Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
493122
Weight:
5.94ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
42.97
Item in Stock
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ID:
685319
Weight:
0.97ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
40.74
Item in Stock
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ID:
737082
Weight:
8.81ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.42
Item in Stock
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ID:
659991
Weight:
1.46ct
Size:
7.6 x 6.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.04
Item in Stock
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ID:
521354
Weight:
11.95ct
Size:
16.8 x 13.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
94.64
Item in Stock
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ID:
708820
Weight:
3.27ct
Size:
15.7 x 7.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
99.04
Item in Stock
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ID:
413732
Weight:
12.13ct
Size:
14 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
400.30
Item in Stock
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ID:
727947
Weight:
1.42ct
Size:
6.5 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.52
Item in Stock
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ID:
474699
Weight:
1.90ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.56
Item in Stock
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ID:
730758
Weight:
15.06ct
Size:
22.2 x 15.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.43
Item in Stock
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ID:
545034
Weight:
5.52ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
41.17
Item in Stock
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ID:
631688
Weight:
0.83ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
24.90
Item in Stock
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ID:
574618
Weight:
3.12ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
82.37
Item in Stock
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ID:
717126
Weight:
0.68ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.87
Item in Stock
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ID:
542789
Weight:
2.19ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.23
Item in Stock
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ID:
544261
Weight:
1.72ct
Size:
8.3 x 8.1 mm
Clarity:
VVS-VS
Price:
$
12.83
Item in Stock
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ID:
657085
Weight:
5.44ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
30.95
Item in Stock
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ID:
696890
Weight:
2.21ct
Size:
11.7 x 8.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
66.96
Item in Stock
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ID:
727364
Weight:
0.66ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.88
Item in Stock
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ID:
719439
Weight:
0.72ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.05
Item in Stock
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ID:
539677
Weight:
2.53ct (total)
Size:
6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
49.39
Item in Stock
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ID:
489727
Weight:
2.51ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
49.70
Item in Stock
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ID:
721941
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:
492396
Weight:
7.55ct
Size:
17.1 x 13.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
28.40
Item in Stock
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ID:
606863
Weight:
26.20ct (total)
Size:
18.8 x 2.9 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
40.81
Item in Stock
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ID:
713971
Weight:
1.75ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
29.40
Item in Stock
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ID:
656668
Weight:
2.19ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.14
Item in Stock
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ID:
322364
Weight:
4.83ct (total)
Size:
9.4 x 7.1 mm
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
31.88
Item in Stock
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ID:
686276
Weight:
5.97ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
7.16
Item in Stock
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ID:
623578
Weight:
1.14ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
5.11
Item in Stock
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ID:
692985
Weight:
29.17ct
Size:
38.6 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.50
Item in Stock
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ID:
719001
Weight:
0.92ct
Size:
5.8 x 4.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.56
Item in Stock
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ID:
715341
Weight:
1.48ct
Size:
9.5 x 6.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
213.12
Item in Stock
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ID:
678109
Weight:
6.07ct
Size:
15.9 x 13.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.50
Item in Stock
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ID:
599530
Weight:
9.17ct
Size:
16 x 16 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
43.94
Item in Stock
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ID:
700195
Weight:
0.89ct
Size:
6.6 x 4.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
38.34
Item in Stock
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ID:
533959
Weight:
1.55ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.33
Item in Stock
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ID:
484270
Weight:
5.51ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
60.61
Item in Stock
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ID:
710446
Weight:
1.20ct
Size:
6.6 x 5.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
21.50
Item in Stock
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ID:
659543
Weight:
1.17ct
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.81
Item in Stock
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ID:
650598
Weight:
0.82ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.89
Item in Stock
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ID:
734993
Weight:
2.44ct
Size:
7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.20
Item in Stock
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ID:
456376
Weight:
4.65ct
Size:
14 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.97
Item in Stock
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ID:
730361
Weight:
0.27ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.96
Item in Stock
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ID:
529530
Weight:
1.10ct
Size:
6 x 5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
95.83
Item in Stock
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ID:
721945
Weight:
1.08ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
19.44
Item in Stock
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ID:
663464
Weight:
1.25ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.50
Item in Stock
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ID:
688020
Weight:
2.05ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.00
Item in Stock
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ID:
608869
Weight:
2.73ct (total)
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
50.45
Item in Stock
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ID:
640653
Weight:
1.25ct
Size:
7 x 7.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.26
Item in Stock
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ID:
722699
Weight:
20.73ct
Size:
26 x 16.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
174.13
Item in Stock
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ID:
385583
Weight:
2.92ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
19.27
Item in Stock
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ID:
311129
Weight:
1.69ct
Size:
11.2 x 8.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
81.12
Item in Stock
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ID:
661898
Weight:
1.97ct
Size:
8 mm (calibrated)
Clarity:
VVS
Price:
$
16.55
Item in Stock
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ID:
471783
Weight:
12.95ct
Size:
17 x 13.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
3,418.80
Item in Stock
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ID:
712678
Weight:
2.77ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.38
Item in Stock
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ID:
695564
Weight:
4.75ct
Size:
11 x 11 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
32.83
Item in Stock
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ID:
739364
Weight:
0.64ct
Size:
6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
32.00
Item in Stock
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ID:
726018
Weight:
0.72ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.91
Item in Stock
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ID:
394203
Weight:
22.52ct
Size:
22.4 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.16
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've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 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
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
Source: Bizrate
Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 2025
Source: Bizrate
Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
Source: Bizrate
Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate