Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
718254
Weight:
0.91ct
Size:
6 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.30
Item in Stock
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ID:
392113
Weight:
18.15ct
Size:
19.1 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.92
Item in Stock
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ID:
620846
Weight:
3.89ct (total)
Size:
12.2 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
41.08
Item in Stock
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ID:
721644
Weight:
14.98ct
Size:
14.9 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.98
Item in Stock
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ID:
737121
Weight:
25.69ct
Size:
41 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.57
Item in Stock
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ID:
720963
Weight:
11.77ct
Size:
15.5 x 12.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.12
Item in Stock
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ID:
711774
Weight:
11.18ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
29.78
Item in Stock
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ID:
647773
Weight:
37.19ct
Size:
21.1 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
89.26
Item in Stock
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ID:
516712
Weight:
1.68ct
Size:
10.8 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
155.23
Item in Stock
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ID:
685852
Weight:
1.16ct
Size:
7 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.35
Item in Stock
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ID:
631679
Weight:
0.98ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.40
Item in Stock
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ID:
548160
Weight:
0.78ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
234.00
Item in Stock
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ID:
286670
Weight:
3.22ct (total)
Size:
8.1 x 5.2 mm
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
22.32
Item in Stock
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ID:
410268
Weight:
6.65ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
43.90
Item in Stock
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ID:
457324
Weight:
2.41ct
Size:
11.2 x 7.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.27
Item in Stock
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ID:
625512
Weight:
1.29ct
Size:
7.7 x 5.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.11
Item in Stock
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ID:
640473
Weight:
0.29ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.92
Item in Stock
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ID:
392274
Weight:
10.29ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
67.92
Item in Stock
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ID:
396717
Weight:
4.43ct
Size:
9.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.85
Item in Stock
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ID:
456381
Weight:
3.66ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.82
Item in Stock
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ID:
724746
Weight:
0.81ct
Size:
10 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.30
Item in Stock
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ID:
683369
Weight:
8.30ct
Size:
14.8 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
76.90
Item in Stock
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ID:
682543
Weight:
14.85ct
Size:
22.1 x 9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
142.56
Item in Stock
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ID:
710819
Weight:
1.38ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.55
Item in Stock
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ID:
297883
Weight:
3.62ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
20 pcs
Price:
$
82.62
Item in Stock
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ID:
655078
Weight:
8.49ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
20.38
Item in Stock
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ID:
730231
Weight:
2.98ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.68
Item in Stock
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ID:
682562
Weight:
0.55ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.90
Item in Stock
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ID:
367618
Weight:
5.68ct (total)
Size:
8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
37.19
Item in Stock
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ID:
734959
Weight:
5.05ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
25.25
Item in Stock
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ID:
731121
Weight:
12.16ct
Size:
22.9 x 15.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.88
Item in Stock
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ID:
684822
Weight:
17.08ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.02
Item in Stock
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ID:
719437
Weight:
0.74ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.22
Item in Stock
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ID:
400680
Weight:
3.41ct
Size:
9 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.51
Item in Stock
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ID:
660341
Weight:
11.91ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.73
Item in Stock
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ID:
714853
Weight:
1.92ct
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.98
Item in Stock
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ID:
471273
Weight:
40.18ct
Size:
28.7 x 17.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
82.74
Item in Stock
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ID:
646616
Weight:
0.59ct
Size:
6.5 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
4.96
Item in Stock
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ID:
497345
Weight:
4.94ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.60
Item in Stock
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ID:
494853
Weight:
29.07ct
Size:
29.4 x 16.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
18.84
Item in Stock
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ID:
718261
Weight:
0.60ct
Size:
5.2 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
18.00
Item in Stock
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ID:
513989
Weight:
2.80ct
Size:
10.5 x 7.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
718302
Weight:
0.03ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.80
Item in Stock
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ID:
691217
Weight:
0.62ct
Size:
5 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
52.08
Item in Stock
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ID:
447380
Weight:
18.24ct
Size:
29.1 x 17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
262.66
Item in Stock
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ID:
711979
Weight:
4.35ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
62.64
Item in Stock
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ID:
531215
Weight:
8.11ct
Size:
13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.66
Item in Stock
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ID:
559513
Weight:
2.00ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
41.05
Item in Stock
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ID:
663443
Weight:
0.73ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.02
Item in Stock
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ID:
431416
Weight:
2.42ct (total)
Size:
5.3 x 5.3 mm
Clarity:
VS
Content:
2 pcs
Price:
$
57.50
Item in Stock
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ID:
655755
Weight:
1.66ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
13.94
Item in Stock
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ID:
392334
Weight:
7.53ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
49.70
Item in Stock
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ID:
642892
Weight:
3.67ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.42
Item in Stock
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ID:
672124
Weight:
1.01ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
24.24
Item in Stock
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ID:
706735
Weight:
2.19ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.26
Item in Stock
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ID:
693016
Weight:
36.49ct
Size:
42.4 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.14
Item in Stock
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ID:
626585
Weight:
0.56ct
Size:
5.8 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
719320
Weight:
0.76ct
Size:
6.7 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
6.38
Item in Stock
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ID:
739009
Weight:
0.16ct
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
8.00
Item in Stock
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ID:
455426
Weight:
20.19ct (total)
Size:
20.4 x 10.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
26.65
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 -> 7
Excited to see
Posted By Ss in December, 2024
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 -> 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
Very fast navigation and purchase, which is good. I need to strike while the iron is hot.
Posted By Tim G. in February, 2025
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
Source: Bizrate
Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted By Nate in March, 2025
Source: Bizrate
Overall Rating -> 10
I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.
Posted By Razormane in April, 2025
Source: Bizrate
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 2025
Source: Bizrate
Overall Rating -> 10
Helpselect accomplished all personal growth goals
Posted By Mike in October, 2024
Source: Bizrate