Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
606514
Weight:
2.18ct
Size:
8.2 x 6.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.76
Item in Stock
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ID:
707861
Weight:
5.74ct
Size:
13.5 x 10.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
41.33
Item in Stock
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ID:
439805
Weight:
0.84ct
Size:
5.8 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.04
Item in Stock
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ID:
367824
Weight:
6.04ct
Size:
14 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.74
Item in Stock
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ID:
723015
Weight:
0.50ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.00
Item in Stock
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ID:
642900
Weight:
0.96ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.93
Item in Stock
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ID:
495367
Weight:
1.82ct
Size:
8 x 6.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
39.02
Item in Stock
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ID:
449104
Weight:
96.56ct
Size:
42.4 x 35.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
127.46
Item in Stock
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ID:
533401
Weight:
1.86ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
14.81
Item in Stock
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ID:
414597
Weight:
8.50ct
Size:
12 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
56.10
Item in Stock
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ID:
384632
Weight:
7.41ct
Size:
16.5 x 12.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.34
Item in Stock
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ID:
717012
Weight:
12.79ct
Size:
16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.41
Item in Stock
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ID:
348789
Weight:
44.16ct
Size:
41.6 x 21.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
58.30
Item in Stock
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ID:
675818
Weight:
9.73ct (total)
Size:
14.3 x 11.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
27.67
Item in Stock
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ID:
595145
Weight:
15.37ct
Size:
16 x 16 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
55.33
Item in Stock
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ID:
720313
Weight:
1.03ct
Size:
6.5 x 5.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
99.14
Item in Stock
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ID:
479946
Weight:
4.23ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.08
Item in Stock
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ID:
712824
Weight:
13.20ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.16
Item in Stock
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ID:
686702
Weight:
5.65ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
6.78
Item in Stock
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ID:
350595
Weight:
2.69ct
Size:
24.9 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
124.28
Item in Stock
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ID:
559279
Weight:
2.19ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
44.95
Item in Stock
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ID:
681871
Weight:
19.00ct
Size:
22.9 x 14.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
182.40
Item in Stock
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ID:
486662
Weight:
7.08ct
Size:
15.4 x 10.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
72.24
Item in Stock
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ID:
391817
Weight:
52.41ct
Size:
30.9 x 23.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
62.89
Item in Stock
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ID:
712767
Weight:
1.28ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.72
Item in Stock
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ID:
456329
Weight:
3.32ct
Size:
12.1 x 7.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.67
Item in Stock
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ID:
486845
Weight:
46.10ct
Size:
39.2 x 21.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.66
Item in Stock
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ID:
454529
Weight:
0.80ct
Size:
5.5 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.79
Item in Stock
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ID:
737680
Weight:
36.26ct
Size:
43 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.63
Item in Stock
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ID:
550396
Weight:
2.80ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.87
Item in Stock
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ID:
439156
Weight:
2.28ct
Size:
7.6 x 7.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
141.46
Item in Stock
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ID:
647352
Weight:
1.01ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
36.36
Item in Stock
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ID:
551041
Weight:
1.08ct
Size:
7 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.07
Item in Stock
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ID:
713453
Weight:
1.72ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
28.90
Item in Stock
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ID:
672553
Weight:
1.50ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.00
Item in Stock
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ID:
464193
Weight:
2.81ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
23.60
Item in Stock
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ID:
688775
Weight:
0.86ct
Size:
11.9 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
8.26
Item in Stock
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ID:
688819
Weight:
4.50ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
24.79
Item in Stock
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ID:
682447
Weight:
4.25ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.10
Item in Stock
More Options & Item Details
ID:
623572
Weight:
1.74ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
8.59
Item in Stock
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ID:
623753
Weight:
3.82ct
Size:
14.3 x 8.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.85
Item in Stock
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ID:
735819
Weight:
44.63ct
Size:
36.5 x 22.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
36.95
Item in Stock
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ID:
693492
Weight:
3.25ct
Size:
10.7 x 6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
107.76
Item in Stock
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ID:
635653
Weight:
0.88ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
25.34
Item in Stock
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ID:
664525
Weight:
2.68ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
57.89
Item in Stock
More Options & Item Details
ID:
486423
Weight:
13.34ct
Size:
46 x 11.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.56
Item in Stock
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ID:
435608
Weight:
7.43ct
Size:
15 x 11 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
24.32
Item in Stock
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ID:
389374
Weight:
1.13ct
Size:
8.6 x 5.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
74.58
Item in Stock
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ID:
645230
Weight:
4.15ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
19.63
Item in Stock
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ID:
691211
Weight:
6.25ct
Size:
14.1 x 13.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
122.31
Item in Stock
More Options & Item Details
ID:
674954
Weight:
4.64ct
Size:
12.7 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.98
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
More Options & Item Details
ID:
637876
Weight:
1.81ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.84
Item in Stock
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ID:
533139
Weight:
1.77ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
14.09
Item in Stock
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Select
1
2
3
4
5
pcs 0 in Cart
ID:
725885
Weight:
1.52ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.59
Item in Stock
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ID:
451039
Weight:
1.33ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.29
Item in Stock
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ID:
604846
Weight:
10.51ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
138.73
Item in Stock
More Options & Item Details
ID:
715665
Weight:
1.10ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.56
Item in Stock
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ID:
493859
Weight:
1.77ct
Size:
11.8 x 6 mm
Clarity:
VS
Price:
$
11.68
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
484402
Weight:
4.29ct (total)
Size:
7.6 x 5.5 mm
Clarity:
VS
Content:
4 pcs
Price:
$
56.63
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 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
I'm happy.
Posted By Ray in January, 2025
Source: Bizrate
Overall Rating -> 9
I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.
Posted By Jezzi in June, 2025
Source: Bizrate
Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate