Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Gemtypes in Category:
Actinolite Cat's Eye (54)
Agate (589)
Agate Geode (15)
Alexandrite (21)
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Calcite (71)
Carnelian (21)
Cat's Eye Alexandrite (37)
Cat's Eye Apatite (29)
Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
Cat's Eye Moonstone (29)
Cat's Eye Opal (166)
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Cavansite (36)
Chalcedony (203)
Charoite (122)
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Chrysoberyl Cat's Eye (55)
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Clinohumite (30)
Color-Change Diaspore (834)
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Color-Change Sapphire (6)
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Druzy Variscite (130)
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Fire Opal (124)
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Tiger's Eye Matrix (274)
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Turquoise (90)
Uvarovite Garnet Drusy (80)
Variscite (4)
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Clear All
ID:
418407
Weight:
7.80ct
Size:
13.5 x 10.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
41.18
Item in Stock
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ID:
624266
Weight:
2.34ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.44
Item in Stock
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ID:
471782
Weight:
11.72ct
Size:
14.8 x 12.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
3,094.08
Item in Stock
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ID:
684506
Weight:
8.02ct
Size:
19.7 x 11.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.30
Item in Stock
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ID:
711539
Weight:
9.87ct
Size:
20 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.29
Item in Stock
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ID:
605069
Weight:
4.94ct
Size:
14 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
65.21
Item in Stock
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ID:
348541
Weight:
1.88ct
Size:
18.6 x 3.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
62.04
Item in Stock
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ID:
531585
Weight:
3.08ct
Size:
12.6 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
166.32
Item in Stock
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ID:
498802
Weight:
3.43ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
36.22
Item in Stock
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ID:
594677
Weight:
2.00ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
47.52
Item in Stock
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ID:
696886
Weight:
2.05ct
Size:
12.3 x 9.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
62.11
Item in Stock
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ID:
483670
Weight:
1.25ct
Size:
6.5 x 5.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
99.00
Item in Stock
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ID:
479365
Weight:
2.06ct (total)
Size:
9.7 x 4.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
21.76
Item in Stock
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ID:
461604
Weight:
1.30ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
55.16
Item in Stock
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ID:
674954
Weight:
4.64ct
Size:
12.7 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.98
Item in Stock
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ID:
612062
Weight:
1.09ct
Size:
6.9 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
25.73
Item in Stock
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ID:
487151
Weight:
7.65ct
Size:
16.2 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
70.96
Item in Stock
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ID:
626183
Weight:
1.16ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.62
Item in Stock
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ID:
700956
Weight:
0.50ct
Size:
6.7 x 3.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
21.54
Item in Stock
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ID:
497578
Weight:
1.79ct
Size:
7.8 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
47.26
Item in Stock
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ID:
482178
Weight:
2.13ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.35
Item in Stock
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ID:
657252
Weight:
4.24ct
Size:
17.5 x 11.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.12
Item in Stock
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ID:
611666
Weight:
1.86ct
Size:
7.5 x 6.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
12.28
Item in Stock
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ID:
687196
Weight:
0.98ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
21.17
Item in Stock
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ID:
745797
Weight:
0.67ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.41
Item in Stock
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ID:
389486
Weight:
2.53ct (total)
Size:
6.6 x 5.9 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
16.70
Item in Stock
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ID:
308092
Weight:
1.40ct
Size:
11.1 x 8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
79.46
Item in Stock
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ID:
471995
Weight:
7.22ct
Size:
13.9 x 10.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
1,906.08
Item in Stock
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ID:
520558
Weight:
10.12ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
93.50
Item in Stock
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ID:
455163
Weight:
18.63ct (total)
Size:
15 x 10 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
31.24
Item in Stock
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ID:
720246
Weight:
1.20ct
Size:
6.3 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
172.80
Item in Stock
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ID:
702343
Weight:
avg. 0.07 ct / each
Size:
2.4 mm (calibrated)
Clarity:
Opaque
Price:
$
24.14
Item in Stock
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pcs
ID:
745979
Weight:
2.68ct
Size:
8.8 x 7.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
86.56
Item in Stock
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ID:
337603
Weight:
9.79ct (total)
Size:
6.1 x 4.3 mm
Clarity:
Transparent
Content:
10 pcs
Price:
$
90.46
Item in Stock
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ID:
493182
Weight:
1.33ct (total)
Size:
6.2 x 3 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
8.78
Item in Stock
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ID:
672015
Weight:
1.31ct
Size:
7.5 x 4.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.72
Item in Stock
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ID:
480811
Weight:
3.27ct (total)
Size:
4 x 3.8 mm
Clarity:
Transparent
Content:
30 pcs
Price:
$
27.97
Item in Stock
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ID:
563487
Weight:
0.51ct
Size:
4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.09
Item in Stock
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ID:
691683
Weight:
0.99ct
Size:
9.8 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
53.46
Item in Stock
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ID:
723001
Weight:
1.06ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
31.80
Item in Stock
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ID:
394198
Weight:
32.76ct
Size:
33.6 x 18.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.25
Item in Stock
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ID:
658533
Weight:
10.02ct
Size:
23.5 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.07
Item in Stock
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ID:
692687
Weight:
6.25ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.00
Item in Stock
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ID:
727275
Weight:
0.74ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.32
Item in Stock
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ID:
394030
Weight:
50.96ct
Size:
34.2 x 33.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.27
Item in Stock
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ID:
711267
Weight:
3.96ct
Size:
13 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
105.40
Item in Stock
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ID:
650677
Weight:
8.95ct
Size:
23.6 x 13.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.24
Item in Stock
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ID:
672672
Weight:
1.97ct
Size:
9.8 x 7.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.28
Item in Stock
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ID:
568499
Weight:
3.68ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.32
Item in Stock
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ID:
525639
Weight:
44.89ct
Size:
24.8 x 22.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
97.78
Item in Stock
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ID:
428022
Weight:
7.09ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
56.15
Item in Stock
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ID:
279602
Weight:
2.14ct (total)
Size:
4 mm (calibrated)
Clarity:
VS
Content:
9 pcs
Price:
$
127.12
Item in Stock
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ID:
714777
Weight:
0.69ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
20.70
Item in Stock
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ID:
715584
Weight:
1.13ct
Size:
7.8 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.85
Item in Stock
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ID:
608201
Weight:
2.31ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
76.24
Item in Stock
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ID:
734948
Weight:
5.88ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
35.28
Item in Stock
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ID:
424995
Weight:
1.86ct
Size:
16.9 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
49.10
Item in Stock
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ID:
245378
Weight:
2.36ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
155.76
Item in Stock
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ID:
445862
Weight:
3.63ct
Size:
12.3 x 9.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
26.50
Item in Stock
More Options & Item Details
ID:
392459
Weight:
7.45ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
49.18
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 -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
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Overall Rating -> 10
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Overall Rating -> 10
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Overall Rating -> 10
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Overall Rating -> 10
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Overall Rating -> 10
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Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
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Overall Rating -> 10
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Overall Rating -> 10
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