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:
426621
Weight:
21.23ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
98.09
Item in Stock
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ID:
714086
Weight:
1.12ct (total)
Size:
5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
33.60
Item in Stock
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ID:
435372
Weight:
4.13ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
32.71
Item in Stock
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ID:
686105
Weight:
1.45ct
Size:
8.3 x 6.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
1.74
Item in Stock
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ID:
394676
Weight:
13.13ct
Size:
15 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.00
Item in Stock
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ID:
497049
Weight:
2.10ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
37.73
Item in Stock
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ID:
420270
Weight:
10.12ct
Size:
19.1 x 15 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.71
Item in Stock
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ID:
685644
Weight:
6.24ct
Size:
14.9 x 12.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.02
Item in Stock
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ID:
725647
Weight:
1.45ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
57.43
Item in Stock
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ID:
722776
Weight:
1.10ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
33.00
Item in Stock
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ID:
411653
Weight:
1.24ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
57.29
Item in Stock
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ID:
433891
Weight:
2.69ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.85
Item in Stock
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ID:
659264
Weight:
2.07ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
4.97
Item in Stock
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ID:
480849
Weight:
5.96ct (total)
Size:
4.9 x 4.8 mm
Clarity:
Transparent
Content:
30 pcs
Price:
$
50.98
Item in Stock
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ID:
622333
Weight:
7.39ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
125.45
Item in Stock
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ID:
657316
Weight:
1.53ct
Size:
6 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.84
Item in Stock
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ID:
348242
Weight:
33.01ct
Size:
27.8 x 24.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.57
Item in Stock
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ID:
719940
Weight:
2.05ct
Size:
7.4 x 6.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
61.50
Item in Stock
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ID:
586788
Weight:
2.61ct
Size:
18.2 x 7.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.12
Item in Stock
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ID:
699555
Weight:
35.33ct
Size:
35.2 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.68
Item in Stock
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ID:
650966
Weight:
1.42ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
13.63
Item in Stock
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ID:
672147
Weight:
14.46ct
Size:
22.4 x 14 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.35
Item in Stock
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ID:
357224
Weight:
2.04ct
Size:
7.9 x 6.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
67.32
Item in Stock
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ID:
721627
Weight:
14.97ct
Size:
14.3 x 12.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.96
Item in Stock
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ID:
712797
Weight:
11.07ct (total)
Size:
16 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
29.50
Item in Stock
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ID:
497233
Weight:
2.61ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
31.01
Item in Stock
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ID:
606555
Weight:
77.23ct
Size:
36.5 x 31.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.92
Item in Stock
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ID:
647513
Weight:
1.31ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.58
Item in Stock
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ID:
512373
Weight:
12.08ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
79.73
Item in Stock
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ID:
670761
Weight:
0.62ct
Size:
5.9 x 3.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.32
Item in Stock
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ID:
410323
Weight:
5.63ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
37.16
Item in Stock
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ID:
707172
Weight:
4.76ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.42
Item in Stock
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ID:
691034
Weight:
0.53ct
Size:
5 x 5 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
31.80
Item in Stock
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ID:
382792
Weight:
25.34ct
Size:
23.3 x 17.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.17
Item in Stock
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ID:
524572
Weight:
1.30ct
Size:
6.3 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
120.12
Item in Stock
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ID:
664690
Weight:
1.12ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.19
Item in Stock
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ID:
293225
Weight:
7.37ct
Size:
14.1 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.76
Item in Stock
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ID:
739521
Weight:
1.07ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.63
Item in Stock
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ID:
711731
Weight:
20.63ct
Size:
20.5 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.14
Item in Stock
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ID:
711425
Weight:
0.60ct
Size:
6 x 4 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
1.60
Item in Stock
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ID:
734967
Weight:
4.05ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.25
Item in Stock
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ID:
393957
Weight:
22.11ct
Size:
25.8 x 19.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.18
Item in Stock
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ID:
726915
Weight:
0.41ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
12.30
Item in Stock
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ID:
706880
Weight:
2.48ct
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.95
Item in Stock
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ID:
711849
Weight:
0.62ct
Size:
6.3 x 4.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
1.66
Item in Stock
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ID:
672003
Weight:
10.39ct (total)
Size:
17.1 x 10.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
29.30
Item in Stock
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ID:
387571
Weight:
6.66ct
Size:
13.9 x 11 mm
Clarity:
VS
Content:
1 pc
Price:
$
429.28
Item in Stock
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ID:
664519
Weight:
1.75ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
37.80
Item in Stock
More Options & Item Details
ID:
505891
Weight:
529.63ct
Size:
50.1 x 43.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
1,048.66
Item in Stock
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ID:
713458
Weight:
1.39ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
23.35
Item in Stock
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ID:
732479
Weight:
6.40ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
57.83
Item in Stock
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ID:
602290
Weight:
2.33ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.57
Item in Stock
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ID:
299695
Weight:
7.40ct
Size:
19.1 x 8.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.87
Item in Stock
More Options & Item Details
ID:
617798
Weight:
33.55ct
Size:
35.4 x 24.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
31.90
Item in Stock
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ID:
606931
Weight:
20.85ct (total)
Size:
18.8 x 11.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
32.47
Item in Stock
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ID:
694931
Weight:
0.53ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
19.08
Item in Stock
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ID:
480909
Weight:
9.18ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
65.44
Item in Stock
More Options & Item Details
ID:
725020
Weight:
36.79ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
132.44
Item in Stock
More Options & Item Details
ID:
481110
Weight:
24.36ct
Size:
26.3 x 23.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.73
Item in Stock
More Options & Item Details
ID:
733130
Weight:
2.87ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.93
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
Enjoyed shopping.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 10
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
Posted By Jac in July, 2025
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Overall Rating -> 10
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
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Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate
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
Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 2025
Source: Bizrate
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Posted By G.W. or Bakyow in July, 2025
Source: Bizrate