Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
522431
Weight:
29.47ct
Size:
25.5 x 19.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
148.61
Item in Stock
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ID:
605878
Weight:
20.84ct
Size:
20 x 15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
192.56
Item in Stock
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ID:
732494
Weight:
0.48ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.03
Item in Stock
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ID:
474083
Weight:
4.67ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.15
Item in Stock
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ID:
674294
Weight:
2.76ct
Size:
13 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
36.40
Item in Stock
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ID:
639865
Weight:
0.42ct
Size:
5.3 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
517060
Weight:
19.34ct
Size:
25.4 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.72
Item in Stock
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ID:
645479
Weight:
24.48ct
Size:
20 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
121.03
Item in Stock
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ID:
688788
Weight:
0.74ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.20
Item in Stock
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ID:
528127
Weight:
3.02ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
31.90
Item in Stock
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ID:
662906
Weight:
1.12ct
Size:
6.5 x 5.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.72
Item in Stock
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ID:
309485
Weight:
0.76ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.14
Item in Stock
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ID:
487630
Weight:
28.65ct
Size:
31.9 x 21 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.91
Item in Stock
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ID:
673201
Weight:
9.85ct
Size:
15.1 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.10
Item in Stock
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ID:
710778
Weight:
55.24ct
Size:
32.2 x 22.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
99.43
Item in Stock
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ID:
723895
Weight:
0.18ct (total)
Size:
2.8 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
172.80
Item in Stock
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ID:
624151
Weight:
2.89ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.08
Item in Stock
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ID:
721416
Weight:
0.72ct
Size:
5.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
34.56
Item in Stock
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ID:
314748
Weight:
1.48ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
78.14
Item in Stock
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ID:
554872
Weight:
0.99ct
Size:
7.8 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.61
Item in Stock
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ID:
708259
Weight:
1.46ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.16
Item in Stock
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ID:
546186
Weight:
0.73ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.91
Item in Stock
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ID:
480330
Weight:
2.15ct
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.87
Item in Stock
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ID:
545192
Weight:
2.82ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.02
Item in Stock
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ID:
715436
Weight:
3.84ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.86
Item in Stock
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ID:
388394
Weight:
0.98ct
Size:
9.1 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
49.54
Item in Stock
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ID:
707119
Weight:
1.12ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.69
Item in Stock
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ID:
551619
Weight:
0.88ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
3.31
Item in Stock
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ID:
386163
Weight:
3.14ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.72
Item in Stock
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ID:
399399
Weight:
13.74ct
Size:
34 x 12.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.22
Item in Stock
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ID:
434051
Weight:
5.78ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
38.15
Item in Stock
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ID:
712543
Weight:
2.51ct
Size:
12 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.68
Item in Stock
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ID:
674253
Weight:
1.62ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
68.04
Item in Stock
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ID:
469431
Weight:
15.49ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.30
Item in Stock
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ID:
688724
Weight:
0.07ct
Size:
2.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
40.81
Item in Stock
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ID:
675179
Weight:
2.80ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.52
Item in Stock
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ID:
398052
Weight:
1.47ct
Size:
20.4 x 3.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
42.68
Item in Stock
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ID:
499218
Weight:
2.05ct
Size:
11.4 x 5.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
405.90
Item in Stock
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ID:
678054
Weight:
0.14ct (total)
Size:
2 x 2 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
84.00
Item in Stock
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ID:
493455
Weight:
5.86ct
Size:
10.4 x 8.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.60
Item in Stock
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ID:
685677
Weight:
2.32ct
Size:
8.9 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
42.71
Item in Stock
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ID:
636968
Weight:
5.36ct
Size:
14.9 x 0.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
12.86
Item in Stock
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ID:
737284
Weight:
2.38ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
107.10
Item in Stock
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ID:
648642
Weight:
17.67ct
Size:
23.6 x 18.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.18
Item in Stock
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ID:
673064
Weight:
15.85ct
Size:
24.7 x 14.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
19.02
Item in Stock
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ID:
449455
Weight:
1.72ct
Size:
19.7 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
68.11
Item in Stock
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ID:
537884
Weight:
0.97ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.80
Item in Stock
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ID:
733466
Weight:
3.10ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.01
Item in Stock
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ID:
707844
Weight:
6.31ct
Size:
13.6 x 11 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
45.43
Item in Stock
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ID:
687167
Weight:
4.24ct
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.09
Item in Stock
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ID:
532531
Weight:
2.04ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
16.15
Item in Stock
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ID:
593296
Weight:
1.63ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
64.55
Item in Stock
More Options & Item Details
ID:
737689
Weight:
21.65ct
Size:
38.2 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.17
Item in Stock
More Options & Item Details
ID:
631589
Weight:
3.73ct
Size:
12 x 9.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
44.76
Item in Stock
More Options & Item Details
ID:
529155
Weight:
1.37ct
Size:
7.3 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.13
Item in Stock
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ID:
715562
Weight:
10.94ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
105.02
Item in Stock
More Options & Item Details
ID:
395047
Weight:
3.29ct
Size:
9.6 x 9.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
21.72
Item in Stock
More Options & Item Details
ID:
645616
Weight:
27.94ct
Size:
20.1 x 17.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
138.13
Item in Stock
More Options & Item Details
ID:
673223
Weight:
1.54ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.96
Item in Stock
More Options & Item Details
ID:
417489
Weight:
4.06ct
Size:
8.9 x 8.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
803.88
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
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Posted By G.W. or Bakyow in July, 2025
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Overall Rating -> 8
great experience
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I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!
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Overall Rating -> 10
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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
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Overall Rating -> 10
All good
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