Weight:
39.60ct
Size:
27.3 x 18.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
118.80
Item in Stock
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ID:
456601
Weight:
1.84ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.00
Item in Stock
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ID:
606035
Weight:
10.84ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.74
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
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 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 -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 2025
Source: Bizrate
Overall Rating -> 8
The website was nice and I bought some gems
Posted By Jay in December, 2024
Source: Bizrate
Overall Rating -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
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Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
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Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
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