Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Gemtypes in Category:
Actinolite Cat's Eye (55)
Agate (545)
Agate Geode (17)
Alexandrite (28)
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Amazonite (280)
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Axinite (10)
Beryl (580)
Black Opal (6)
Bloodstone (211)
Boulder Opal (229)
Calcite (71)
Carnelian (30)
Cat's Eye Apatite (30)
Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
Cat's Eye Moonstone (36)
Cat's Eye Opal (142)
Cat's Eye Scapolite (79)
Cavansite (36)
Chalcedony (221)
Charoite (125)
Chocolate Opal (75)
Chrome Diopside (112)
Chrome Tourmaline (2)
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Chrysoberyl Cat's Eye (55)
Chrysocolla (49)
Chrysoprase (19)
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Citrine (4507)
Clinohumite (32)
Color-Change Diaspore (855)
Color-Change Fluorite (55)
Color-Change Garnet (193)
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Dendritic Agate (198)
Diamond (600)
Druzy Amethyst (3)
Druzy Azurite (13)
Druzy Citrine (45)
Druzy Variscite (130)
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Fire Opal (123)
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Fossil Coral (322)
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Hematite (352)
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Tiger's Eye Matrix (281)
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Uvarovite Garnet Drusy (50)
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Clear All
ID:
433942
Weight:
4.92ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
32.47
Item in Stock
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ID:
480027
Weight:
1.67ct
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.43
Item in Stock
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ID:
664039
Weight:
2.27ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
49.03
Item in Stock
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ID:
662143
Weight:
2.20ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.30
Item in Stock
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ID:
382806
Weight:
8.98ct
Size:
18.6 x 13.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
35.56
Item in Stock
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ID:
706764
Weight:
4.57ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
10.97
Item in Stock
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ID:
520559
Weight:
9.66ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
89.26
Item in Stock
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ID:
574245
Weight:
3.09ct
Size:
8.2 x 7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.55
Item in Stock
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ID:
485274
Weight:
10.37ct (total)
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
54.76
Item in Stock
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ID:
279583
Weight:
2.05ct (total)
Size:
4 mm (calibrated)
Clarity:
VS
Content:
9 pcs
Price:
$
121.78
Item in Stock
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ID:
466808
Weight:
0.68ct
Size:
8 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
49.37
Item in Stock
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ID:
365576
Weight:
2.06ct
Size:
7.7 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
75.52
Item in Stock
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ID:
647616
Weight:
1.81ct
Size:
8.3 x 6.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.27
Item in Stock
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ID:
690744
Weight:
27.88ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
30.78
Item in Stock
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ID:
715023
Weight:
7.35ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
19.06
Item in Stock
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ID:
727882
Weight:
0.68ct
Size:
5.9 x 4.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.08
Item in Stock
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ID:
458682
Weight:
1.79ct (total)
Size:
4.3 x 3.4 mm
Clarity:
VS
Content:
6 pcs
Price:
$
236.28
Item in Stock
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ID:
632410
Weight:
2.52ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.14
Item in Stock
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ID:
605810
Weight:
22.01ct (total)
Size:
20.1 x 11.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
34.28
Item in Stock
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ID:
521026
Weight:
29.23ct
Size:
33.8 x 15 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
771.67
Item in Stock
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ID:
619772
Weight:
16.20ct (total)
Size:
16 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
42.77
Item in Stock
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ID:
657618
Weight:
1.34ct
Size:
6 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.61
Item in Stock
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ID:
723295
Weight:
1.54ct
Size:
7.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.78
Item in Stock
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ID:
634651
Weight:
1.24ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
22.32
Item in Stock
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ID:
712177
Weight:
7.82ct (total)
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
20.83
Item in Stock
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ID:
697082
Weight:
0.48ct (total)
Size:
3.7 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
10.37
Item in Stock
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ID:
584854
Weight:
0.72ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Price:
$
24.71
Item in Stock
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ID:
416295
Weight:
0.81ct
Size:
12.1 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.66
Item in Stock
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ID:
490274
Weight:
1.69ct
Size:
6.9 x 6.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
139.20
Item in Stock
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ID:
448217
Weight:
3.57ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.85
Item in Stock
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ID:
451137
Weight:
1.29ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
11.92
Item in Stock
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ID:
691518
Weight:
6.96ct
Size:
12.8 x 10.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
230.76
Item in Stock
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ID:
737552
Weight:
11.09ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
66.54
Item in Stock
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ID:
687116
Weight:
2.80ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.36
Item in Stock
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ID:
455261
Weight:
2.10ct
Size:
9.8 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
19.40
Item in Stock
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ID:
674976
Weight:
1.05ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
7.56
Item in Stock
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ID:
517110
Weight:
1.45ct
Size:
12.3 x 3.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
132.07
Item in Stock
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ID:
306924
Weight:
2.61ct
Size:
8.1 x 6.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.65
Item in Stock
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ID:
636964
Weight:
29.37ct (total)
Size:
20.1 x 10.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
105.73
Item in Stock
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ID:
712680
Weight:
2.67ct
Size:
10.5 x 7.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
7.12
Item in Stock
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ID:
675690
Weight:
3.22ct
Size:
13.9 x 7.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.16
Item in Stock
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ID:
715106
Weight:
1.23ct (total)
Size:
5 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
3.19
Item in Stock
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ID:
608277
Weight:
1.25ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.25
Item in Stock
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ID:
701061
Weight:
8.19ct
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.86
Item in Stock
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ID:
608864
Weight:
8.77ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
162.07
Item in Stock
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ID:
663136
Weight:
24.42ct (total)
Size:
21.1 x 14.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
17.29
Item in Stock
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ID:
663105
Weight:
1.58ct
Size:
6.8 x 6.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.48
Item in Stock
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ID:
488113
Weight:
41.44ct
Size:
29.3 x 27.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.64
Item in Stock
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ID:
555109
Weight:
1.20ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
45.48
Item in Stock
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ID:
724688
Weight:
1.14ct
Size:
10 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.20
Item in Stock
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ID:
648287
Weight:
0.76ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
27.36
Item in Stock
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ID:
713819
Weight:
17.29ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
145.24
Item in Stock
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ID:
493395
Weight:
1.54ct (total)
Size:
5.9 x 3 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
10.16
Item in Stock
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ID:
706829
Weight:
2.46ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.90
Item in Stock
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ID:
486847
Weight:
34.75ct
Size:
34.4 x 25.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.94
Item in Stock
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ID:
357381
Weight:
4.06ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
192.44
Item in Stock
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ID:
730453
Weight:
49.01ct
Size:
35.2 x 20.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.05
Item in Stock
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ID:
546984
Weight:
21.73ct
Size:
18.3 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.21
Item in Stock
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ID:
381854
Weight:
2.41ct (total)
Size:
5.6 x 4.7 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
170.03
Item in Stock
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ID:
645784
Weight:
9.03ct
Size:
19.6 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.18
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
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag in January, 2025
Source: Bizrate
Overall Rating -> 10
Awesome
Posted By D in December, 2024
Source: Bizrate
Overall Rating -> 10
I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
Source: Bizrate
Overall Rating -> 8
The website was nice and I bought some gems
Posted By Jay in December, 2024
Source: Bizrate
Overall Rating -> 9
It is a good experience, it is easy to view the item, and easy to check out.
Posted By Neo in November, 2024
Source: Bizrate
Overall Rating -> 8
Loved the lot buy options
Posted By BDG in October, 2024
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 -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate