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:
463983
Weight:
4.76ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.42
Item in Stock
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ID:
381746
Weight:
3.30ct (total)
Size:
7.2 x 5.4 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
130.68
Item in Stock
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ID:
696531
Weight:
52.11ct
Size:
35.2 x 23.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
93.80
Item in Stock
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ID:
570393
Weight:
1.40ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
33.26
Item in Stock
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ID:
503520
Weight:
2.98ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
8 pcs
Price:
$
27.54
Item in Stock
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ID:
701921
Weight:
16.28ct
Size:
18.8 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
97.68
Item in Stock
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ID:
647245
Weight:
29.31ct
Size:
19.2 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
70.34
Item in Stock
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ID:
718161
Weight:
0.71ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.30
Item in Stock
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ID:
716371
Weight:
1.22ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.71
Item in Stock
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ID:
552615
Weight:
14.86ct
Size:
22.3 x 16.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
39.23
Item in Stock
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ID:
694826
Weight:
49.72ct
Size:
36.8 x 22.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.44
Item in Stock
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ID:
726183
Weight:
0.88ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
34.86
Item in Stock
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ID:
474045
Weight:
1.67ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.43
Item in Stock
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ID:
532521
Weight:
3.97ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.82
Item in Stock
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ID:
608478
Weight:
3.51ct (total)
Size:
8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
64.86
Item in Stock
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ID:
482196
Weight:
23.49ct (total)
Size:
22 x 14.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
30.38
Item in Stock
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ID:
645890
Weight:
6.78ct
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
21.16
Item in Stock
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ID:
505066
Weight:
8.25ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
54.46
Item in Stock
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ID:
329123
Weight:
4.48ct
Size:
11 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
42.23
Item in Stock
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ID:
551444
Weight:
2.71ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.47
Item in Stock
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ID:
484112
Weight:
2.34ct
Size:
10.6 x 8.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
15.44
Item in Stock
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ID:
631595
Weight:
5.56ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
66.72
Item in Stock
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ID:
474181
Weight:
1.58ct
Size:
7.7 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.25
Item in Stock
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ID:
451319
Weight:
1.33ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.29
Item in Stock
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ID:
537711
Weight:
0.85ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.15
Item in Stock
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ID:
663445
Weight:
1.07ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.54
Item in Stock
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ID:
667170
Weight:
1.28ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.26
Item in Stock
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ID:
737153
Weight:
3.87ct
Size:
11.2 x 10.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
19.35
Item in Stock
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ID:
697748
Weight:
0.73ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
4.38
Item in Stock
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ID:
456283
Weight:
3.38ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
31.24
Item in Stock
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ID:
408227
Weight:
9.31ct
Size:
14 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.00
Item in Stock
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ID:
661848
Weight:
11.97ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.36
Item in Stock
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ID:
346080
Weight:
13.96ct
Size:
16.8 x 14.4 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
19.97
Item in Stock
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ID:
405226
Weight:
6.14ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
43.28
Item in Stock
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ID:
660578
Weight:
4.21ct (total)
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
5.05
Item in Stock
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ID:
592228
Weight:
0.72ct
Size:
8.2 x 6.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
23.76
Item in Stock
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ID:
573463
Weight:
4.31ct (total)
Size:
12 x 6.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
45.52
Item in Stock
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ID:
733125
Weight:
3.45ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.18
Item in Stock
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ID:
694096
Weight:
27.43ct
Size:
30.7 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.29
Item in Stock
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ID:
672453
Weight:
2.30ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
55.20
Item in Stock
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ID:
734696
Weight:
34.82ct
Size:
25.7 x 19.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
334.27
Item in Stock
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ID:
663014
Weight:
0.98ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.82
Item in Stock
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ID:
485603
Weight:
30.01ct (total)
Size:
14 x 14 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
36.01
Item in Stock
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ID:
624145
Weight:
1.92ct
Size:
8.1 x 6.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
12.67
Item in Stock
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ID:
455133
Weight:
24.93ct (total)
Size:
18.6 x 12.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
32.90
Item in Stock
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ID:
393853
Weight:
2.98ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
55.07
Item in Stock
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ID:
713930
Weight:
0.98ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.23
Item in Stock
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ID:
335174
Weight:
41.11ct
Size:
32.9 x 27.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
139.61
Item in Stock
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ID:
459551
Weight:
5.69ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.27
Item in Stock
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ID:
728049
Weight:
1.05ct
Size:
6.4 x 5.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.30
Item in Stock
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ID:
684556
Weight:
1.12ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
1.61
Item in Stock
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ID:
644436
Weight:
2.02ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.48
Item in Stock
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ID:
645538
Weight:
13.73ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
67.88
Item in Stock
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ID:
540021
Weight:
0.78ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.23
Item in Stock
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ID:
442956
Weight:
3.64ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.61
Item in Stock
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ID:
393648
Weight:
13.75ct
Size:
15 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
90.76
Item in Stock
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ID:
635654
Weight:
0.48ct
Size:
6.8 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
13.82
Item in Stock
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ID:
465921
Weight:
3.52ct (total)
Size:
11.9 x 5.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
37.18
Item in Stock
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ID:
687732
Weight:
13.42ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.10
Item in Stock
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ID:
706639
Weight:
2.24ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.38
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 would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
Source: Bizrate
Overall Rating -> 10
I feel Gemselect is a trustworthy company to buy from
Posted By Becky in October, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 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
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 -> 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 -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 8
great experience
Posted By T in December, 2024
Source: Bizrate