Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
658684
Weight:
13.00ct
Size:
30.4 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.80
Item in Stock
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ID:
389144
Weight:
0.75ct
Size:
6.3 x 4.9 mm
Clarity:
SI
Content:
1 pc
Price:
$
32.29
Item in Stock
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ID:
718311
Weight:
1.18ct (total)
Size:
5.2 x 4.2 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
35.40
Item in Stock
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ID:
370601
Weight:
12.62ct
Size:
16 x 15.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.66
Item in Stock
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ID:
694274
Weight:
0.95ct
Size:
6.2 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.50
Item in Stock
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ID:
313686
Weight:
2.82ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
7 pcs
Price:
$
186.12
Item in Stock
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ID:
710497
Weight:
6.17ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.07
Item in Stock
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ID:
267551
Weight:
8.91ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
58.81
Item in Stock
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ID:
656073
Weight:
1.57ct
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.45
Item in Stock
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ID:
400051
Weight:
3.03ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.00
Item in Stock
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ID:
464397
Weight:
3.82ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
35.29
Item in Stock
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ID:
471786
Weight:
14.09ct
Size:
15.9 x 13.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
3,719.76
Item in Stock
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ID:
390967
Weight:
3.46ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
7 pcs
Price:
$
223.51
Item in Stock
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ID:
687042
Weight:
7.19ct
Size:
14.2 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.63
Item in Stock
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ID:
650190
Weight:
1.43ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
12.01
Item in Stock
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ID:
498994
Weight:
1.83ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.91
Item in Stock
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ID:
415977
Weight:
1.50ct
Size:
22.7 x 2.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
47.52
Item in Stock
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ID:
418456
Weight:
8.07ct (total)
Size:
14 x 9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
15.97
Item in Stock
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ID:
383507
Weight:
1.05ct
Size:
11.2 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
26.58
Item in Stock
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ID:
706825
Weight:
1.67ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.01
Item in Stock
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ID:
414899
Weight:
6.36ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
41.98
Item in Stock
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ID:
686511
Weight:
0.23ct
Size:
3.5 x 3.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
12.65
Item in Stock
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ID:
498893
Weight:
1.28ct (total)
Size:
4.9 x 3.8 mm
Clarity:
VS-SI
Content:
4 pcs
Price:
$
168.96
Item in Stock
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ID:
701896
Weight:
7.82ct
Size:
13.2 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.92
Item in Stock
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ID:
723296
Weight:
1.61ct
Size:
7.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.46
Item in Stock
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ID:
664935
Weight:
2.32ct
Size:
9 x 6.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.14
Item in Stock
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ID:
578589
Weight:
16.54ct
Size:
25.9 x 18.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.75
Item in Stock
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ID:
696835
Weight:
0.29ct
Size:
3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
6.26
Item in Stock
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ID:
635374
Weight:
2.89ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
76.30
Item in Stock
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ID:
439629
Weight:
6.64ct
Size:
13.9 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
131.47
Item in Stock
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ID:
587780
Weight:
6.48ct
Size:
15.1 x 11.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.66
Item in Stock
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ID:
634940
Weight:
1.51ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
33.22
Item in Stock
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ID:
714971
Weight:
12.54ct
Size:
16 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.51
Item in Stock
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ID:
722112
Weight:
1.72ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
82.56
Item in Stock
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ID:
541137
Weight:
7.49ct
Size:
12 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.17
Item in Stock
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ID:
548263
Weight:
11.10ct
Size:
14.8 x 13.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
439.56
Item in Stock
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ID:
727329
Weight:
0.99ct
Size:
6 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
17.82
Item in Stock
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ID:
733421
Weight:
2.96ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.75
Item in Stock
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ID:
739324
Weight:
0.29ct
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.50
Item in Stock
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ID:
657315
Weight:
1.45ct
Size:
6 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.74
Item in Stock
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ID:
645536
Weight:
6.70ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.12
Item in Stock
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ID:
503800
Weight:
5.45ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.59
Item in Stock
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ID:
722773
Weight:
1.12ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
33.60
Item in Stock
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ID:
426964
Weight:
2.95ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
15.58
Item in Stock
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ID:
481885
Weight:
1.20ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.50
Item in Stock
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ID:
634955
Weight:
1.86ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.54
Item in Stock
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ID:
636058
Weight:
1.14ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
20.52
Item in Stock
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ID:
514535
Weight:
16.21ct (total)
Size:
19.2 x 11.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
42.37
Item in Stock
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ID:
706419
Weight:
5.05ct
Size:
11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.31
Item in Stock
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ID:
438805
Weight:
1.69ct
Size:
6.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.62
Item in Stock
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ID:
697170
Weight:
0.62ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Price:
$
3.72
Item in Stock
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ID:
447885
Weight:
28.44ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
112.62
Item in Stock
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ID:
718993
Weight:
0.61ct
Size:
5.3 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
10.98
Item in Stock
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ID:
552996
Weight:
1.21ct
Size:
8 x 5.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
27.35
Item in Stock
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ID:
720263
Weight:
1.27ct
Size:
6.9 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
122.24
Item in Stock
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ID:
658537
Weight:
4.42ct
Size:
25 x 7.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.91
Item in Stock
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ID:
341690
Weight:
3.74ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
36.29
Item in Stock
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ID:
502933
Weight:
1.24ct
Size:
13.2 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
40.92
Item in Stock
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ID:
707738
Weight:
5.89ct
Size:
15 x 11.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
42.41
Item in Stock
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ID:
717337
Weight:
9.43ct
Size:
13.9 x 10.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
282.90
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
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
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Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
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Overall Rating -> 7
Excited to see
Posted By Ss in December, 2024
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Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Posted By YE in October, 2025
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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
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Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
Source: Bizrate
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
Posted By Tim in March, 2025
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Overall Rating -> 10
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Posted By Steve in March, 2025
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