Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
613299
Weight:
1.16ct
Size:
6.4 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.36
Item in Stock
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ID:
675205
Weight:
24.36ct
Size:
31.7 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.27
Item in Stock
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ID:
594039
Weight:
1.24ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.92
Item in Stock
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ID:
547381
Weight:
1.21ct
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.07
Item in Stock
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ID:
491466
Weight:
23.79ct
Size:
26.1 x 21.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.08
Item in Stock
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ID:
736366
Weight:
0.07ct
Size:
2.6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.06
Item in Stock
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ID:
733463
Weight:
3.48ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.44
Item in Stock
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ID:
572343
Weight:
1.22ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
38.65
Item in Stock
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ID:
392086
Weight:
14.50ct
Size:
36.3 x 15.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.72
Item in Stock
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ID:
533943
Weight:
2.20ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.35
Item in Stock
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ID:
409676
Weight:
6.29ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
27.25
Item in Stock
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ID:
650565
Weight:
21.31ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.79
Item in Stock
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ID:
685588
Weight:
21.35ct
Size:
29.8 x 21 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.26
Item in Stock
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ID:
422563
Weight:
8.25ct
Size:
15.3 x 11.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
32.68
Item in Stock
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ID:
730093
Weight:
0.30ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
14.40
Item in Stock
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ID:
448442
Weight:
1.63ct
Size:
7.5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
8.60
Item in Stock
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ID:
717124
Weight:
0.76ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.50
Item in Stock
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ID:
719809
Weight:
1.06ct
Size:
5.8 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
19.08
Item in Stock
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ID:
660023
Weight:
2.13ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.14
Item in Stock
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ID:
492915
Weight:
4.67ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.78
Item in Stock
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ID:
712295
Weight:
2.14ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
42.73
Item in Stock
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ID:
489726
Weight:
2.52ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
49.90
Item in Stock
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ID:
640380
Weight:
1.93ct
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
55.58
Item in Stock
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ID:
508958
Weight:
26.88ct
Size:
20.1 x 17.2 mm
Clarity:
IF
Content:
1 pc
Price:
$
248.38
Item in Stock
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ID:
721320
Weight:
0.50ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.00
Item in Stock
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ID:
516469
Weight:
67.86ct
Size:
35.2 x 23.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
69.86
Item in Stock
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ID:
487191
Weight:
8.25ct
Size:
17.4 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
84.18
Item in Stock
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ID:
733140
Weight:
3.37ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.46
Item in Stock
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ID:
456421
Weight:
2.56ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.65
Item in Stock
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ID:
567400
Weight:
0.16ct (total)
Size:
2.7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
313.30
Item in Stock
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ID:
658439
Weight:
24.87ct
Size:
17.1 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.41
Item in Stock
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ID:
677844
Weight:
0.99ct
Size:
5.1 x 4.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
679.49
Item in Stock
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ID:
712258
Weight:
19.52ct
Size:
25.5 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.88
Item in Stock
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ID:
606560
Weight:
4.47ct
Size:
12.6 x 11.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
59.00
Item in Stock
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ID:
603008
Weight:
2.23ct
Size:
9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
64.76
Item in Stock
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ID:
712254
Weight:
23.80ct
Size:
19 x 19 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
47.41
Item in Stock
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ID:
385666
Weight:
4.69ct (total)
Size:
4.5 x 4.5 mm
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
30.96
Item in Stock
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ID:
453056
Weight:
4.96ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
45.83
Item in Stock
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ID:
428475
Weight:
3.63ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.59
Item in Stock
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ID:
687056
Weight:
2.49ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.90
Item in Stock
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ID:
722645
Weight:
15.29ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
128.44
Item in Stock
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ID:
606805
Weight:
9.53ct
Size:
17.1 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.86
Item in Stock
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ID:
673089
Weight:
0.98ct
Size:
6.4 x 4.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.53
Item in Stock
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ID:
711608
Weight:
1.01ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.17
Item in Stock
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ID:
734942
Weight:
4.43ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.58
Item in Stock
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ID:
458474
Weight:
1.82ct (total)
Size:
4.3 x 3.5 mm
Clarity:
VS
Content:
5 pcs
Price:
$
240.24
Item in Stock
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ID:
558079
Weight:
3.53ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.70
Item in Stock
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ID:
384524
Weight:
5.60ct
Size:
12.6 x 10.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
356.29
Item in Stock
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ID:
466994
Weight:
0.57ct
Size:
7.8 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
41.39
Item in Stock
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ID:
485801
Weight:
5.80ct
Size:
12.8 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
48.72
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
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ID:
563548
Weight:
2.93ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.58
Item in Stock
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ID:
600549
Weight:
2.80ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
36.59
Item in Stock
More Options & Item Details
ID:
711460
Weight:
31.45ct
Size:
25.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
69.82
Item in Stock
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ID:
734682
Weight:
30.56ct
Size:
23.8 x 17 mm
Clarity:
VVS
Content:
1 pc
Price:
$
293.38
Item in Stock
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ID:
574616
Weight:
3.38ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
74.36
Item in Stock
More Options & Item Details
ID:
688718
Weight:
0.08ct
Size:
2.6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
46.64
Item in Stock
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ID:
443224
Weight:
9.84ct (total)
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
32.34
Item in Stock
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ID:
715552
Weight:
5.73ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
55.01
Item in Stock
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ID:
737682
Weight:
25.91ct
Size:
34.2 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.59
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
Enjoy every moment
Posted By Ferns in October, 2025
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Overall Rating -> 10
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
Source: Bizrate
Overall Rating -> 10
I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.
Posted By Stevee M. in January, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
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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
I love the gems!
Posted By MM in April, 2025
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Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
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Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 2025
Source: Bizrate