Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
Agate (589)
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Carnelian (21)
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Cat's Eye Apatite (29)
Cat's Eye Aquamarine (15)
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Cat's Eye Opal (166)
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ID:
694376
Weight:
21.31ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
179.00
Item in Stock
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ID:
567792
Weight:
16.25ct
Size:
21.2 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.68
Item in Stock
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ID:
719020
Weight:
0.63ct
Size:
5.2 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
11.34
Item in Stock
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ID:
458446
Weight:
4.98ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.02
Item in Stock
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ID:
691212
Weight:
6.24ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
146.54
Item in Stock
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ID:
485310
Weight:
5.24ct
Size:
14 x 14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.67
Item in Stock
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ID:
719803
Weight:
1.12ct
Size:
6.1 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
20.16
Item in Stock
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ID:
341384
Weight:
7.49ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
10 pcs
Price:
$
75.32
Item in Stock
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ID:
387273
Weight:
3.11ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.53
Item in Stock
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ID:
620990
Weight:
2.16ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
49.25
Item in Stock
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ID:
448690
Weight:
3.45ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
10.34
Item in Stock
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ID:
728370
Weight:
17.81ct
Size:
34 x 13.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.34
Item in Stock
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ID:
472446
Weight:
12.44ct
Size:
17.7 x 13.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
114.95
Item in Stock
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ID:
691632
Weight:
0.61ct
Size:
5.3 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
51.24
Item in Stock
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ID:
715357
Weight:
0.93ct
Size:
6.9 x 4.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
59.15
Item in Stock
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ID:
722796
Weight:
0.60ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
18.00
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
484095
Weight:
38.75ct
Size:
30.6 x 26.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
76.73
Item in Stock
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ID:
626259
Weight:
1.51ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
85.70
Item in Stock
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ID:
724661
Weight:
1.12ct
Size:
10 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
33.60
Item in Stock
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ID:
713777
Weight:
0.86ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.45
Item in Stock
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ID:
711012
Weight:
0.84ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.78
Item in Stock
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ID:
392910
Weight:
3.72ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
98.21
Item in Stock
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ID:
717448
Weight:
1.48ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
30.19
Item in Stock
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ID:
696441
Weight:
49.54ct
Size:
31.5 x 25 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
89.17
Item in Stock
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ID:
464472
Weight:
4.62ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
42.68
Item in Stock
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ID:
472608
Weight:
42.31ct
Size:
31.5 x 20.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
88.25
Item in Stock
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ID:
623083
Weight:
8.96ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
41.87
Item in Stock
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ID:
721188
Weight:
1.12ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.41
Item in Stock
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ID:
341506
Weight:
7.83ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
75.97
Item in Stock
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ID:
315325
Weight:
1.54ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
85.38
Item in Stock
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ID:
642150
Weight:
3.21ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.11
Item in Stock
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ID:
426622
Weight:
19.41ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
89.68
Item in Stock
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ID:
385658
Weight:
4.17ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
27.53
Item in Stock
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ID:
692712
Weight:
24.96ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
209.66
Item in Stock
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ID:
277577
Weight:
11.78ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
66.68
Item in Stock
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ID:
688884
Weight:
1.04ct
Size:
9.2 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.98
Item in Stock
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ID:
543392
Weight:
0.67ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.17
Item in Stock
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ID:
712696
Weight:
3.40ct
Size:
14 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.06
Item in Stock
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ID:
415985
Weight:
1.58ct
Size:
16 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
50.05
Item in Stock
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ID:
446663
Weight:
4.05ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.36
Item in Stock
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ID:
437500
Weight:
1.71ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.62
Item in Stock
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ID:
664026
Weight:
2.58ct
Size:
9.9 x 7.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
12.38
Item in Stock
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ID:
526081
Weight:
4.40ct
Size:
10 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.32
Item in Stock
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ID:
596909
Weight:
3.23ct
Size:
11.4 x 8.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
25.58
Item in Stock
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ID:
506003
Weight:
44.27ct
Size:
26.5 x 18.1 mm
Clarity:
IF
Content:
1 pc
Price:
$
350.62
Item in Stock
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ID:
744809
Weight:
3.94ct
Size:
13.7 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.70
Item in Stock
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ID:
460970
Weight:
3.20ct
Size:
10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
29.57
Item in Stock
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ID:
586421
Weight:
1.32ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
87.12
Item in Stock
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ID:
664931
Weight:
2.28ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
19.15
Item in Stock
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ID:
700566
Weight:
0.78ct
Size:
5.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
46.80
Item in Stock
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ID:
367208
Weight:
6.29ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
42.76
Item in Stock
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ID:
675029
Weight:
0.59ct
Size:
8.3 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
4.25
Item in Stock
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ID:
437214
Weight:
3.97ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
7.87
Item in Stock
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ID:
698524
Weight:
2.44ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.50
Item in Stock
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ID:
565151
Weight:
0.17ct (total)
Size:
2.9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
372.12
Item in Stock
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ID:
650859
Weight:
34.77ct
Size:
40.6 x 30.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
106.51
Item in Stock
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ID:
370591
Weight:
25.54ct (total)
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
33.71
Item in Stock
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ID:
484255
Weight:
1.38ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.22
Item in Stock
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ID:
548543
Weight:
1.42ct
Size:
6 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
28.78
Item in Stock
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ID:
504669
Weight:
2.20ct
Size:
7.7 x 7.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
15.52
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
Love, and have always loved, your website.
Posted By Aberabic in July, 2025
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Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
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Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
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Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
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Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
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Overall Rating -> 10
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Posted By JR in January, 2025
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Overall Rating -> 9
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
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Overall Rating -> 10
very good
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