Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
719617
Weight:
0.77ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.47
Item in Stock
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ID:
712294
Weight:
2.15ct (total)
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
42.94
Item in Stock
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ID:
544009
Weight:
0.89ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.22
Item in Stock
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ID:
534233
Weight:
1.52ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.04
Item in Stock
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ID:
711014
Weight:
1.01ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.17
Item in Stock
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ID:
688136
Weight:
0.92ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.83
Item in Stock
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ID:
348999
Weight:
2.47ct
Size:
23.5 x 4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
74.10
Item in Stock
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ID:
681856
Weight:
0.23ct
Size:
3.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
131.82
Item in Stock
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ID:
698582
Weight:
7.20ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
60.48
Item in Stock
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ID:
708774
Weight:
33.03ct
Size:
25 x 18.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
118.91
Item in Stock
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ID:
715407
Weight:
0.47ct
Size:
5.3 x 4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
29.89
Item in Stock
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ID:
560877
Weight:
0.95ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.78
Item in Stock
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ID:
688964
Weight:
2.28ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.56
Item in Stock
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ID:
461393
Weight:
2.02ct (total)
Size:
4.6 x 3.7 mm
Clarity:
VS
Content:
5 pcs
Price:
$
266.64
Item in Stock
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ID:
542918
Weight:
1.37ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.85
Item in Stock
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ID:
721586
Weight:
50.88ct
Size:
27.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.06
Item in Stock
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ID:
392765
Weight:
13.81ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
91.15
Item in Stock
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ID:
551660
Weight:
2.96ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.74
Item in Stock
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ID:
560655
Weight:
1.91ct
Size:
8.2 x 6.8 mm
Clarity:
SI
Content:
1 pc
Price:
$
42.86
Item in Stock
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ID:
697054
Weight:
51.48ct
Size:
33.9 x 20.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.21
Item in Stock
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ID:
496416
Weight:
2.20ct
Size:
8.6 x 7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
45.85
Item in Stock
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ID:
503806
Weight:
6.60ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.14
Item in Stock
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ID:
707990
Weight:
5.92ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.80
Item in Stock
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ID:
451297
Weight:
1.60ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
14.78
Item in Stock
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ID:
390621
Weight:
1.57ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
101.05
Item in Stock
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ID:
712879
Weight:
1.32ct
Size:
7.7 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
26.35
Item in Stock
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ID:
712399
Weight:
2.17ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.78
Item in Stock
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ID:
727941
Weight:
0.96ct
Size:
5.7 x 5.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.76
Item in Stock
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ID:
742604
Weight:
2.05ct
Size:
10 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
20.50
Item in Stock
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ID:
647506
Weight:
1.14ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
30.10
Item in Stock
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ID:
497747
Weight:
3.06ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
21.12
Item in Stock
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ID:
396129
Weight:
5.76ct
Size:
9.6 x 9.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
282.46
Item in Stock
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ID:
543721
Weight:
0.94ct (total)
Size:
4.2 x 4.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.69
Item in Stock
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ID:
618792
Weight:
8.82ct
Size:
14 x 14 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
44.59
Item in Stock
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ID:
524655
Weight:
0.83ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.85
Item in Stock
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ID:
555851
Weight:
0.75ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
5.94
Item in Stock
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ID:
727230
Weight:
0.73ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.14
Item in Stock
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ID:
462030
Weight:
3.88ct (total)
Size:
12.2 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
38.54
Item in Stock
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ID:
498104
Weight:
22.32ct (total)
Size:
18.8 x 12.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
30.64
Item in Stock
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ID:
548392
Weight:
14.62ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
54.80
Item in Stock
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ID:
373426
Weight:
17.93ct
Size:
17.3 x 17.2 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
64.55
Item in Stock
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ID:
611883
Weight:
9.13ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
99.44
Item in Stock
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ID:
704885
Weight:
1.68ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
42.00
Item in Stock
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ID:
726802
Weight:
0.56ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
675999
Weight:
8.56ct
Size:
15.3 x 12.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
51.36
Item in Stock
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ID:
680964
Weight:
0.79ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
23.70
Item in Stock
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ID:
392397
Weight:
7.04ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
46.46
Item in Stock
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ID:
489739
Weight:
2.65ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
52.48
Item in Stock
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ID:
716054
Weight:
3.64ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.94
Item in Stock
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ID:
659978
Weight:
3.26ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
7.86
Item in Stock
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ID:
672650
Weight:
23.09ct
Size:
20.5 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
138.54
Item in Stock
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ID:
489269
Weight:
7.71ct
Size:
13.9 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
79.28
Item in Stock
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ID:
501185
Weight:
5.22ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
48.23
Item in Stock
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ID:
711716
Weight:
33.59ct
Size:
25.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
89.48
Item in Stock
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ID:
694375
Weight:
22.50ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
189.00
Item in Stock
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ID:
744110
Weight:
23.49ct
Size:
28.3 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
117.45
Item in Stock
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ID:
543383
Weight:
0.66ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.89
Item in Stock
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ID:
462033
Weight:
3.64ct (total)
Size:
11.9 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
43.39
Item in Stock
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ID:
730238
Weight:
46.30ct
Size:
33.8 x 22.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.45
Item in Stock
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ID:
435673
Weight:
7.54ct
Size:
15 x 11 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
24.68
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
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Posted By LeAnn in April, 2025
Source: Bizrate
Overall Rating -> 10
love these guys been ordering since 2000 maybe
Posted By JHT 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
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
Overall Rating -> 10
First time so this is an experiment! Shopping is so fun on this site, though!
Posted By Gem Delight in March, 2025
Source: Bizrate
Overall Rating -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate
Overall Rating -> 10
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Sam in March, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
.
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate