Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
733458
Weight:
2.90ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.21
Item in Stock
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ID:
728245
Weight:
2.07ct (total)
Size:
6.2 x 5.5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
12.42
Item in Stock
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ID:
413615
Weight:
3.26ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
21.52
Item in Stock
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ID:
693232
Weight:
19.33ct
Size:
18.3 x 14.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
162.37
Item in Stock
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ID:
370432
Weight:
12.87ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
25.48
Item in Stock
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ID:
480324
Weight:
2.24ct
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.70
Item in Stock
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ID:
548169
Weight:
1.75ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
35.46
Item in Stock
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ID:
625176
Weight:
1.89ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
49.90
Item in Stock
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ID:
488474
Weight:
1.98ct (total)
Size:
8 x 5.3 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.45
Item in Stock
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ID:
573661
Weight:
2.23ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
58.87
Item in Stock
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ID:
709309
Weight:
27.07ct
Size:
22.9 x 17.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
97.45
Item in Stock
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ID:
673723
Weight:
3.64ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
52.36
Item in Stock
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ID:
737089
Weight:
11.75ct
Size:
17 x 17 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.57
Item in Stock
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ID:
676395
Weight:
2.52ct (total)
Size:
7.5 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
7.16
Item in Stock
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ID:
568307
Weight:
3.95ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
37.91
Item in Stock
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ID:
656583
Weight:
2.47ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.82
Item in Stock
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ID:
376320
Weight:
3.38ct
Size:
8.9 x 8.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
26.18
Item in Stock
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ID:
501631
Weight:
1.62ct
Size:
14.6 x 3.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
53.46
Item in Stock
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ID:
663339
Weight:
22.85ct (total)
Size:
24.3 x 13.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
16.18
Item in Stock
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ID:
371478
Weight:
25.62ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
135.28
Item in Stock
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ID:
556211
Weight:
0.91ct
Size:
6.3 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.02
Item in Stock
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ID:
316460
Weight:
1.87ct
Size:
11.6 x 8.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
98.74
Item in Stock
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ID:
645372
Weight:
19.33ct
Size:
21.5 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
95.57
Item in Stock
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ID:
688304
Weight:
1.33ct
Size:
6.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.90
Item in Stock
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ID:
446299
Weight:
10.94ct
Size:
18 x 12.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
86.64
Item in Stock
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ID:
687808
Weight:
1.64ct
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.97
Item in Stock
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ID:
645826
Weight:
4.60ct
Size:
19.4 x 7.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.35
Item in Stock
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ID:
694479
Weight:
19.54ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
164.14
Item in Stock
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ID:
732459
Weight:
2.85ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
85.50
Item in Stock
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ID:
732113
Weight:
1.45ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
55.68
Item in Stock
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ID:
559415
Weight:
2.17ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.53
Item in Stock
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ID:
539320
Weight:
1.61ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.43
Item in Stock
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ID:
739324
Weight:
0.29ct
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.50
Item in Stock
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ID:
720798
Weight:
0.46ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3.86
Item in Stock
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ID:
706914
Weight:
2.42ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.81
Item in Stock
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ID:
699835
Weight:
0.98ct
Size:
5.5 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
42.22
Item in Stock
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ID:
663322
Weight:
19.54ct (total)
Size:
22 x 14 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
13.84
Item in Stock
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ID:
635492
Weight:
7.08ct
Size:
15.3 x 11.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
59.47
Item in Stock
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ID:
720525
Weight:
1.37ct
Size:
7.1 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
131.87
Item in Stock
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ID:
387389
Weight:
3.26ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
21.52
Item in Stock
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ID:
709204
Weight:
1.65ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.86
Item in Stock
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ID:
555410
Weight:
1.10ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
8.71
Item in Stock
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ID:
712840
Weight:
0.76ct
Size:
6.3 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.18
Item in Stock
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ID:
447521
Weight:
92.27ct (total)
Size:
16.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
221.45
Item in Stock
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ID:
574587
Weight:
2.59ct
Size:
9.5 x 7.1 mm
Clarity:
SI
Content:
1 pc
Price:
$
68.38
Item in Stock
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ID:
474174
Weight:
2.49ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.86
Item in Stock
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ID:
648261
Weight:
1.07ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
28.25
Item in Stock
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ID:
714380
Weight:
0.78ct (total)
Size:
4.3 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
23.40
Item in Stock
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ID:
622782
Weight:
10.21ct (total)
Size:
16 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
15.91
Item in Stock
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ID:
692692
Weight:
35.36ct
Size:
35 x 25.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.22
Item in Stock
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ID:
388854
Weight:
1.48ct
Size:
8.9 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
78.14
Item in Stock
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ID:
651061
Weight:
1.73ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.53
Item in Stock
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ID:
472140
Weight:
35.26ct (total)
Size:
22.2 x 12.9 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
69.82
Item in Stock
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ID:
325960
Weight:
3.30ct
Size:
9.3 x 7.9 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
11.76
Item in Stock
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ID:
603866
Weight:
1.54ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.23
Item in Stock
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ID:
446068
Weight:
4.82ct
Size:
14 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
35.18
Item in Stock
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ID:
546883
Weight:
3.53ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.96
Item in Stock
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ID:
484930
Weight:
31.95ct
Size:
19 x 16.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.57
Item in Stock
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ID:
563487
Weight:
0.51ct
Size:
4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.09
Item in Stock
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ID:
545192
Weight:
2.82ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.02
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 enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!
Posted By Ballpark in December, 2024
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
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag in January, 2025
Source: Bizrate
Overall Rating -> 8
great experience
Posted By T in December, 2024
Source: Bizrate
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!
Posted By Blkfower83 in October, 2024
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
Overall Rating -> 9
I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.
Posted By Jezzi in June, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
Source: Bizrate