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)
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Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
Cat's Eye Moonstone (36)
Cat's Eye Opal (142)
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Chalcedony (221)
Charoite (125)
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Diamond (600)
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Druzy Azurite (13)
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Tiger's Eye Matrix (281)
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Uvarovite Garnet Drusy (50)
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Clear All
ID:
713903
Weight:
20.86ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
175.22
Item in Stock
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ID:
531247
Weight:
3.71ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.28
Item in Stock
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ID:
731989
Weight:
2.77ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
106.37
Item in Stock
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ID:
711788
Weight:
1.49ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.75
Item in Stock
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ID:
717947
Weight:
0.45ct
Size:
5 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.50
Item in Stock
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ID:
712717
Weight:
11.14ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
29.68
Item in Stock
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ID:
557580
Weight:
0.54ct
Size:
5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
16.39
Item in Stock
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ID:
720883
Weight:
1.54ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.94
Item in Stock
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ID:
714102
Weight:
0.89ct
Size:
7.7 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.06
Item in Stock
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ID:
724890
Weight:
0.81ct
Size:
17.7 x 2.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.02
Item in Stock
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ID:
609445
Weight:
18.09ct
Size:
28.1 x 13.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.88
Item in Stock
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ID:
685502
Weight:
9.37ct
Size:
14.4 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.14
Item in Stock
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ID:
639444
Weight:
2.40ct
Size:
8.5 x 6.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
14.40
Item in Stock
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ID:
687169
Weight:
8.50ct
Size:
14.3 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.20
Item in Stock
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ID:
720472
Weight:
1.81ct
Size:
9 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
174.22
Item in Stock
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ID:
534179
Weight:
2.29ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.93
Item in Stock
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ID:
398874
Weight:
1.75ct
Size:
8.1 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
46.20
Item in Stock
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ID:
730104
Weight:
2.44ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.20
Item in Stock
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ID:
716323
Weight:
13.68ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
131.33
Item in Stock
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ID:
730243
Weight:
37.44ct
Size:
37.7 x 24.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.94
Item in Stock
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ID:
453674
Weight:
2.83ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.15
Item in Stock
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ID:
528882
Weight:
7.01ct
Size:
11.5 x 11.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
715819
Weight:
1.62ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.55
Item in Stock
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ID:
655972
Weight:
11.47ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.89
Item in Stock
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ID:
387693
Weight:
2.11ct (total)
Size:
4.2 x 3.2 mm
Clarity:
VS
Content:
9 pcs
Price:
$
187.39
Item in Stock
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ID:
691170
Weight:
0.55ct
Size:
5.2 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.20
Item in Stock
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ID:
628111
Weight:
1.31ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.77
Item in Stock
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ID:
638881
Weight:
1.93ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
46.32
Item in Stock
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ID:
389256
Weight:
0.77ct
Size:
9.2 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.13
Item in Stock
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ID:
609434
Weight:
15.55ct (total)
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
20.53
Item in Stock
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ID:
650594
Weight:
3.53ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
22.45
Item in Stock
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ID:
647935
Weight:
1.00ct
Size:
7.1 x 5.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
26.40
Item in Stock
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ID:
466175
Weight:
3.35ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
35.38
Item in Stock
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ID:
620843
Weight:
1.54ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.23
Item in Stock
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ID:
481881
Weight:
1.42ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.82
Item in Stock
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ID:
556005
Weight:
0.81ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.04
Item in Stock
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ID:
711247
Weight:
21.39ct
Size:
20.9 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.51
Item in Stock
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ID:
499669
Weight:
1.43ct
Size:
7.8 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.66
Item in Stock
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ID:
439027
Weight:
6.41ct
Size:
17.3 x 9.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.36
Item in Stock
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ID:
416004
Weight:
2.11ct
Size:
20 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
69.64
Item in Stock
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ID:
617880
Weight:
avg. 2.51 ct / each
Size:
8 mm (calibrated)
Clarity:
Translucent
Price:
$
4.94
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
pcs
ID:
363519
Weight:
30.93ct
Size:
32.7 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.40
Item in Stock
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ID:
312014
Weight:
3.12ct (total)
Size:
3.2 x 3.1 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
70.01
Item in Stock
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ID:
380743
Weight:
1.09ct
Size:
5.4 x 4.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
71.94
Item in Stock
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ID:
525554
Weight:
0.50ct
Size:
6.9 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.38
Item in Stock
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ID:
485359
Weight:
7.28ct
Size:
15 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.47
Item in Stock
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ID:
730078
Weight:
0.78ct
Size:
9.2 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.80
Item in Stock
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ID:
736374
Weight:
32.74ct
Size:
31.3 x 20.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.78
Item in Stock
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ID:
657622
Weight:
8.75ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.50
Item in Stock
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ID:
730077
Weight:
1.06ct
Size:
12.3 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
63.60
Item in Stock
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ID:
673546
Weight:
1.83ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
43.92
Item in Stock
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ID:
736693
Weight:
1.76ct
Size:
8.7 x 8.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.32
Item in Stock
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ID:
491002
Weight:
14.54ct (total)
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
5 pcs
Price:
$
11.63
Item in Stock
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ID:
685234
Weight:
19.45ct
Size:
17.4 x 14.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
83.33
Item in Stock
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ID:
475681
Weight:
4.44ct
Size:
12.5 x 9.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
46.54
Item in Stock
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ID:
714556
Weight:
0.71ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
21.30
Item in Stock
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ID:
712313
Weight:
4.10ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.92
Item in Stock
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ID:
453859
Weight:
3.04ct
Size:
11.5 x 8.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.09
Item in Stock
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ID:
471267
Weight:
38.41ct
Size:
38.3 x 15.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
79.09
Item in Stock
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ID:
624223
Weight:
47.57ct
Size:
35.1 x 25.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.09
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 -> 7
Okay thank you.
Posted By Bepc61 in March, 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
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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
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Overall Rating -> 10
It was easy to find what I wanted
Posted By Villian in December, 2024
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Overall Rating -> 10
It was easy and to the point
Posted By Victorius in May, 2025
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Overall Rating -> 10
Good products
Posted By Brave in October, 2024
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Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.
Posted By Andie in September, 2024
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