Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
717155
Weight:
11.22ct
Size:
19.6 x 13.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.41
Item in Stock
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ID:
392035
Weight:
82.82ct
Size:
33.8 x 29.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.50
Item in Stock
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ID:
695447
Weight:
17.22ct
Size:
19.2 x 13.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.50
Item in Stock
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ID:
511254
Weight:
1.20ct
Size:
7 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
71.28
Item in Stock
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ID:
552569
Weight:
8.25ct
Size:
19.4 x 10.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
21.78
Item in Stock
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ID:
635155
Weight:
1.86ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.91
Item in Stock
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ID:
541914
Weight:
2.07ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.13
Item in Stock
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ID:
435577
Weight:
4.97ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
32.81
Item in Stock
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ID:
707154
Weight:
1.42ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.41
Item in Stock
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ID:
571911
Weight:
1.05ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
83.16
Item in Stock
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ID:
707130
Weight:
2.18ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.23
Item in Stock
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ID:
684424
Weight:
avg. 0.52 ct / each
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Price:
$
15.68
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
pcs
ID:
486780
Weight:
56.14ct
Size:
30 x 20.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
81.52
Item in Stock
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ID:
685500
Weight:
15.29ct
Size:
16 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
65.51
Item in Stock
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ID:
394629
Weight:
1.17ct
Size:
7.1 x 4.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
57.52
Item in Stock
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ID:
548085
Weight:
3.50ct
Size:
11.5 x 6.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
23.10
Item in Stock
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ID:
505720
Weight:
1.86ct
Size:
11 x 7.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
78.12
Item in Stock
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ID:
725327
Weight:
0.71ct
Size:
13.7 x 2.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
29.82
Item in Stock
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ID:
721639
Weight:
7.41ct
Size:
11.5 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.41
Item in Stock
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ID:
721027
Weight:
33.30ct
Size:
28.3 x 20.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.96
Item in Stock
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ID:
519146
Weight:
2.16ct
Size:
7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
57.02
Item in Stock
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ID:
728063
Weight:
1.04ct
Size:
6.8 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.24
Item in Stock
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ID:
348567
Weight:
2.70ct
Size:
21.1 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
89.10
Item in Stock
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ID:
692995
Weight:
23.35ct
Size:
39.9 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.41
Item in Stock
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ID:
559921
Weight:
4.10ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.88
Item in Stock
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ID:
682033
Weight:
1.01ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.18
Item in Stock
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ID:
567481
Weight:
0.19ct (total)
Size:
2.9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
409.24
Item in Stock
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ID:
712830
Weight:
16.99ct
Size:
21.2 x 16.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
142.72
Item in Stock
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ID:
704529
Weight:
1.48ct
Size:
9.6 x 7.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
44.40
Item in Stock
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ID:
721943
Weight:
1.01ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
18.18
Item in Stock
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ID:
479198
Weight:
2.60ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.46
Item in Stock
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ID:
668892
Weight:
8.92ct
Size:
16.9 x 10.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
192.67
Item in Stock
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ID:
476043
Weight:
3.20ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.46
Item in Stock
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ID:
453371
Weight:
1.80ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
16.63
Item in Stock
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ID:
721578
Weight:
45.48ct
Size:
35.2 x 20.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.58
Item in Stock
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ID:
640516
Weight:
1.34ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.59
Item in Stock
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ID:
644872
Weight:
3.52ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
8.45
Item in Stock
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ID:
639166
Weight:
18.70ct
Size:
22.5 x 14.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
157.08
Item in Stock
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ID:
537023
Weight:
1.42ct
Size:
8 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.63
Item in Stock
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ID:
541523
Weight:
1.32ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.45
Item in Stock
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ID:
312945
Weight:
26.92ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
42.64
Item in Stock
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ID:
699334
Weight:
avg. 0.05 ct / each
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Price:
$
12.95
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
pcs
ID:
678678
Weight:
8.27ct
Size:
27.2 x 8.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.62
Item in Stock
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ID:
683544
Weight:
4.08ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
37.80
Item in Stock
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ID:
743993
Weight:
1.31ct
Size:
6.4 x 6.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
85.15
Item in Stock
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ID:
460068
Weight:
7.24ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
66.90
Item in Stock
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ID:
536952
Weight:
1.29ct
Size:
6.2 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
53.16
Item in Stock
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ID:
737155
Weight:
3.52ct
Size:
12.1 x 8.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.60
Item in Stock
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ID:
481672
Weight:
28.35ct
Size:
25.1 x 23.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.79
Item in Stock
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ID:
685382
Weight:
18.58ct
Size:
28.6 x 20.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.50
Item in Stock
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ID:
323685
Weight:
8.19ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
20 pcs
Price:
$
540.54
Item in Stock
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ID:
356234
Weight:
4.31ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
20 pcs
Price:
$
28.45
Item in Stock
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ID:
467753
Weight:
5.74ct (total)
Size:
3 mm (calibrated)
Clarity:
Transparent
Content:
30 pcs
Price:
$
37.88
Item in Stock
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ID:
681792
Weight:
0.60ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.80
Item in Stock
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ID:
730261
Weight:
4.38ct
Size:
11.6 x 8.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
420.48
Item in Stock
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ID:
453705
Weight:
1.80ct
Size:
8.3 x 8.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.63
Item in Stock
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ID:
536140
Weight:
1.22ct
Size:
7 mm (calibrated)
Clarity:
VS
Price:
$
9.66
Item in Stock
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ID:
727861
Weight:
2.65ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.36
Item in Stock
More Options & Item Details
ID:
392304
Weight:
74.01ct
Size:
35.3 x 23.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
71.05
Item in Stock
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ID:
335168
Weight:
30.28ct
Size:
32.3 x 29.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
102.83
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
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
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Posted By Steven M. in February, 2025
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Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
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Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
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Overall Rating -> 10
Good selection, trusted quality. What I have purchased has always been as discribed.
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Overall Rating -> 9
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Overall Rating -> 10
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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.
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Overall Rating -> 10
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Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
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