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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Cat's Eye Aquamarine (15)
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Clear All
ID:
451218
Weight:
1.59ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.69
Item in Stock
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ID:
417909
Weight:
10.75ct
Size:
14 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.55
Item in Stock
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ID:
693503
Weight:
3.37ct
Size:
10 x 6.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
111.73
Item in Stock
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ID:
644275
Weight:
0.89ct
Size:
6.5 x 5.5 mm
Clarity:
VVS
Price:
$
7.48
Item in Stock
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ID:
744242
Weight:
17.46ct
Size:
18.2 x 18 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.44
Item in Stock
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ID:
724937
Weight:
45.72ct
Size:
25.1 x 19.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
164.59
Item in Stock
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ID:
586425
Weight:
1.65ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
108.90
Item in Stock
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ID:
706493
Weight:
3.31ct
Size:
9.7 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
6.76
Item in Stock
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ID:
392716
Weight:
14.31ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
94.45
Item in Stock
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ID:
712925
Weight:
1.72ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.58
Item in Stock
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ID:
659800
Weight:
1.24ct
Size:
15.7 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.54
Item in Stock
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ID:
514345
Weight:
11.91ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
26.74
Item in Stock
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ID:
742801
Weight:
2.05ct
Size:
7.4 x 6.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
287.00
Item in Stock
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ID:
518167
Weight:
15.23ct
Size:
25.2 x 15.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
58.09
Item in Stock
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ID:
526643
Weight:
2.20ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.23
Item in Stock
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ID:
457803
Weight:
0.71ct
Size:
9 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
74.98
Item in Stock
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ID:
711537
Weight:
9.99ct
Size:
20 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.62
Item in Stock
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ID:
708328
Weight:
6.58ct
Size:
16 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
47.38
Item in Stock
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ID:
706408
Weight:
14.80ct
Size:
15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
30.19
Item in Stock
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ID:
499175
Weight:
2.04ct
Size:
10.4 x 5.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
403.92
Item in Stock
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ID:
474223
Weight:
1.72ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.89
Item in Stock
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ID:
705447
Weight:
52.50ct
Size:
27.9 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.52
Item in Stock
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ID:
673989
Weight:
2.95ct
Size:
14 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
88.50
Item in Stock
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ID:
559403
Weight:
2.08ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
42.68
Item in Stock
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ID:
480698
Weight:
2.26ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
17.40
Item in Stock
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ID:
357384
Weight:
4.26ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
183.58
Item in Stock
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ID:
399212
Weight:
19.58ct
Size:
35.5 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.85
Item in Stock
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ID:
566982
Weight:
1.58ct
Size:
6.3 x 6.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
35.46
Item in Stock
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ID:
381751
Weight:
3.30ct (total)
Size:
4.7 mm
Clarity:
VVS-VS
Content:
9 pcs
Price:
$
340.40
Item in Stock
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ID:
650091
Weight:
1.28ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.75
Item in Stock
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ID:
522208
Weight:
33.48ct
Size:
40.9 x 27.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.03
Item in Stock
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ID:
695897
Weight:
6.04ct
Size:
13.4 x 9.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
181.20
Item in Stock
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ID:
418317
Weight:
8.31ct
Size:
15.4 x 11.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.45
Item in Stock
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ID:
706976
Weight:
1.97ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.73
Item in Stock
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ID:
724011
Weight:
76.64ct
Size:
26.1 x 22.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
91.04
Item in Stock
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ID:
448149
Weight:
3.61ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
19.06
Item in Stock
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ID:
428015
Weight:
44.93ct
Size:
29.7 x 25.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.73
Item in Stock
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ID:
590443
Weight:
1.54ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.03
Item in Stock
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ID:
594678
Weight:
1.76ct
Size:
8.1 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.82
Item in Stock
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ID:
738775
Weight:
0.26ct
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.00
Item in Stock
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ID:
693758
Weight:
51.77ct
Size:
26.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.04
Item in Stock
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ID:
656583
Weight:
2.47ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.82
Item in Stock
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ID:
673700
Weight:
0.79ct
Size:
8.4 x 6.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.18
Item in Stock
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ID:
522413
Weight:
9.04ct
Size:
15.6 x 12.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
71.59
Item in Stock
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ID:
684069
Weight:
0.40ct
Size:
4.7 x 3.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
16.80
Item in Stock
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ID:
636204
Weight:
1.84ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Price:
$
15.46
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
pcs 0 in Cart
ID:
732497
Weight:
0.67ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
5.63
Item in Stock
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ID:
691636
Weight:
0.56ct
Size:
4.4 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
47.04
Item in Stock
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ID:
617919
Weight:
2.19ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
46.57
Item in Stock
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ID:
645986
Weight:
7.24ct
Size:
19.4 x 8.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.58
Item in Stock
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ID:
521444
Weight:
40.57ct
Size:
29.7 x 20.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
321.31
Item in Stock
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ID:
386701
Weight:
6.08ct
Size:
19.1 x 9.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
54.10
Item in Stock
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ID:
347755
Weight:
23.24ct
Size:
25.6 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.67
Item in Stock
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ID:
662707
Weight:
1.81ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.20
Item in Stock
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ID:
712795
Weight:
4.73ct (total)
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
12.60
Item in Stock
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ID:
400743
Weight:
4.27ct
Size:
9.7 x 9.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
28.19
Item in Stock
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ID:
725639
Weight:
0.39ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3.74
Item in Stock
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ID:
439155
Weight:
1.63ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
101.12
Item in Stock
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ID:
643788
Weight:
1.18ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.32
Item in Stock
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ID:
660198
Weight:
14.11ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
16.93
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
I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.
Posted By DrLHS in November, 2024
Source: Bizrate
Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
.
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 10
nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic
Posted By Steve m. in February, 2025
Source: Bizrate
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Posted By KT in September, 2025
Source: Bizrate
Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate
Overall Rating -> 10
Very food
Posted By Keeto in July, 2025
Source: Bizrate
Overall Rating -> 10
It was easy and to the point
Posted By Victorius in May, 2025
Source: Bizrate