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:
715097
Weight:
3.39ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
8.78
Item in Stock
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ID:
479255
Weight:
2.43ct (total)
Size:
9.9 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.66
Item in Stock
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ID:
692352
Weight:
21.90ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
183.96
Item in Stock
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ID:
714109
Weight:
0.30ct
Size:
4 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
9.00
Item in Stock
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ID:
708450
Weight:
1.39ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.70
Item in Stock
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ID:
696439
Weight:
72.20ct
Size:
49.2 x 26.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
129.96
Item in Stock
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ID:
711287
Weight:
4.44ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
63.94
Item in Stock
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ID:
681979
Weight:
8.44ct
Size:
13.8 x 11.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.64
Item in Stock
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ID:
490275
Weight:
1.60ct
Size:
7.2 x 6.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
121.66
Item in Stock
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ID:
570035
Weight:
1.48ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
35.16
Item in Stock
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ID:
674905
Weight:
5.67ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
47.63
Item in Stock
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ID:
450656
Weight:
7.44ct
Size:
15.1 x 11.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
68.75
Item in Stock
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ID:
687163
Weight:
1.72ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.06
Item in Stock
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ID:
533541
Weight:
1.37ct (total)
Size:
6.4 x 4.3 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
4.50
Item in Stock
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ID:
606518
Weight:
2.18ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.76
Item in Stock
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ID:
663770
Weight:
1.01ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
8.48
Item in Stock
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ID:
384633
Weight:
8.42ct
Size:
16.7 x 12.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.31
Item in Stock
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ID:
738697
Weight:
0.45ct
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.05
Item in Stock
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ID:
529083
Weight:
1.83ct
Size:
7.9 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
159.43
Item in Stock
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ID:
456379
Weight:
4.54ct
Size:
11 x 11 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
41.95
Item in Stock
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ID:
539298
Weight:
2.25ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.93
Item in Stock
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ID:
546893
Weight:
2.15ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.03
Item in Stock
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ID:
526323
Weight:
1.32ct
Size:
6.7 x 6.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
95.83
Item in Stock
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ID:
640506
Weight:
1.16ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.41
Item in Stock
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ID:
516608
Weight:
27.30ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
32.08
Item in Stock
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ID:
447049
Weight:
2.25ct
Size:
8.5 x 6.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
106.33
Item in Stock
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ID:
399845
Weight:
3.18ct
Size:
8.5 x 8.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
156.86
Item in Stock
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ID:
395331
Weight:
10.65ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
70.30
Item in Stock
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ID:
699191
Weight:
26.45ct
Size:
29 x 16.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
31.74
Item in Stock
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ID:
479632
Weight:
2.41ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.45
Item in Stock
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ID:
480702
Weight:
3.56ct (total)
Size:
3.8 x 3.6 mm
Clarity:
Translucent
Content:
30 pcs
Price:
$
30.46
Item in Stock
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ID:
706727
Weight:
2.10ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.04
Item in Stock
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ID:
620833
Weight:
1.19ct (total)
Size:
5.9 x 5.7 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.99
Item in Stock
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ID:
434058
Weight:
4.85ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
32.02
Item in Stock
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ID:
655792
Weight:
9.28ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.47
Item in Stock
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ID:
520590
Weight:
8.73ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
82.74
Item in Stock
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ID:
414501
Weight:
4.47ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.51
Item in Stock
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ID:
439413
Weight:
3.18ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
41.44
Item in Stock
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ID:
598621
Weight:
1.43ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.51
Item in Stock
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ID:
364107
Weight:
17.52ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
46.25
Item in Stock
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ID:
694823
Weight:
23.48ct
Size:
30.2 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.96
Item in Stock
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ID:
707863
Weight:
8.86ct
Size:
14.8 x 11.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
63.79
Item in Stock
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ID:
721614
Weight:
13.08ct
Size:
24.5 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.09
Item in Stock
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ID:
686607
Weight:
14.75ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.70
Item in Stock
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ID:
553698
Weight:
1.70ct
Size:
8.1 x 6.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
10.24
Item in Stock
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ID:
338843
Weight:
1.35ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
30.30
Item in Stock
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ID:
525636
Weight:
1.68ct
Size:
7.5 x 6.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
310.46
Item in Stock
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ID:
643027
Weight:
2.75ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.60
Item in Stock
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ID:
567284
Weight:
5.55ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.78
Item in Stock
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ID:
575214
Weight:
1.40ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
147.84
Item in Stock
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ID:
736724
Weight:
18.85ct
Size:
22.6 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.58
Item in Stock
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ID:
450986
Weight:
3.09ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
28.55
Item in Stock
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ID:
674105
Weight:
8.35ct
Size:
18.1 x 8.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
150.30
Item in Stock
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ID:
704633
Weight:
2.15ct
Size:
11.8 x 8.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
64.50
Item in Stock
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ID:
632708
Weight:
2.69ct
Size:
18.2 x 7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
19.37
Item in Stock
More Options & Item Details
ID:
463351
Weight:
4.66ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.91
Item in Stock
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ID:
688424
Weight:
3.58ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.49
Item in Stock
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ID:
724987
Weight:
0.98ct
Size:
8.3 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
41.16
Item in Stock
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ID:
655564
Weight:
1.52ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.48
Item in Stock
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ID:
711959
Weight:
1.65ct
Size:
7.8 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
39.60
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
Great experience. I can't wait to explore on the website further.
Posted By Kymmie in September, 2025
Source: Bizrate
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
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Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
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Overall Rating -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
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Overall Rating -> 10
First time so this is an experiment! Shopping is so fun on this site, though!
Posted By Gem Delight in March, 2025
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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