Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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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)
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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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Uvarovite Garnet Drusy (80)
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ID:
713449
Weight:
1.56ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.21
Item in Stock
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ID:
663434
Weight:
3.50ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
29.40
Item in Stock
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ID:
683546
Weight:
5.73ct
Size:
12 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.09
Item in Stock
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ID:
594673
Weight:
1.68ct
Size:
7.8 x 6.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
39.91
Item in Stock
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ID:
601421
Weight:
7.93ct
Size:
15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
38.52
Item in Stock
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ID:
348989
Weight:
2.08ct
Size:
24.6 x 3.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
62.40
Item in Stock
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ID:
408313
Weight:
9.55ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.56
Item in Stock
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ID:
704844
Weight:
45.68ct
Size:
41.9 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.48
Item in Stock
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ID:
479638
Weight:
2.61ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.56
Item in Stock
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ID:
675799
Weight:
3.75ct
Size:
13 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.67
Item in Stock
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ID:
548658
Weight:
1.33ct
Size:
6.3 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
119.70
Item in Stock
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ID:
453642
Weight:
1.89ct
Size:
10.2 x 7.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.46
Item in Stock
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ID:
712667
Weight:
3.95ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
56.88
Item in Stock
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ID:
642270
Weight:
3.19ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.97
Item in Stock
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ID:
554604
Weight:
19.45ct
Size:
17 x 17 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.62
Item in Stock
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ID:
682800
Weight:
11.42ct
Size:
16.8 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.52
Item in Stock
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ID:
472228
Weight:
37.10ct
Size:
33.4 x 16 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
77.38
Item in Stock
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ID:
568977
Weight:
2.43ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
48.31
Item in Stock
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ID:
460487
Weight:
2.93ct
Size:
13 x 9 mm (calibrated)
Clarity:
VS
Price:
$
27.07
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
363171
Weight:
21.22ct
Size:
22.1 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.02
Item in Stock
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ID:
368586
Weight:
6.22ct (total)
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
40.39
Item in Stock
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ID:
645944
Weight:
10.42ct
Size:
21 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.51
Item in Stock
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ID:
725821
Weight:
1.15ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
45.55
Item in Stock
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ID:
595040
Weight:
19.64ct
Size:
18 x 17.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
77.77
Item in Stock
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ID:
464285
Weight:
3.70ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
34.19
Item in Stock
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ID:
667101
Weight:
1.38ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.30
Item in Stock
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ID:
428058
Weight:
12.30ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
81.18
Item in Stock
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ID:
454958
Weight:
23.12ct (total)
Size:
20.3 x 13.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
30.52
Item in Stock
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ID:
688978
Weight:
1.12ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
10.75
Item in Stock
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ID:
458041
Weight:
0.83ct
Size:
8.6 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
87.65
Item in Stock
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ID:
664834
Weight:
1.45ct
Size:
8.5 x 6.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
10.44
Item in Stock
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ID:
479564
Weight:
2.51ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.51
Item in Stock
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ID:
540048
Weight:
1.21ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.46
Item in Stock
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ID:
590477
Weight:
2.68ct
Size:
8.4 x 7.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.69
Item in Stock
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ID:
420144
Weight:
31.57ct
Size:
28 x 17.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
83.34
Item in Stock
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ID:
431430
Weight:
1.39ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.66
Item in Stock
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ID:
710475
Weight:
3.41ct
Size:
8.3 x 6.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
108.44
Item in Stock
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ID:
493896
Weight:
3.89ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.88
Item in Stock
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ID:
481872
Weight:
2.33ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
148.02
Item in Stock
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ID:
547368
Weight:
1.14ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.52
Item in Stock
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ID:
710316
Weight:
1.81ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
32.42
Item in Stock
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ID:
737598
Weight:
8.59ct
Size:
11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
51.54
Item in Stock
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ID:
698529
Weight:
2.94ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
24.70
Item in Stock
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ID:
715756
Weight:
13.08ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
125.57
Item in Stock
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ID:
700078
Weight:
0.56ct (total)
Size:
4.3 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
897.86
Item in Stock
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ID:
551895
Weight:
1.27ct
Size:
7.4 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.78
Item in Stock
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ID:
604842
Weight:
5.03ct
Size:
16 x 10.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
66.40
Item in Stock
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ID:
713399
Weight:
14.92ct
Size:
18 x 13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
125.33
Item in Stock
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ID:
736364
Weight:
0.10ct
Size:
2.7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
32.71
Item in Stock
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ID:
518905
Weight:
4.67ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
34.33
Item in Stock
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ID:
655363
Weight:
5.02ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
66.26
Item in Stock
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ID:
741918
Weight:
2.96ct
Size:
12 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.60
Item in Stock
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ID:
439635
Weight:
4.99ct
Size:
13.8 x 8.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
100.48
Item in Stock
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ID:
704942
Weight:
24.45ct
Size:
38.4 x 9.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.87
Item in Stock
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ID:
335173
Weight:
29.19ct
Size:
33.1 x 24.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
99.13
Item in Stock
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ID:
650420
Weight:
49.59ct
Size:
34.3 x 27.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
70.22
Item in Stock
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ID:
585531
Weight:
34.50ct
Size:
26 x 24.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.04
Item in Stock
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ID:
492920
Weight:
5.46ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.49
Item in Stock
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ID:
614325
Weight:
1.40ct
Size:
8.1 x 6.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
48.56
Item in Stock
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ID:
678868
Weight:
2.91ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.44
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 the gems!
Posted By MM in April, 2025
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate
Overall Rating -> 10
My whole experience is great.
Posted By Ghs in November, 2025
Source: Bizrate
Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
.
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
Enjoy every moment
Posted By Ferns in October, 2025
Source: Bizrate
Overall Rating -> 10
I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items
Posted By Desperaux in November, 2025
Source: Bizrate
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate