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 (562)
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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:
464428
Weight:
3.52ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
32.52
Item in Stock
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ID:
661820
Weight:
2.04ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
48.96
Item in Stock
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ID:
742826
Weight:
1.23ct
Size:
6.4 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
147.60
Item in Stock
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ID:
501187
Weight:
5.28ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.66
Item in Stock
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ID:
737359
Weight:
1.27ct
Size:
6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.62
Item in Stock
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ID:
677849
Weight:
1.06ct
Size:
5.4 x 5.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
727.54
Item in Stock
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ID:
495950
Weight:
1.27ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
71.26
Item in Stock
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ID:
718211
Weight:
0.03ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.80
Item in Stock
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ID:
491082
Weight:
5.75ct (total)
Size:
7 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
16.92
Item in Stock
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ID:
486475
Weight:
23.11ct
Size:
34.7 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.25
Item in Stock
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ID:
451196
Weight:
1.37ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
12.66
Item in Stock
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ID:
742068
Weight:
3.19ct
Size:
12 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.90
Item in Stock
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ID:
639109
Weight:
1.32ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
11.09
Item in Stock
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ID:
489423
Weight:
2.98ct (total)
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
59.00
Item in Stock
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ID:
543424
Weight:
2.22ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
43.04
Item in Stock
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ID:
687724
Weight:
15.09ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
18.11
Item in Stock
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ID:
465821
Weight:
7.67ct
Size:
13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.19
Item in Stock
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ID:
454362
Weight:
0.91ct
Size:
11.2 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.94
Item in Stock
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ID:
690778
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
63.60
Item in Stock
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ID:
333713
Weight:
21.17ct
Size:
25.3 x 14.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
363.28
Item in Stock
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ID:
476715
Weight:
24.26ct
Size:
35.8 x 17.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.50
Item in Stock
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ID:
573120
Weight:
0.82ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.47
Item in Stock
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ID:
500453
Weight:
2.21ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
20.42
Item in Stock
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ID:
740700
Weight:
0.12ct (total)
Size:
4 x 2 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
502.50
Item in Stock
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ID:
690259
Weight:
12.80ct
Size:
20.1 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
721643
Weight:
4.89ct
Size:
11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.87
Item in Stock
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ID:
636353
Weight:
3.06ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.69
Item in Stock
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ID:
719712
Weight:
1.35ct
Size:
6.3 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
243.00
Item in Stock
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ID:
691488
Weight:
2.23ct
Size:
8.9 x 6.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
73.93
Item in Stock
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ID:
710376
Weight:
3.05ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.62
Item in Stock
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ID:
480847
Weight:
5.92ct (total)
Size:
4.8 x 4.7 mm
Clarity:
Transparent
Content:
30 pcs
Price:
$
50.64
Item in Stock
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ID:
479608
Weight:
2.35ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
24.82
Item in Stock
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ID:
730460
Weight:
42.32ct
Size:
31.3 x 24.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.63
Item in Stock
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ID:
684615
Weight:
20.56ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
88.08
Item in Stock
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ID:
699579
Weight:
5.71ct
Size:
15.6 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.48
Item in Stock
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ID:
346803
Weight:
1.46ct
Size:
12.2 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
59.35
Item in Stock
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ID:
621208
Weight:
11.53ct
Size:
21.9 x 14.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
30.44
Item in Stock
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ID:
737473
Weight:
2.23ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
100.35
Item in Stock
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ID:
648254
Weight:
23.18ct
Size:
22.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.36
Item in Stock
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ID:
726135
Weight:
0.56ct
Size:
5.3 x 5.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
5.38
Item in Stock
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ID:
647253
Weight:
17.11ct
Size:
16.6 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.06
Item in Stock
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ID:
408175
Weight:
10.23ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.17
Item in Stock
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ID:
665034
Weight:
1.64ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.81
Item in Stock
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ID:
385179
Weight:
10.32ct
Size:
20.9 x 12.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
92.90
Item in Stock
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ID:
743666
Weight:
1.13ct
Size:
6.4 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
135.60
Item in Stock
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ID:
648139
Weight:
1.39ct
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.68
Item in Stock
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ID:
694816
Weight:
5.19ct
Size:
11 x 8.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
155.70
Item in Stock
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ID:
596417
Weight:
1.79ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
32.12
Item in Stock
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ID:
570043
Weight:
2.23ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
52.98
Item in Stock
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ID:
743040
Weight:
1.28ct
Size:
7.1 x 5.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
153.60
Item in Stock
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ID:
541131
Weight:
9.31ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.88
Item in Stock
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ID:
719305
Weight:
0.59ct
Size:
5 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.62
Item in Stock
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ID:
555099
Weight:
5.43ct
Size:
15 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
10.68
Item in Stock
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ID:
471290
Weight:
5.65ct
Size:
12.2 x 11.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
18.65
Item in Stock
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ID:
453863
Weight:
2.65ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.49
Item in Stock
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ID:
662627
Weight:
26.19ct (total)
Size:
22.5 x 15.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
18.54
Item in Stock
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ID:
587668
Weight:
2.65ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
69.96
Item in Stock
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ID:
431153
Weight:
2.75ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
65.34
Item in Stock
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ID:
565266
Weight:
17.32ct
Size:
22.2 x 15.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
13.03
Item in Stock
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ID:
543861
Weight:
0.75ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
6.94
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
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 2025
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Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
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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
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Overall Rating -> 10
I'm happy.
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Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
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Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
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Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Posted By YE in October, 2025
Source: Bizrate
Overall Rating -> 10
I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.
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Source: Bizrate
Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
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