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:
684391
Weight:
2.35ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.56
Item in Stock
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ID:
736700
Weight:
1.02ct
Size:
7.9 x 6.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.14
Item in Stock
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ID:
688854
Weight:
1.49ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.30
Item in Stock
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ID:
481595
Weight:
23.15ct
Size:
18.7 x 16.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
33.30
Item in Stock
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ID:
738773
Weight:
0.30ct
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.00
Item in Stock
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ID:
619136
Weight:
9.43ct (total)
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
24.90
Item in Stock
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ID:
712241
Weight:
2.36ct
Size:
8.7 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
56.64
Item in Stock
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ID:
515858
Weight:
32.02ct
Size:
23.3 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.62
Item in Stock
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ID:
551377
Weight:
1.47ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.53
Item in Stock
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ID:
701759
Weight:
18.54ct
Size:
26.6 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
111.24
Item in Stock
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ID:
668009
Weight:
8.54ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
51.24
Item in Stock
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ID:
643580
Weight:
3.74ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.88
Item in Stock
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ID:
571167
Weight:
0.87ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.04
Item in Stock
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ID:
502900
Weight:
1.59ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.59
Item in Stock
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ID:
644424
Weight:
2.74ct (total)
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
7.24
Item in Stock
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ID:
385658
Weight:
4.17ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
27.53
Item in Stock
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ID:
532418
Weight:
5.68ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.99
Item in Stock
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ID:
678873
Weight:
11.00ct
Size:
22.3 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
66.00
Item in Stock
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ID:
494847
Weight:
23.91ct
Size:
29.1 x 14.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.04
Item in Stock
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ID:
472227
Weight:
69.78ct
Size:
48.5 x 20.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
145.54
Item in Stock
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ID:
499975
Weight:
1.77ct
Size:
11.8 x 6 mm
Clarity:
VS
Price:
$
16.36
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
364153
Weight:
1.08ct
Size:
16.8 x 3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
23.82
Item in Stock
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ID:
691478
Weight:
2.66ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
88.20
Item in Stock
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ID:
658157
Weight:
6.28ct
Size:
10 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.54
Item in Stock
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ID:
720303
Weight:
1.03ct
Size:
5.3 x 5.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
99.14
Item in Stock
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ID:
433019
Weight:
39.85ct
Size:
31.9 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.86
Item in Stock
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ID:
701022
Weight:
0.66ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
39.60
Item in Stock
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ID:
720256
Weight:
0.97ct
Size:
5.4 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
93.36
Item in Stock
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ID:
724227
Weight:
38.44ct
Size:
19.4 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.67
Item in Stock
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ID:
710981
Weight:
17.52ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.90
Item in Stock
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ID:
617891
Weight:
13.75ct
Size:
22.8 x 15.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
82.50
Item in Stock
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ID:
644600
Weight:
2.82ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
23.69
Item in Stock
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ID:
540084
Weight:
1.44ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.11
Item in Stock
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ID:
545010
Weight:
2.45ct
Size:
10.1 x 6.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
223.15
Item in Stock
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ID:
673253
Weight:
6.58ct (total)
Size:
16.6 x 10.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
18.55
Item in Stock
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ID:
460029
Weight:
4.65ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
42.97
Item in Stock
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ID:
448910
Weight:
4.31ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.22
Item in Stock
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ID:
418407
Weight:
7.80ct
Size:
13.5 x 10.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
41.18
Item in Stock
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ID:
602202
Weight:
3.15ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
104.82
Item in Stock
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ID:
683151
Weight:
3.41ct
Size:
11.5 x 9.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.60
Item in Stock
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ID:
431283
Weight:
1.40ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.77
Item in Stock
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ID:
455522
Weight:
26.28ct (total)
Size:
20.8 x 12.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
34.69
Item in Stock
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ID:
713426
Weight:
16.83ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
141.37
Item in Stock
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ID:
390926
Weight:
1.65ct
Size:
8.1 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
59.22
Item in Stock
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ID:
683575
Weight:
5.20ct
Size:
11.8 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.17
Item in Stock
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ID:
511318
Weight:
1.95ct
Size:
8.5 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.44
Item in Stock
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ID:
737426
Weight:
2.28ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.68
Item in Stock
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ID:
315326
Weight:
1.69ct
Size:
11.1 x 8.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
93.70
Item in Stock
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ID:
688366
Weight:
0.21ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
530067
Weight:
2.24ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
17.74
Item in Stock
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ID:
647749
Weight:
0.97ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
25.61
Item in Stock
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ID:
590223
Weight:
1.26ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
23.75
Item in Stock
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ID:
454040
Weight:
1.22ct
Size:
12.8 x 4.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
51.53
Item in Stock
More Options & Item Details
ID:
504846
Weight:
0.71ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
42.60
Item in Stock
More Options & Item Details
ID:
650884
Weight:
22.94ct
Size:
27.9 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.76
Item in Stock
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ID:
689605
Weight:
2.24ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
67.20
Item in Stock
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ID:
713390
Weight:
15.85ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
133.14
Item in Stock
More Options & Item Details
ID:
384642
Weight:
9.95ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.82
Item in Stock
More Options & Item Details
ID:
520150
Weight:
2.08ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.23
Item in Stock
More Options & Item Details
ID:
695048
Weight:
23.57ct
Size:
21.9 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.01
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
So far So good
Posted By VH-1 in July, 2025
Source: Bizrate
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Posted By LeAnn in April, 2025
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Overall Rating -> 10
Awesome
Posted By D in December, 2024
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
I did not have any problems
Posted By Clilrichard in January, 2025
Source: Bizrate
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
Very professional site
Posted By JR in January, 2025
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate