Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
663072
Weight:
1.55ct
Size:
7.1 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.30
Item in Stock
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ID:
361822
Weight:
24.11ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
31.82
Item in Stock
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ID:
745643
Weight:
2.14ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
68.48
Item in Stock
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ID:
719829
Weight:
0.93ct
Size:
6 x 4.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.74
Item in Stock
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ID:
701235
Weight:
16.31ct
Size:
16.6 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
97.86
Item in Stock
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ID:
691075
Weight:
0.81ct
Size:
5 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
48.60
Item in Stock
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ID:
460062
Weight:
7.53ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
69.58
Item in Stock
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ID:
691209
Weight:
3.01ct
Size:
14.7 x 10.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
162.54
Item in Stock
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ID:
558463
Weight:
3.56ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.93
Item in Stock
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ID:
423344
Weight:
5.79ct (total)
Size:
5.2 x 5.2 mm
Clarity:
VS
Content:
10 pcs
Price:
$
61.14
Item in Stock
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ID:
537743
Weight:
1.21ct
Size:
9.2 x 4.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
110.21
Item in Stock
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ID:
447502
Weight:
41.61ct
Size:
16.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
109.85
Item in Stock
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ID:
490562
Weight:
6.41ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
46.55
Item in Stock
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ID:
400833
Weight:
4.75ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.36
Item in Stock
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ID:
474028
Weight:
2.11ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.50
Item in Stock
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ID:
589853
Weight:
3.32ct (total)
Size:
12 x 5.9 mm
Clarity:
VS
Content:
2 pcs
Price:
$
70.12
Item in Stock
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ID:
431654
Weight:
1.50ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.82
Item in Stock
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ID:
743334
Weight:
9.80ct
Size:
22.1 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.20
Item in Stock
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ID:
679207
Weight:
2.64ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
681735
Weight:
0.88ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
504770
Weight:
4.65ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
42.97
Item in Stock
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ID:
718266
Weight:
1.05ct
Size:
6 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
31.50
Item in Stock
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ID:
724587
Weight:
0.78ct
Size:
9.8 x 4.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
23.40
Item in Stock
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ID:
695435
Weight:
2.91ct
Size:
8.4 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
87.30
Item in Stock
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ID:
673570
Weight:
6.42ct
Size:
16.8 x 11.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
115.56
Item in Stock
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ID:
650918
Weight:
0.72ct
Size:
7 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
6.05
Item in Stock
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ID:
737694
Weight:
23.25ct
Size:
37.8 x 9.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.33
Item in Stock
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ID:
345479
Weight:
28.75ct
Size:
23.3 x 17.3 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
41.12
Item in Stock
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ID:
694682
Weight:
0.38ct
Size:
4.5 x 3.6 mm
Clarity:
VS
Price:
$
13.68
Item in Stock
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ID:
416164
Weight:
1.88ct
Size:
20.9 x 3.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
59.56
Item in Stock
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ID:
726840
Weight:
3.02ct
Size:
11.4 x 6.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
181.20
Item in Stock
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ID:
501808
Weight:
1.77ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.02
Item in Stock
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ID:
530657
Weight:
1.46ct
Size:
7.5 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
125.27
Item in Stock
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ID:
366668
Weight:
1.26ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
176.92
Item in Stock
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ID:
688116
Weight:
2.46ct
Size:
13.9 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
6.05
Item in Stock
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ID:
456719
Weight:
1.90ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.56
Item in Stock
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ID:
559505
Weight:
1.82ct (total)
Size:
6.9 x 5.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
6.91
Item in Stock
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ID:
556018
Weight:
24.45ct
Size:
27.3 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.69
Item in Stock
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ID:
687111
Weight:
12.22ct
Size:
19 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
30.06
Item in Stock
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ID:
464483
Weight:
2.71ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
25.04
Item in Stock
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ID:
449296
Weight:
0.84ct
Size:
13.9 x 2.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.24
Item in Stock
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ID:
714790
Weight:
0.31ct
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
9.30
Item in Stock
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ID:
488066
Weight:
5.78ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
58.98
Item in Stock
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ID:
735820
Weight:
24.60ct
Size:
37.9 x 18.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.97
Item in Stock
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ID:
708655
Weight:
1.33ct
Size:
7.6 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
27.47
Item in Stock
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ID:
712043
Weight:
5.04ct (total)
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
13.43
Item in Stock
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ID:
657958
Weight:
14.11ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.93
Item in Stock
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ID:
688171
Weight:
9.64ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.57
Item in Stock
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ID:
719363
Weight:
0.84ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.06
Item in Stock
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ID:
697841
Weight:
1.81ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.20
Item in Stock
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ID:
713929
Weight:
1.20ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
473051
Weight:
7.80ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
69.91
Item in Stock
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ID:
647641
Weight:
12.19ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
16.08
Item in Stock
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ID:
546743
Weight:
1.28ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.14
Item in Stock
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ID:
640075
Weight:
1.40ct
Size:
7.6 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.40
Item in Stock
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ID:
439098
Weight:
3.86ct
Size:
9.6 x 9.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
239.47
Item in Stock
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ID:
743054
Weight:
1.12ct
Size:
7 x 5.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.04
Item in Stock
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ID:
625000
Weight:
0.99ct
Size:
6.9 x 4.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.92
Item in Stock
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ID:
704527
Weight:
1.84ct
Size:
13.6 x 8.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
55.20
Item in Stock
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ID:
744529
Weight:
0.54ct
Size:
4.7 x 4.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
135.00
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 -> 10
The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.
Posted By Jen in December, 2025
Source: Bizrate
Overall Rating -> 10
there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life
Posted By Kickbass.2 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 -> 9
The checkout said the my ccv was invalid. i had to use another card.
Posted By Ron in April, 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
It was great!
Posted By Annie in September, 2025
Source: Bizrate
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate