Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
447086
Weight:
2.17ct
Size:
7.4 x 7.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
102.55
Item in Stock
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ID:
596669
Weight:
5.06ct
Size:
22.6 x 8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.04
Item in Stock
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ID:
658680
Weight:
21.80ct
Size:
32.2 x 17.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
78.48
Item in Stock
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ID:
497504
Weight:
1.66ct
Size:
7.9 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.82
Item in Stock
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ID:
671997
Weight:
0.84ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
20.16
Item in Stock
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ID:
485994
Weight:
4.09ct
Size:
9.9 x 7.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
37.79
Item in Stock
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ID:
474836
Weight:
23.76ct
Size:
29.4 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.37
Item in Stock
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ID:
530096
Weight:
1.61ct
Size:
7.1 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
140.27
Item in Stock
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ID:
656170
Weight:
1.29ct
Size:
10 x 5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.02
Item in Stock
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ID:
664521
Weight:
1.55ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
33.48
Item in Stock
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ID:
408185
Weight:
10.54ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
24.91
Item in Stock
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ID:
453734
Weight:
2.01ct
Size:
11 x 8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.58
Item in Stock
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ID:
714378
Weight:
0.78ct (total)
Size:
4.4 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
19.50
Item in Stock
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ID:
718321
Weight:
1.15ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
34.50
Item in Stock
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ID:
413612
Weight:
3.95ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.08
Item in Stock
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ID:
583724
Weight:
3.47ct
Size:
14.3 x 9.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.16
Item in Stock
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ID:
345293
Weight:
29.55ct
Size:
21.8 x 16.7 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
50.71
Item in Stock
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ID:
484396
Weight:
5.50ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
72.60
Item in Stock
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ID:
450712
Weight:
4.07ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.61
Item in Stock
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ID:
390891
Weight:
3.22ct
Size:
10.8 x 8 mm
Clarity:
VS
Content:
1 pc
Price:
$
127.51
Item in Stock
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ID:
437832
Weight:
1.08ct
Size:
15.7 x 3.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
35.64
Item in Stock
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ID:
710438
Weight:
1.85ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
33.14
Item in Stock
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ID:
602999
Weight:
1.49ct
Size:
7.6 x 6.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
98.34
Item in Stock
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ID:
447596
Weight:
2.21ct
Size:
8.6 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
104.84
Item in Stock
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ID:
488700
Weight:
1.74ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
45.82
Item in Stock
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ID:
446727
Weight:
3.89ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
12.83
Item in Stock
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ID:
717963
Weight:
0.63ct
Size:
5.2 x 4.1 mm
Clarity:
VVS-VS
Price:
$
18.90
Item in Stock
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ID:
488636
Weight:
1.99ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
52.40
Item in Stock
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ID:
569249
Weight:
0.88ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.14
Item in Stock
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ID:
423130
Weight:
30.93ct (total)
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
6 pcs
Price:
$
40.82
Item in Stock
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ID:
486414
Weight:
20.39ct
Size:
31.5 x 8.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.24
Item in Stock
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ID:
553578
Weight:
1.78ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.72
Item in Stock
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ID:
449691
Weight:
6.64ct (total)
Size:
7.3 x 6.3 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
43.82
Item in Stock
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ID:
327800
Weight:
0.55ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
71.88
Item in Stock
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ID:
654808
Weight:
13.67ct
Size:
21.1 x 20 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.49
Item in Stock
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ID:
487772
Weight:
20.36ct
Size:
19.8 x 19.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.05
Item in Stock
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ID:
392130
Weight:
18.18ct
Size:
19 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.00
Item in Stock
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ID:
658557
Weight:
24.97ct
Size:
19.3 x 18.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.55
Item in Stock
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ID:
322388
Weight:
23.99ct
Size:
20.5 x 19.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
63.34
Item in Stock
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ID:
591695
Weight:
6.51ct
Size:
15.5 x 8.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
61.27
Item in Stock
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ID:
552998
Weight:
7.11ct (total)
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
37.54
Item in Stock
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ID:
398785
Weight:
1.16ct
Size:
9 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
64.80
Item in Stock
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ID:
630179
Weight:
11.73ct
Size:
19 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
98.53
Item in Stock
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ID:
604504
Weight:
1.00ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.24
Item in Stock
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ID:
715359
Weight:
0.74ct
Size:
6.4 x 4.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.06
Item in Stock
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ID:
730320
Weight:
1.67ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
233.80
Item in Stock
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ID:
721963
Weight:
22.38ct
Size:
25.9 x 19.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
80.57
Item in Stock
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ID:
672475
Weight:
27.98ct
Size:
32.8 x 19.3 mm
Clarity:
Translucent
Price:
$
33.58
Item in Stock
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ID:
464353
Weight:
4.13ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
38.16
Item in Stock
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ID:
696218
Weight:
23.76ct
Size:
20 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.26
Item in Stock
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ID:
585688
Weight:
7.67ct
Size:
17.4 x 14.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
46.02
Item in Stock
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ID:
370078
Weight:
1.62ct
Size:
16.9 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.66
Item in Stock
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ID:
622557
Weight:
1.34ct
Size:
7.5 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
28.19
Item in Stock
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ID:
470007
Weight:
12.72ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.64
Item in Stock
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ID:
737412
Weight:
2.13ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
95.85
Item in Stock
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ID:
456652
Weight:
3.81ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
35.21
Item in Stock
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ID:
695829
Weight:
2.67ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.14
Item in Stock
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ID:
474445
Weight:
19.84ct
Size:
17.8 x 13.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
35.84
Item in Stock
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ID:
321845
Weight:
22.54ct
Size:
24.8 x 20 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
208.27
Item in Stock
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ID:
407746
Weight:
5.50ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
217.80
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 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 -> 8
great experience
Posted By T in December, 2024
Source: Bizrate
Overall Rating -> 10
It was easy to find what I wanted
Posted By Villian in December, 2024
Source: Bizrate
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Posted By VinnyD in August, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 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
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate