Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
643664
Weight:
2.74ct
Size:
9.5 x 7.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
23.02
Item in Stock
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ID:
430593
Weight:
5.43ct
Size:
14.1 x 10.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.12
Item in Stock
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ID:
704945
Weight:
34.75ct
Size:
39.2 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.34
Item in Stock
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ID:
502122
Weight:
6.65ct
Size:
15 x 11.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
899.30
Item in Stock
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ID:
695362
Weight:
4.60ct
Size:
11.1 x 8.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
138.00
Item in Stock
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ID:
640514
Weight:
1.30ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
37.44
Item in Stock
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ID:
540654
Weight:
0.97ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.05
Item in Stock
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ID:
644084
Weight:
3.52ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
9.29
Item in Stock
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ID:
723376
Weight:
1.90ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
18.24
Item in Stock
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ID:
392688
Weight:
14.02ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
92.53
Item in Stock
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ID:
625136
Weight:
2.06ct
Size:
13.2 x 8.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
6.23
Item in Stock
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ID:
476807
Weight:
16.56ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
65.58
Item in Stock
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ID:
324625
Weight:
6.26ct (total)
Size:
9.4 x 8.3 mm
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
20.66
Item in Stock
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ID:
726921
Weight:
0.54ct
Size:
7.9 x 5.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
739329
Weight:
0.22ct
Size:
4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.00
Item in Stock
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ID:
714015
Weight:
0.44ct
Size:
4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
13.20
Item in Stock
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ID:
347727
Weight:
12.74ct
Size:
19.7 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.81
Item in Stock
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ID:
438006
Weight:
2.26ct
Size:
7.9 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
104.41
Item in Stock
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ID:
352558
Weight:
4.24ct
Size:
17 x 8.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.18
Item in Stock
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ID:
650035
Weight:
1.31ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.00
Item in Stock
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ID:
736673
Weight:
11.51ct
Size:
17 x 17 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.23
Item in Stock
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ID:
474326
Weight:
2.65ct
Size:
9 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.49
Item in Stock
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ID:
737600
Weight:
6.00ct
Size:
11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
36.00
Item in Stock
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ID:
711649
Weight:
2.34ct
Size:
12 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.23
Item in Stock
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ID:
619995
Weight:
21.18ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
55.92
Item in Stock
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ID:
683419
Weight:
6.34ct
Size:
13 x 10.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
58.73
Item in Stock
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ID:
650030
Weight:
9.59ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.79
Item in Stock
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ID:
728062
Weight:
1.20ct
Size:
6.7 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.20
Item in Stock
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ID:
687187
Weight:
0.92ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
19.87
Item in Stock
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ID:
453667
Weight:
3.14ct
Size:
11 x 11 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.02
Item in Stock
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ID:
479067
Weight:
2.31ct (total)
Size:
10 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
24.40
Item in Stock
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ID:
586707
Weight:
21.03ct
Size:
23.6 x 13.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
138.80
Item in Stock
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ID:
491664
Weight:
32.39ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
38.05
Item in Stock
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ID:
342503
Weight:
46.25ct (total)
Size:
20.4 x 19.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
111.00
Item in Stock
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ID:
640506
Weight:
1.16ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.41
Item in Stock
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ID:
478979
Weight:
6.24ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
7.93
Item in Stock
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ID:
662623
Weight:
28.79ct (total)
Size:
24.3 x 15.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
20.39
Item in Stock
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ID:
635853
Weight:
1.19ct
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
31.42
Item in Stock
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ID:
367464
Weight:
1.21ct
Size:
9.4 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
168.85
Item in Stock
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ID:
710482
Weight:
8.14ct
Size:
15 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
258.85
Item in Stock
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ID:
497306
Weight:
1.82ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
12.01
Item in Stock
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ID:
713905
Weight:
19.50ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
163.80
Item in Stock
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ID:
491749
Weight:
18.56ct (total)
Size:
20 x 10.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
17.81
Item in Stock
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ID:
463294
Weight:
1.38ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
27.32
Item in Stock
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ID:
645978
Weight:
10.10ct
Size:
19.3 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.51
Item in Stock
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ID:
463879
Weight:
9.80ct
Size:
15 mm (calibrated)
Clarity:
VS
Price:
$
19.40
Item in Stock
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ID:
501818
Weight:
1.83ct
Size:
10 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
14.50
Item in Stock
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ID:
727872
Weight:
1.16ct
Size:
6.1 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.96
Item in Stock
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ID:
526319
Weight:
1.19ct
Size:
7.9 x 5.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
86.40
Item in Stock
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ID:
411296
Weight:
3.78ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
102.37
Item in Stock
More Options & Item Details
ID:
720518
Weight:
1.36ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
97.92
Item in Stock
More Options & Item Details
ID:
458126
Weight:
0.77ct
Size:
8.9 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
81.31
Item in Stock
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ID:
713659
Weight:
16.34ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
137.26
Item in Stock
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ID:
662749
Weight:
1.54ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.94
Item in Stock
More Options & Item Details
ID:
401035
Weight:
41.20ct
Size:
23.9 x 18.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
81.58
Item in Stock
More Options & Item Details
ID:
643678
Weight:
2.16ct
Size:
8.6 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
51.84
Item in Stock
More Options & Item Details
ID:
295672
Weight:
7.26ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.35
Item in Stock
More Options & Item Details
ID:
470928
Weight:
2.68ct
Size:
8.5 x 7.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
21.23
Item in Stock
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ID:
663365
Weight:
1.28ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.75
Item in Stock
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ID:
390009
Weight:
0.81ct
Size:
10.2 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
34.98
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
Very food
Posted By Keeto in July, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
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Overall Rating -> 10
It was easy to find what I wanted
Posted By Villian in December, 2024
Source: Bizrate
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
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Overall Rating -> 10
I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....
Posted By Dork in September, 2024
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Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
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Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
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Overall Rating -> 10
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
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