Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
531492
Weight:
2.45ct
Size:
9 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
129.36
Item in Stock
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ID:
483928
Weight:
2.16ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.51
Item in Stock
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ID:
729974
Weight:
0.77ct
Size:
10 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.20
Item in Stock
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ID:
623858
Weight:
1.71ct
Size:
7 x 6.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
11.29
Item in Stock
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ID:
450924
Weight:
1.39ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.84
Item in Stock
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ID:
629437
Weight:
7.16ct
Size:
17.9 x 8.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
12.97
Item in Stock
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ID:
662995
Weight:
16.14ct (total)
Size:
19.3 x 13.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
11.42
Item in Stock
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ID:
492834
Weight:
9.40ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
67.99
Item in Stock
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ID:
533382
Weight:
2.31ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.06
Item in Stock
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ID:
322583
Weight:
1.49ct
Size:
8.6 x 6.6 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
8.94
Item in Stock
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ID:
715545
Weight:
4.24ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.70
Item in Stock
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ID:
459940
Weight:
5.86ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.14
Item in Stock
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ID:
707112
Weight:
2.57ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.17
Item in Stock
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ID:
536166
Weight:
1.59ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Price:
$
12.59
Item in Stock
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ID:
635834
Weight:
7.21ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
21.11
Item in Stock
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ID:
435490
Weight:
7.98ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.12
Item in Stock
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ID:
634231
Weight:
18.22ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
82.86
Item in Stock
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ID:
484126
Weight:
4.70ct
Size:
11.4 x 8.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
31.02
Item in Stock
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ID:
603176
Weight:
3.12ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
41.18
Item in Stock
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ID:
645628
Weight:
1.31ct
Size:
8.8 x 3.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
15.75
Item in Stock
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ID:
738972
Weight:
0.93ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
8.37
Item in Stock
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ID:
683503
Weight:
6.52ct
Size:
16.8 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.40
Item in Stock
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ID:
737407
Weight:
2.31ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
103.95
Item in Stock
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ID:
453932
Weight:
1.22ct
Size:
10.1 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
51.53
Item in Stock
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ID:
438940
Weight:
4.13ct
Size:
12.2 x 9.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
256.22
Item in Stock
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ID:
561936
Weight:
2.33ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
17.94
Item in Stock
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ID:
683055
Weight:
9.04ct
Size:
12.7 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.24
Item in Stock
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ID:
546937
Weight:
2.31ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
36.59
Item in Stock
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ID:
712574
Weight:
1.39ct
Size:
7.3 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
27.76
Item in Stock
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ID:
710359
Weight:
1.41ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.26
Item in Stock
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ID:
394635
Weight:
1.19ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
58.50
Item in Stock
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ID:
365322
Weight:
4.07ct (total)
Size:
6.6 x 5.6 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
149.18
Item in Stock
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ID:
500335
Weight:
1.12ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
7.39
Item in Stock
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ID:
347335
Weight:
2.84ct
Size:
21.4 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
140.58
Item in Stock
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ID:
565678
Weight:
1.09ct
Size:
6.5 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.80
Item in Stock
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ID:
673095
Weight:
1.65ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
39.60
Item in Stock
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ID:
726007
Weight:
1.15ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
45.55
Item in Stock
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ID:
664690
Weight:
1.12ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.19
Item in Stock
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ID:
549120
Weight:
17.96ct
Size:
20.6 x 13.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
28.45
Item in Stock
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ID:
737141
Weight:
5.10ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.50
Item in Stock
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ID:
708454
Weight:
1.50ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.98
Item in Stock
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ID:
706853
Weight:
2.43ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.83
Item in Stock
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ID:
730063
Weight:
5.18ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
46.37
Item in Stock
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ID:
334252
Weight:
21.24ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.20
Item in Stock
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ID:
503440
Weight:
2.63ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
24.30
Item in Stock
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ID:
546167
Weight:
1.21ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Price:
$
7.99
Item in Stock
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ID:
725849
Weight:
0.74ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
7.10
Item in Stock
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ID:
465818
Weight:
6.24ct
Size:
13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.36
Item in Stock
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ID:
526021
Weight:
5.67ct
Size:
16 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
54.04
Item in Stock
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ID:
693471
Weight:
3.59ct
Size:
12.4 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.92
Item in Stock
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ID:
717016
Weight:
13.26ct
Size:
20.9 x 15.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.30
Item in Stock
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ID:
636912
Weight:
0.85ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.88
Item in Stock
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ID:
715750
Weight:
0.72ct
Size:
5.8 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.79
Item in Stock
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ID:
482208
Weight:
39.00ct (total)
Size:
23.7 x 15.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
50.45
Item in Stock
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ID:
488752
Weight:
2.01ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.61
Item in Stock
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ID:
739571
Weight:
0.66ct
Size:
5.2 x 5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.94
Item in Stock
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ID:
392230
Weight:
8.46ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
55.84
Item in Stock
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ID:
625261
Weight:
2.30ct
Size:
9.1 x 7.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
46.97
Item in Stock
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ID:
620768
Weight:
1.34ct
Size:
7.2 x 5.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
30.55
Item in Stock
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ID:
478211
Weight:
1.15ct
Size:
10.3 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
151.80
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
I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
Source: Bizrate
Overall Rating -> 10
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate
Overall Rating -> 9
I did not have any problems
Posted By Clilrichard in January, 2025
Source: Bizrate
Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Posted By YE in October, 2025
Source: Bizrate
Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate