Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
737113
Weight:
17.54ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.73
Item in Stock
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ID:
697447
Weight:
0.31ct
Size:
3.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
6.70
Item in Stock
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ID:
692653
Weight:
12.47ct
Size:
16 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
104.75
Item in Stock
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ID:
349569
Weight:
1.61ct
Size:
16.9 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.75
Item in Stock
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ID:
705224
Weight:
0.48ct
Size:
4.5 mm (calibrated)
Clarity:
SI
Price:
$
19.58
Item in Stock
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ID:
662804
Weight:
0.64ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.29
Item in Stock
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ID:
733125
Weight:
3.45ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.18
Item in Stock
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ID:
392461
Weight:
7.64ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
50.42
Item in Stock
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ID:
712679
Weight:
3.91ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.42
Item in Stock
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ID:
721090
Weight:
1.39ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.68
Item in Stock
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ID:
554635
Weight:
0.94ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.44
Item in Stock
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ID:
480128
Weight:
2.76ct (total)
Size:
6 x 4.2 mm
Clarity:
Translucent
Content:
6 pcs
Price:
$
25.50
Item in Stock
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ID:
411853
Weight:
4.40ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
24.20
Item in Stock
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ID:
668708
Weight:
5.32ct
Size:
12.3 x 11.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
114.91
Item in Stock
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ID:
464362
Weight:
4.28ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
39.55
Item in Stock
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ID:
677856
Weight:
0.18ct
Size:
2.9 x 2.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
108.00
Item in Stock
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ID:
604047
Weight:
36.33ct
Size:
34 x 24.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.36
Item in Stock
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ID:
490508
Weight:
4.85ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
51.91
Item in Stock
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ID:
721620
Weight:
6.51ct
Size:
19.1 x 13.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.44
Item in Stock
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ID:
704630
Weight:
1.27ct
Size:
9.4 x 7.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
38.10
Item in Stock
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ID:
592296
Weight:
0.82ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.06
Item in Stock
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ID:
497647
Weight:
2.80ct (total)
Size:
6 x 5.8 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
25.87
Item in Stock
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ID:
476079
Weight:
3.49ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.52
Item in Stock
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ID:
661902
Weight:
1.86ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.62
Item in Stock
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ID:
691922
Weight:
0.75ct
Size:
5.4 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.50
Item in Stock
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ID:
479374
Weight:
2.22ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.45
Item in Stock
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ID:
730338
Weight:
0.73ct
Size:
5.8 x 4.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
43.80
Item in Stock
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ID:
699111
Weight:
3.04ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.54
Item in Stock
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ID:
711049
Weight:
17.05ct
Size:
20.7 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.70
Item in Stock
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ID:
684597
Weight:
17.46ct
Size:
24 x 17.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.39
Item in Stock
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ID:
474774
Weight:
2.33ct
Size:
13 x 8.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
12.30
Item in Stock
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ID:
582924
Weight:
0.63ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
33.26
Item in Stock
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ID:
560540
Weight:
4.22ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.99
Item in Stock
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ID:
473234
Weight:
1.04ct (total)
Size:
4 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
201.08
Item in Stock
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ID:
680690
Weight:
4.25ct
Size:
11.6 x 8.5 mm
Clarity:
SI
Content:
1 pc
Price:
$
127.50
Item in Stock
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ID:
723886
Weight:
72.25ct
Size:
24.9 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
85.84
Item in Stock
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ID:
728033
Weight:
0.07ct
Size:
2.7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.87
Item in Stock
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ID:
560867
Weight:
0.97ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.96
Item in Stock
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ID:
706823
Weight:
1.33ct
Size:
9.4 x 5.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
3.19
Item in Stock
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ID:
659431
Weight:
12.51ct
Size:
18.7 x 16.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
30.02
Item in Stock
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ID:
675839
Weight:
6.83ct
Size:
14 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.98
Item in Stock
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ID:
490989
Weight:
9.40ct (total)
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
27.67
Item in Stock
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ID:
594579
Weight:
1.30ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.96
Item in Stock
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ID:
510928
Weight:
46.76ct (total)
Size:
21.1 x 15.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
100.61
Item in Stock
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ID:
552517
Weight:
5.85ct
Size:
16.2 x 10.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.44
Item in Stock
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ID:
633425
Weight:
0.80ct
Size:
7.5 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
14.57
Item in Stock
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ID:
594606
Weight:
7.65ct
Size:
14.7 x 11.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
50.49
Item in Stock
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ID:
544627
Weight:
0.69ct
Size:
6.2 x 4.3 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
18.22
Item in Stock
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ID:
267239
Weight:
1.09ct
Size:
6.9 x 5.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
107.92
Item in Stock
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ID:
492905
Weight:
5.18ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.48
Item in Stock
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ID:
708450
Weight:
1.39ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.70
Item in Stock
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ID:
736687
Weight:
9.01ct
Size:
20.2 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.70
Item in Stock
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ID:
721405
Weight:
55.99ct
Size:
33 x 21.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.19
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:
435460
Weight:
12.39ct
Size:
19 x 13.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
40.56
Item in Stock
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ID:
659816
Weight:
1.83ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
4.42
Item in Stock
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ID:
486213
Weight:
6.57ct
Size:
14.3 x 11.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
55.19
Item in Stock
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ID:
360542
Weight:
7.30ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
38.54
Item in Stock
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ID:
527281
Weight:
0.92ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.50
Item in Stock
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ID:
536992
Weight:
1.36ct
Size:
6.6 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
113.10
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 -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.
Posted By Desertchick in March, 2025
Source: Bizrate
Overall Rating -> 8
The website was nice and I bought some gems
Posted By Jay in December, 2024
Source: Bizrate
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
The stones are very nice.
Posted By Mvk in August, 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
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate