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)
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Cat's Eye Aquamarine (15)
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Tiger's Eye Matrix (277)
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Variscite (5)
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ID:
650587
Weight:
6.57ct (total)
Size:
11.1 x 9.9 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
41.78
Item in Stock
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ID:
399401
Weight:
16.57ct
Size:
34.2 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.79
Item in Stock
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ID:
431798
Weight:
2.60ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
27.42
Item in Stock
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ID:
476806
Weight:
25.08ct
Size:
16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
99.31
Item in Stock
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ID:
523585
Weight:
20.50ct
Size:
21.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.84
Item in Stock
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ID:
531010
Weight:
2.94ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.17
Item in Stock
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ID:
539844
Weight:
3.76ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.14
Item in Stock
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ID:
385558
Weight:
5.71ct (total)
Size:
14.9 x 7.6 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
50.72
Item in Stock
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ID:
349482
Weight:
1.23ct
Size:
7.3 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
170.48
Item in Stock
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ID:
446390
Weight:
16.45ct
Size:
22.2 x 15.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
59.22
Item in Stock
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ID:
661904
Weight:
1.75ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.70
Item in Stock
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ID:
372679
Weight:
4.90ct (total)
Size:
9 x 4.5 mm
Clarity:
VS
Content:
5 pcs
Price:
$
38.81
Item in Stock
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ID:
720480
Weight:
0.91ct
Size:
6.2 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
87.59
Item in Stock
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ID:
678124
Weight:
0.20ct
Size:
2.8 x 2.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
120.00
Item in Stock
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ID:
494575
Weight:
3.41ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.64
Item in Stock
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ID:
718032
Weight:
1.02ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.60
Item in Stock
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ID:
716405
Weight:
0.76ct
Size:
6 x 5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
48.34
Item in Stock
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ID:
262426
Weight:
0.62ct
Size:
7 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
77.34
Item in Stock
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ID:
427142
Weight:
2.23ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
14.72
Item in Stock
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ID:
518680
Weight:
33.84ct
Size:
24.8 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.76
Item in Stock
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ID:
577820
Weight:
avg. 0.41 ct / each
Size:
4.3 mm
Clarity:
VS-SI
Price:
$
8.97
Item in Stock
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pcs
ID:
669551
Weight:
38.44ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
115.32
Item in Stock
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ID:
585519
Weight:
0.90ct
Size:
8.4 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
59.40
Item in Stock
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ID:
439516
Weight:
6.79ct
Size:
14.1 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
134.45
Item in Stock
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ID:
450020
Weight:
1.28ct
Size:
13.5 x 3.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.24
Item in Stock
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ID:
537749
Weight:
1.48ct
Size:
10 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
134.80
Item in Stock
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ID:
328627
Weight:
18.41ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.16
Item in Stock
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ID:
729983
Weight:
2.53ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.64
Item in Stock
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ID:
421007
Weight:
6.29ct
Size:
20.5 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
24.91
Item in Stock
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ID:
462032
Weight:
4.20ct (total)
Size:
12.1 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
50.06
Item in Stock
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ID:
640379
Weight:
1.62ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.66
Item in Stock
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ID:
727891
Weight:
1.94ct
Size:
7.5 x 6.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.64
Item in Stock
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ID:
515616
Weight:
45.97ct
Size:
25.4 x 25.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.14
Item in Stock
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ID:
739015
Weight:
0.40ct
Size:
5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
20.00
Item in Stock
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ID:
557841
Weight:
1.21ct
Size:
6.7 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
95.24
Item in Stock
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ID:
443508
Weight:
5.57ct
Size:
10.4 x 10.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
36.77
Item in Stock
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ID:
684438
Weight:
0.93ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
8.93
Item in Stock
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ID:
521272
Weight:
77.16ct (total)
Size:
33.6 x 33.3 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
1,667.30
Item in Stock
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ID:
582950
Weight:
1.00ct
Size:
7.6 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
52.80
Item in Stock
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ID:
408089
Weight:
6.55ct
Size:
12 x 12 mm (calibrated)
Clarity:
VVS
Price:
$
15.47
Item in Stock
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ID:
693509
Weight:
1.98ct
Size:
7.2 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
65.65
Item in Stock
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ID:
466277
Weight:
8.47ct
Size:
14 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.78
Item in Stock
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ID:
432384
Weight:
1.87ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.48
Item in Stock
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ID:
517933
Weight:
2.21ct
Size:
8.6 x 7.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.76
Item in Stock
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ID:
471980
Weight:
4.27ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
394.55
Item in Stock
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ID:
499416
Weight:
2.10ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.32
Item in Stock
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ID:
676486
Weight:
4.68ct
Size:
11 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
39.31
Item in Stock
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ID:
711580
Weight:
1.64ct
Size:
7.4 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
32.75
Item in Stock
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ID:
552617
Weight:
13.91ct
Size:
23.3 x 17.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
36.72
Item in Stock
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ID:
698514
Weight:
33.97ct
Size:
25 x 18 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.76
Item in Stock
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ID:
587688
Weight:
41.62ct
Size:
23.9 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
83.24
Item in Stock
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ID:
685691
Weight:
2.12ct
Size:
8.5 x 7.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.02
Item in Stock
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ID:
426793
Weight:
8.20ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
37.88
Item in Stock
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ID:
645859
Weight:
12.24ct
Size:
17.9 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.18
Item in Stock
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ID:
541719
Weight:
3.52ct (total)
Size:
8 x 6.5 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
70.72
Item in Stock
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ID:
664930
Weight:
2.22ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.65
Item in Stock
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ID:
690567
Weight:
51.18ct
Size:
35.5 x 21.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.51
Item in Stock
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ID:
737081
Weight:
9.81ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.83
Item in Stock
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ID:
472601
Weight:
6.23ct
Size:
11.5 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.67
Item in Stock
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ID:
725018
Weight:
24.53ct
Size:
22 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.59
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 am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate
Overall Rating -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate
Overall Rating -> 10
I'm happy.
Posted By Ray in January, 2025
Source: Bizrate
Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
Posted By Tim in March, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 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