Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
357120
Weight:
2.03ct
Size:
7.6 x 5.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
67.00
Item in Stock
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ID:
450504
Weight:
3.90ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.04
Item in Stock
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ID:
486923
Weight:
36.09ct
Size:
28.3 x 18.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.64
Item in Stock
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ID:
627636
Weight:
14.28ct
Size:
23.2 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
131.95
Item in Stock
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ID:
594891
Weight:
14.42ct
Size:
16.7 x 16.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
190.34
Item in Stock
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ID:
718259
Weight:
0.61ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Price:
$
18.30
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
609887
Weight:
3.68ct
Size:
14 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.22
Item in Stock
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ID:
333676
Weight:
5.86ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.60
Item in Stock
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ID:
719957
Weight:
0.83ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.97
Item in Stock
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ID:
467819
Weight:
3.07ct
Size:
8.6 x 7.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
184.20
Item in Stock
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ID:
704673
Weight:
27.55ct
Size:
38.5 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.31
Item in Stock
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ID:
416142
Weight:
1.49ct
Size:
19.5 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
47.21
Item in Stock
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ID:
711246
Weight:
33.61ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
60.50
Item in Stock
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ID:
519898
Weight:
36.25ct
Size:
23.6 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.59
Item in Stock
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ID:
714418
Weight:
0.69ct
Size:
7.1 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.26
Item in Stock
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ID:
592221
Weight:
0.78ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
21.45
Item in Stock
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ID:
437763
Weight:
1.40ct
Size:
17.9 x 3.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
46.20
Item in Stock
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ID:
480248
Weight:
1.61ct
Size:
7.3 x 7.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
14.88
Item in Stock
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ID:
683532
Weight:
5.64ct
Size:
17.9 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.25
Item in Stock
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ID:
719834
Weight:
0.99ct
Size:
5.8 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.82
Item in Stock
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ID:
719436
Weight:
0.72ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.05
Item in Stock
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ID:
453777
Weight:
4.56ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.13
Item in Stock
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ID:
370698
Weight:
15.53ct
Size:
13 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.34
Item in Stock
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ID:
692706
Weight:
25.45ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
213.78
Item in Stock
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ID:
656088
Weight:
0.65ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.60
Item in Stock
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ID:
678061
Weight:
7.61ct
Size:
22.3 x 15.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.41
Item in Stock
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ID:
319479
Weight:
1.75ct
Size:
12.1 x 8.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
71.40
Item in Stock
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ID:
545281
Weight:
3.20ct
Size:
12.6 x 6.1 mm
Clarity:
SI
Content:
1 pc
Price:
$
291.46
Item in Stock
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ID:
619773
Weight:
23.45ct (total)
Size:
22.3 x 16.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
61.91
Item in Stock
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ID:
682122
Weight:
13.15ct
Size:
22.5 x 10.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
126.24
Item in Stock
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ID:
698562
Weight:
3.17ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.63
Item in Stock
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ID:
465778
Weight:
8.34ct
Size:
15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.51
Item in Stock
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ID:
543861
Weight:
0.75ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
6.94
Item in Stock
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ID:
526055
Weight:
1.18ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
31.15
Item in Stock
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ID:
442950
Weight:
3.50ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.24
Item in Stock
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ID:
737294
Weight:
2.31ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
103.95
Item in Stock
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ID:
724980
Weight:
0.76ct
Size:
10.9 x 2.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.92
Item in Stock
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ID:
453780
Weight:
2.61ct
Size:
12.1 x 8.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.12
Item in Stock
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ID:
498095
Weight:
25.17ct (total)
Size:
20 x 13.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
28.80
Item in Stock
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ID:
575433
Weight:
2.98ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
86.54
Item in Stock
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ID:
720474
Weight:
1.15ct
Size:
5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
92.24
Item in Stock
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ID:
714150
Weight:
0.33ct
Size:
4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
9.90
Item in Stock
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ID:
556195
Weight:
5.25ct
Size:
15.9 x 10.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.32
Item in Stock
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ID:
435144
Weight:
61.63ct
Size:
40.7 x 27.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
122.02
Item in Stock
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ID:
636406
Weight:
6.89ct
Size:
11.5 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.17
Item in Stock
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ID:
400145
Weight:
7.26ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
23.96
Item in Stock
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ID:
719627
Weight:
0.74ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.32
Item in Stock
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ID:
427848
Weight:
2.50ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.50
Item in Stock
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ID:
694721
Weight:
7.27ct
Size:
17.8 x 7.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
218.10
Item in Stock
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ID:
691642
Weight:
0.77ct
Size:
5.2 x 4.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
64.68
Item in Stock
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ID:
448965
Weight:
2.85ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
18.82
Item in Stock
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ID:
712143
Weight:
19.10ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
50.88
Item in Stock
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ID:
568306
Weight:
4.06ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.96
Item in Stock
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ID:
661895
Weight:
1.70ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.28
Item in Stock
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ID:
691095
Weight:
8.83ct
Size:
12.8 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.02
Item in Stock
More Options & Item Details
ID:
630747
Weight:
6.73ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
12.19
Item in Stock
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ID:
448328
Weight:
1.60ct
Size:
7.5 mm (calibrated)
Clarity:
VS-SI
Price:
$
8.45
Item in Stock
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ID:
707840
Weight:
8.79ct
Size:
14.9 x 12.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
63.29
Item in Stock
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ID:
688721
Weight:
0.06ct
Size:
2.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.98
Item in Stock
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ID:
495897
Weight:
0.93ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
52.18
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 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
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Overall Rating -> 8
The website was nice and I bought some gems
Posted By Jay in December, 2024
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Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
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Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
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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
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 2025
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Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
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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
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Overall Rating -> 10
It was easy and to the point
Posted By Victorius in May, 2025
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