Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
Agate (545)
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Clear All
ID:
514974
Weight:
8.34ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
77.06
Item in Stock
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ID:
619204
Weight:
13.45ct (total)
Size:
14 x 12 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
56.66
Item in Stock
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ID:
386669
Weight:
9.50ct
Size:
12.5 x 10.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
362.38
Item in Stock
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ID:
346638
Weight:
7.12ct
Size:
14 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3,987.20
Item in Stock
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ID:
669116
Weight:
4.44ct
Size:
13 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
111.00
Item in Stock
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ID:
606004
Weight:
9.32ct
Size:
20.6 x 11 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
123.02
Item in Stock
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ID:
349458
Weight:
1.36ct
Size:
8.4 x 6.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
171.36
Item in Stock
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ID:
344438
Weight:
236.30ct
Size:
38.2 x 36.2 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
649.83
Item in Stock
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ID:
366654
Weight:
1.29ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
181.13
Item in Stock
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ID:
523672
Weight:
30.50ct
Size:
30 x 22 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
201.30
Item in Stock
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ID:
338882
Weight:
2.12ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
97.94
Item in Stock
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ID:
476750
Weight:
60.46ct
Size:
35.2 x 23 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.07
Item in Stock
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ID:
521442
Weight:
25.27ct
Size:
32.3 x 14.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
200.14
Item in Stock
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ID:
385256
Weight:
7.10ct
Size:
25 x 10.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
63.91
Item in Stock
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ID:
530659
Weight:
1.53ct
Size:
6.7 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
141.37
Item in Stock
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ID:
569414
Weight:
2.36ct
Size:
10.9 x 6.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
13,413.78
Item in Stock
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ID:
694205
Weight:
19.70ct
Size:
23.3 x 17.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.10
Item in Stock
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ID:
387570
Weight:
5.18ct
Size:
13.4 x 9.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
333.88
Item in Stock
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ID:
655374
Weight:
12.63ct
Size:
25.5 x 14.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.18
Item in Stock
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ID:
503395
Weight:
10.05ct
Size:
17.2 x 9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
2,387.88
Item in Stock
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ID:
476855
Weight:
30.31ct
Size:
17 x 14.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
120.02
Item in Stock
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ID:
521008
Weight:
87.19ct
Size:
32.9 x 27.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
191.82
Item in Stock
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ID:
391975
Weight:
47.80ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
126.19
Item in Stock
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ID:
602276
Weight:
1.46ct
Size:
7 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
48.18
Item in Stock
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ID:
683067
Weight:
30.49ct
Size:
30.4 x 14.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
292.70
Item in Stock
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ID:
521446
Weight:
42.66ct
Size:
25.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
337.87
Item in Stock
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ID:
481392
Weight:
1.62ct
Size:
6.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.80
Item in Stock
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ID:
528920
Weight:
22.77ct
Size:
33.4 x 9.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
12.53
Item in Stock
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ID:
545011
Weight:
3.27ct
Size:
10.7 x 6.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
248.19
Item in Stock
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ID:
592874
Weight:
13.86ct (total)
Size:
18.4 x 11.8 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
36.59
Item in Stock
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ID:
682706
Weight:
0.24ct (total)
Size:
3 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
137.56
Item in Stock
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ID:
518829
Weight:
7.93ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
61.06
Item in Stock
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ID:
476877
Weight:
20.93ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
82.88
Item in Stock
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ID:
555570
Weight:
26.62ct
Size:
22.4 x 16.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.33
Item in Stock
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ID:
669278
Weight:
25.93ct (total)
Size:
21.8 x 10.4 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
560.09
Item in Stock
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ID:
403262
Weight:
43.72ct
Size:
22 x 19 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
807.95
Item in Stock
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ID:
441222
Weight:
9.49ct
Size:
17.3 x 8.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
313.18
Item in Stock
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ID:
391994
Weight:
40.83ct
Size:
27.6 x 27.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.89
Item in Stock
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ID:
488996
Weight:
33.54ct
Size:
20.5 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.05
Item in Stock
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ID:
661962
Weight:
3.17ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.42
Item in Stock
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ID:
517844
Weight:
1.53ct
Size:
9.8 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
141.37
Item in Stock
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ID:
644359
Weight:
1.50ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
64.91
Item in Stock
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ID:
510934
Weight:
37.10ct (total)
Size:
18.4 x 15 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
79.82
Item in Stock
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ID:
682109
Weight:
6.03ct
Size:
11 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
96.18
Item in Stock
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ID:
636150
Weight:
14.98ct
Size:
20.2 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
104.86
Item in Stock
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ID:
414944
Weight:
7.36ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.48
Item in Stock
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ID:
511703
Weight:
1.37ct
Size:
8.1 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
81.38
Item in Stock
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ID:
355079
Weight:
34.50ct
Size:
34 x 18.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
91.08
Item in Stock
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ID:
322578
Weight:
23.50ct
Size:
20.3 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
62.04
Item in Stock
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ID:
447704
Weight:
0.98ct
Size:
6.6 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
622.66
Item in Stock
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ID:
693545
Weight:
43.66ct
Size:
43.3 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.20
Item in Stock
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ID:
668014
Weight:
20.17ct
Size:
17.7 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
100.85
Item in Stock
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ID:
679248
Weight:
20.10ct
Size:
21.1 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
120.60
Item in Stock
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ID:
481877
Weight:
1.13ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.61
Item in Stock
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ID:
472024
Weight:
7.78ct
Size:
15.2 x 10.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
2,053.92
Item in Stock
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ID:
693325
Weight:
136.79ct
Size:
49.5 x 33.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
95.21
Item in Stock
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ID:
530144
Weight:
1.38ct
Size:
6.8 x 6.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
129.26
Item in Stock
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ID:
690455
Weight:
8.15ct
Size:
20 x 18.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
287.36
Item in Stock
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ID:
621681
Weight:
0.48ct
Size:
6.2 x 3.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.68
Item in Stock
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ID:
604035
Weight:
1.45ct
Size:
10 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
42.11
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 love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
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Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
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Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Posted By VinnyD in August, 2025
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Overall Rating -> 8
great experience
Posted By T in December, 2024
Source: Bizrate
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'm happy.
Posted By Ray in January, 2025
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Overall Rating -> 10
First time so this is an experiment! Shopping is so fun on this site, though!
Posted By Gem Delight in March, 2025
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