Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
Agate (589)
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Tiger's Eye Matrix (274)
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Uvarovite Garnet Drusy (80)
Variscite (4)
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ID:
726074
Weight:
0.81ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
32.09
Item in Stock
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ID:
315566
Weight:
3.10ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
69.56
Item in Stock
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ID:
560071
Weight:
1.81ct
Size:
9 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
40.62
Item in Stock
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ID:
684220
Weight:
0.84ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
35.28
Item in Stock
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ID:
679339
Weight:
avg. 0.90 ct / each
Size:
6 mm (calibrated)
Clarity:
Transparent
Price:
$
6.29
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
pcs
ID:
745567
Weight:
4.27ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
213.50
Item in Stock
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ID:
555442
Weight:
0.48ct
Size:
4.7 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
21.83
Item in Stock
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ID:
680706
Weight:
3.51ct
Size:
11.4 x 8.1 mm
Clarity:
SI
Content:
1 pc
Price:
$
105.30
Item in Stock
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ID:
397037
Weight:
39.01ct (total)
Size:
36.2 x 15.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
61.79
Item in Stock
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ID:
528092
Weight:
1.02ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.42
Item in Stock
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ID:
725556
Weight:
0.64ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
6.14
Item in Stock
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ID:
743064
Weight:
2.00ct
Size:
12 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
90.00
Item in Stock
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ID:
685588
Weight:
21.35ct
Size:
29.8 x 21 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.26
Item in Stock
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ID:
700719
Weight:
23.42ct
Size:
15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.49
Item in Stock
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ID:
736589
Weight:
37.90ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
35.63
Item in Stock
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ID:
389373
Weight:
1.34ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
88.44
Item in Stock
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ID:
712536
Weight:
3.85ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.26
Item in Stock
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ID:
744688
Weight:
2.67ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
120.15
Item in Stock
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ID:
737082
Weight:
8.81ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.42
Item in Stock
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ID:
393601
Weight:
5.94ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.20
Item in Stock
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ID:
416139
Weight:
1.45ct
Size:
16.7 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.94
Item in Stock
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ID:
450400
Weight:
4.34ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.10
Item in Stock
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ID:
693516
Weight:
35.50ct
Size:
38.3 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.78
Item in Stock
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ID:
668247
Weight:
29.33ct
Size:
24.9 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.33
Item in Stock
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ID:
562885
Weight:
4.25ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.28
Item in Stock
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ID:
513488
Weight:
4.24ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
44.77
Item in Stock
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ID:
585896
Weight:
49.58ct
Size:
31.1 x 27.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.45
Item in Stock
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ID:
474249
Weight:
25.89ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
341.75
Item in Stock
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ID:
712652
Weight:
2.21ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.89
Item in Stock
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ID:
709807
Weight:
1.50ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.88
Item in Stock
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ID:
499902
Weight:
15.05ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
114.23
Item in Stock
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ID:
725443
Weight:
0.64ct
Size:
12.4 x 2.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
26.88
Item in Stock
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ID:
715381
Weight:
1.13ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.85
Item in Stock
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ID:
504912
Weight:
7.87ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
51.95
Item in Stock
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ID:
476699
Weight:
19.55ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.01
Item in Stock
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ID:
638879
Weight:
2.37ct
Size:
8.6 x 7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
14.22
Item in Stock
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ID:
685169
Weight:
41.52ct
Size:
30.8 x 26.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
53.32
Item in Stock
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ID:
704695
Weight:
33.66ct
Size:
39.5 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.08
Item in Stock
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ID:
480769
Weight:
2.54ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
21.34
Item in Stock
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ID:
748680
Weight:
3.40ct
Size:
11.8 x 6.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
272.00
Item in Stock
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ID:
651952
Weight:
7.95ct
Size:
14 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.71
Item in Stock
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ID:
558061
Weight:
3.37ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.49
Item in Stock
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ID:
592305
Weight:
0.76ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
20.90
Item in Stock
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ID:
309278
Weight:
0.86ct
Size:
9.4 x 6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
44.38
Item in Stock
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ID:
626623
Weight:
1.83ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
33.65
Item in Stock
More Options & Item Details
ID:
550838
Weight:
1.67ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.56
Item in Stock
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ID:
607745
Weight:
1.48ct (total)
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
27.35
Item in Stock
More Options & Item Details
ID:
707091
Weight:
2.30ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.52
Item in Stock
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ID:
712444
Weight:
3.83ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.20
Item in Stock
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ID:
399206
Weight:
19.50ct
Size:
35.9 x 14.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.74
Item in Stock
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ID:
532984
Weight:
1.66ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
13.21
Item in Stock
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ID:
572182
Weight:
3.04ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.09
Item in Stock
More Options & Item Details
ID:
710327
Weight:
1.71ct
Size:
7.3 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
30.64
Item in Stock
More Options & Item Details
ID:
730089
Weight:
0.28ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.44
Item in Stock
More Options & Item Details
ID:
474614
Weight:
29.83ct (total)
Size:
21.9 x 15.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
70.87
Item in Stock
More Options & Item Details
ID:
449648
Weight:
7.80ct (total)
Size:
8.1 x 6.6 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
51.48
Item in Stock
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ID:
674111
Weight:
2.94ct
Size:
12 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
45.82
Item in Stock
More Options & Item Details
ID:
567475
Weight:
0.21ct (total)
Size:
3 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
452.32
Item in Stock
More Options & Item Details
ID:
724600
Weight:
0.86ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.80
Item in Stock
More Options & Item Details
ID:
669634
Weight:
12.61ct
Size:
16.6 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
75.66
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
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
Source: Bizrate
Overall Rating -> 9
If you have motion picture, then I will be more satisfied with.
Posted By Ray in November, 2025
Source: Bizrate
Overall Rating -> 10
Great site for finding specific stones and sizes for individual pieces of jewelry
Posted By Designer in December, 2025
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 10
there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life
Posted By Kickbass.2 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 -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate