Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Gemtypes in Category:
Actinolite Cat's Eye (54)
Agate (561)
Agate Geode (15)
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Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
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Druzy Azurite (13)
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Tiger's Eye Matrix (277)
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Uvarovite Garnet Drusy (68)
Variscite (5)
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ID:
712862
Weight:
1.69ct
Size:
7.8 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
40.56
Item in Stock
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ID:
735231
Weight:
2.27ct
Size:
7.9 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.96
Item in Stock
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ID:
712785
Weight:
10.22ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.23
Item in Stock
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ID:
450988
Weight:
2.46ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
22.73
Item in Stock
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ID:
398133
Weight:
1.45ct
Size:
17.7 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.11
Item in Stock
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ID:
647376
Weight:
1.27ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.96
Item in Stock
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ID:
725543
Weight:
0.98ct
Size:
5.8 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
83.21
Item in Stock
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ID:
588584
Weight:
2.73ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
72.07
Item in Stock
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ID:
461227
Weight:
2.54ct
Size:
9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
23.47
Item in Stock
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ID:
732557
Weight:
7.90ct
Size:
12.1 x 10.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
284.40
Item in Stock
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ID:
623572
Weight:
1.74ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
8.59
Item in Stock
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ID:
342687
Weight:
15.99ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
31.86
Item in Stock
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ID:
656077
Weight:
1.64ct
Size:
7.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.56
Item in Stock
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ID:
712349
Weight:
1.87ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.98
Item in Stock
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ID:
698559
Weight:
3.27ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.47
Item in Stock
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ID:
464420
Weight:
4.51ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
41.68
Item in Stock
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ID:
730857
Weight:
15.57ct
Size:
23.9 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.06
Item in Stock
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ID:
542549
Weight:
0.93ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.82
Item in Stock
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ID:
528668
Weight:
28.05ct
Size:
22.5 x 16.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
74.05
Item in Stock
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ID:
394966
Weight:
1.18ct
Size:
7.3 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
58.00
Item in Stock
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ID:
559170
Weight:
2.47ct (total)
Size:
7.3 x 4.7 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
9.38
Item in Stock
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ID:
695839
Weight:
0.57ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.52
Item in Stock
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ID:
648431
Weight:
1.15ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
11.04
Item in Stock
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ID:
714839
Weight:
13.51ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.02
Item in Stock
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ID:
385018
Weight:
3.38ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.24
Item in Stock
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ID:
720988
Weight:
66.44ct
Size:
33.2 x 33 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
79.73
Item in Stock
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ID:
416659
Weight:
9.72ct
Size:
13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
51.32
Item in Stock
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ID:
530083
Weight:
1.79ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.54
Item in Stock
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ID:
683631
Weight:
5.90ct
Size:
13.1 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.66
Item in Stock
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ID:
626609
Weight:
0.99ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.14
Item in Stock
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ID:
527705
Weight:
1.01ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.34
Item in Stock
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ID:
681824
Weight:
3.08ct
Size:
9.6 x 7.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.70
Item in Stock
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ID:
660668
Weight:
2.27ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
54.48
Item in Stock
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ID:
687584
Weight:
5.03ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
14.84
Item in Stock
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ID:
667805
Weight:
4.74ct
Size:
14 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.44
Item in Stock
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ID:
545759
Weight:
1.51ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.98
Item in Stock
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ID:
584663
Weight:
7.42ct
Size:
14.9 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
70.13
Item in Stock
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ID:
728010
Weight:
2.71ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.50
Item in Stock
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ID:
671021
Weight:
14.95ct
Size:
16 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
38.57
Item in Stock
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ID:
433680
Weight:
4.28ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.25
Item in Stock
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ID:
727963
Weight:
2.76ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.52
Item in Stock
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ID:
344393
Weight:
59.07ct
Size:
26.9 x 20.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
105.25
Item in Stock
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ID:
656160
Weight:
1.23ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.52
Item in Stock
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ID:
643538
Weight:
7.79ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
70.86
Item in Stock
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ID:
721188
Weight:
1.12ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.41
Item in Stock
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ID:
479288
Weight:
2.38ct (total)
Size:
10 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.13
Item in Stock
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ID:
686111
Weight:
9.29ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.15
Item in Stock
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ID:
693267
Weight:
43.92ct
Size:
46 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.82
Item in Stock
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ID:
733049
Weight:
0.59ct
Size:
6.2 x 4.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
24.78
Item in Stock
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ID:
662705
Weight:
1.71ct
Size:
8 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
41.04
Item in Stock
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ID:
725866
Weight:
2.46ct (total)
Size:
7.2 x 6.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
97.44
Item in Stock
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ID:
402340
Weight:
13.25ct
Size:
21.7 x 15.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
56.14
Item in Stock
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ID:
451673
Weight:
1.08ct
Size:
9.4 x 4.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
67.01
Item in Stock
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ID:
464439
Weight:
2.55ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
23.57
Item in Stock
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ID:
471551
Weight:
1.74ct (total)
Size:
5.2 x 4.1 mm
Clarity:
VS
Content:
4 pcs
Price:
$
229.68
Item in Stock
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ID:
464369
Weight:
4.03ct (total)
Size:
3.8 x 3.7 mm
Clarity:
VS
Content:
10 pcs
Price:
$
37.24
Item in Stock
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ID:
737152
Weight:
4.86ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.30
Item in Stock
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ID:
462724
Weight:
1.32ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
69.70
Item in Stock
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ID:
675716
Weight:
8.92ct (total)
Size:
14.8 x 8.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
25.37
Item in Stock
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ID:
492264
Weight:
13.21ct
Size:
19.3 x 15.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.70
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
love these guys been ordering since 2000 maybe
Posted By JHT in April, 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
Source: Bizrate
Overall Rating -> 10
I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!
Posted By Ballpark in December, 2024
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 9
The checkout said the my ccv was invalid. i had to use another card.
Posted By Ron in April, 2025
Source: Bizrate
Overall Rating -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 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
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
Source: Bizrate