Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
710996
Weight:
13.08ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
34.85
Item in Stock
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ID:
385812
Weight:
6.11ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
48.40
Item in Stock
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ID:
738779
Weight:
1.18ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.62
Item in Stock
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ID:
464510
Weight:
3.34ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
30.86
Item in Stock
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ID:
539706
Weight:
1.74ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
33.96
Item in Stock
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ID:
699693
Weight:
0.46ct
Size:
4.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
27.60
Item in Stock
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ID:
687453
Weight:
1.32ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.51
Item in Stock
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ID:
711729
Weight:
10.92ct
Size:
18.8 x 13.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.66
Item in Stock
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ID:
394212
Weight:
35.10ct
Size:
35.5 x 24.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.33
Item in Stock
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ID:
407752
Weight:
5.33ct
Size:
11.3 x 10.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
211.07
Item in Stock
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ID:
727213
Weight:
0.59ct
Size:
8 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.70
Item in Stock
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ID:
409680
Weight:
7.53ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
35.88
Item in Stock
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ID:
376689
Weight:
1.75ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
19.78
Item in Stock
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ID:
664218
Weight:
1.22ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.18
Item in Stock
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ID:
631616
Weight:
10.26ct
Size:
28 x 10.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.67
Item in Stock
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ID:
606485
Weight:
19.51ct (total)
Size:
18.3 x 12.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
30.38
Item in Stock
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ID:
401620
Weight:
1.10ct
Size:
6.7 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
135.41
Item in Stock
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ID:
571937
Weight:
1.04ct (total)
Size:
8.1 x 4 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.98
Item in Stock
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ID:
594609
Weight:
8.06ct
Size:
16.9 x 10.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
63.84
Item in Stock
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ID:
608186
Weight:
1.26ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.64
Item in Stock
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ID:
563533
Weight:
1.41ct
Size:
6.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
31.64
Item in Stock
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ID:
498854
Weight:
2.40ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
82.68
Item in Stock
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ID:
645623
Weight:
24.73ct
Size:
19.5 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
122.27
Item in Stock
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ID:
735812
Weight:
40.31ct
Size:
39.4 x 21.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
33.37
Item in Stock
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ID:
351407
Weight:
5.35ct
Size:
17.8 x 9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
49.44
Item in Stock
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ID:
394395
Weight:
6.28ct
Size:
12 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
41.45
Item in Stock
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ID:
407848
Weight:
3.02ct
Size:
11.5 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
165.64
Item in Stock
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ID:
697476
Weight:
0.62ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Price:
$
3.72
Item in Stock
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ID:
491145
Weight:
8.38ct (total)
Size:
7 mm (calibrated)
Clarity:
Opaque
Content:
6 pcs
Price:
$
24.67
Item in Stock
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ID:
693529
Weight:
0.52ct
Size:
7.8 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
724736
Weight:
0.70ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.00
Item in Stock
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ID:
685897
Weight:
1.37ct
Size:
7.7 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.22
Item in Stock
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ID:
449687
Weight:
6.00ct (total)
Size:
8.6 x 6.7 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
39.60
Item in Stock
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ID:
691416
Weight:
3.74ct
Size:
9.4 x 7.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
124.01
Item in Stock
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ID:
546880
Weight:
3.28ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.98
Item in Stock
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ID:
595007
Weight:
10.68ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
128.16
Item in Stock
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ID:
724865
Weight:
0.98ct
Size:
5.9 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.16
Item in Stock
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ID:
706479
Weight:
17.00ct
Size:
16.7 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.68
Item in Stock
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ID:
730256
Weight:
4.81ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
384.80
Item in Stock
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ID:
460396
Weight:
2.16ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.51
Item in Stock
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ID:
491676
Weight:
7.95ct (total)
Size:
7.3 x 7.3 mm
Clarity:
Opaque
Content:
4 pcs
Price:
$
23.30
Item in Stock
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ID:
585381
Weight:
6.88ct
Size:
13.3 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
65.03
Item in Stock
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ID:
743041
Weight:
1.51ct
Size:
7.5 x 6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
181.20
Item in Stock
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ID:
585376
Weight:
7.70ct
Size:
14 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
72.77
Item in Stock
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ID:
492179
Weight:
6.82ct
Size:
20.2 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.93
Item in Stock
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ID:
687201
Weight:
0.23ct
Size:
4.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
11.04
Item in Stock
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ID:
554192
Weight:
1.13ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
42.82
Item in Stock
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ID:
431104
Weight:
1.58ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.66
Item in Stock
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ID:
401450
Weight:
32.77ct
Size:
22.2 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.90
Item in Stock
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ID:
475924
Weight:
3.36ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.60
Item in Stock
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ID:
733085
Weight:
0.49ct
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.58
Item in Stock
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ID:
660025
Weight:
1.75ct
Size:
6.3 x 6.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.22
Item in Stock
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ID:
492283
Weight:
7.74ct
Size:
19.9 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.38
Item in Stock
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ID:
705844
Weight:
1.52ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.77
Item in Stock
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ID:
489159
Weight:
2.13ct (total)
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
42.18
Item in Stock
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ID:
711701
Weight:
0.85ct
Size:
6.3 x 5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.97
Item in Stock
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ID:
720972
Weight:
0.58ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.44
Item in Stock
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ID:
683094
Weight:
1.10ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
19.80
Item in Stock
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ID:
453829
Weight:
1.40ct
Size:
9.2 x 6.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.94
Item in Stock
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ID:
719960
Weight:
0.82ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.89
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
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Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
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Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Posted By KT in September, 2025
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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
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
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Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
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Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 2025
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Overall Rating -> 10
selection was broad and the check out was quick. Great site
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Overall Rating -> 10
It was easy and to the point
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