Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
704946
Weight:
37.32ct
Size:
36.3 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.95
Item in Stock
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ID:
675382
Weight:
6.42ct
Size:
16.8 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.26
Item in Stock
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ID:
492922
Weight:
5.65ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.87
Item in Stock
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ID:
715541
Weight:
4.34ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.66
Item in Stock
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ID:
461230
Weight:
6.89ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
63.66
Item in Stock
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ID:
645444
Weight:
15.81ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
37.94
Item in Stock
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ID:
460072
Weight:
5.85ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.06
Item in Stock
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ID:
662806
Weight:
0.75ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.40
Item in Stock
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ID:
739566
Weight:
0.53ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
4.77
Item in Stock
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ID:
447871
Weight:
1.46ct
Size:
7.3 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
843.31
Item in Stock
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ID:
460599
Weight:
3.16ct
Size:
10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.20
Item in Stock
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ID:
460425
Weight:
3.47ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
32.06
Item in Stock
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ID:
546197
Weight:
1.34ct
Size:
6.2 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
111.72
Item in Stock
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ID:
730064
Weight:
4.94ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
44.22
Item in Stock
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ID:
710496
Weight:
6.19ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.08
Item in Stock
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ID:
555106
Weight:
1.16ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.96
Item in Stock
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ID:
720250
Weight:
1.19ct
Size:
7.1 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
171.36
Item in Stock
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ID:
332926
Weight:
18.91ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.95
Item in Stock
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ID:
384171
Weight:
1.85ct
Size:
17.4 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
47.14
Item in Stock
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ID:
480828
Weight:
2.42ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
22.36
Item in Stock
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ID:
489726
Weight:
2.52ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
49.90
Item in Stock
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ID:
376947
Weight:
2.38ct
Size:
8.5 x 7.5 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
26.89
Item in Stock
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ID:
414694
Weight:
7.81ct
Size:
12 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
51.55
Item in Stock
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ID:
408818
Weight:
10.23ct
Size:
12.9 x 12.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.26
Item in Stock
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ID:
450708
Weight:
4.25ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
39.28
Item in Stock
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ID:
704365
Weight:
0.99ct
Size:
5.9 x 4.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
32.54
Item in Stock
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ID:
408316
Weight:
9.24ct
Size:
12 x 12 mm (calibrated)
Clarity:
VVS
Price:
$
19.85
Item in Stock
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ID:
401355
Weight:
2.55ct
Size:
18.8 x 3.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
179.83
Item in Stock
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ID:
740688
Weight:
0.06ct
Size:
4 x 2 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
251.25
Item in Stock
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ID:
635046
Weight:
1.55ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.64
Item in Stock
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ID:
717931
Weight:
1.27ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
38.10
Item in Stock
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ID:
648320
Weight:
8.26ct
Size:
16.8 x 12.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
69.38
Item in Stock
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ID:
482125
Weight:
1.79ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
12.90
Item in Stock
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ID:
651042
Weight:
1.50ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.60
Item in Stock
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ID:
723891
Weight:
7.23ct
Size:
13.6 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.59
Item in Stock
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ID:
345659
Weight:
16.09ct
Size:
20.3 x 13.1 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
27.61
Item in Stock
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ID:
672555
Weight:
2.38ct
Size:
10.9 x 8.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
57.12
Item in Stock
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ID:
678006
Weight:
1.05ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.82
Item in Stock
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ID:
685853
Weight:
0.92ct
Size:
6.4 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.93
Item in Stock
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ID:
463451
Weight:
1.38ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
27.32
Item in Stock
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ID:
505525
Weight:
7.09ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
73.94
Item in Stock
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ID:
719770
Weight:
0.64ct
Size:
5.3 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
11.52
Item in Stock
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ID:
517487
Weight:
1.61ct
Size:
7.9 x 6.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
31.88
Item in Stock
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ID:
374183
Weight:
25.08ct (total)
Size:
17.6 x 8.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
239.03
Item in Stock
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ID:
326369
Weight:
4.87ct (total)
Size:
8.7 x 7.8 mm
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
17.36
Item in Stock
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ID:
448267
Weight:
3.46ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
18.26
Item in Stock
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ID:
647936
Weight:
1.20ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
31.68
Item in Stock
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ID:
449248
Weight:
0.87ct
Size:
14.3 x 2.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.45
Item in Stock
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ID:
492545
Weight:
9.49ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
68.65
Item in Stock
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ID:
694755
Weight:
1.70ct
Size:
6.8 x 6.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
51.00
Item in Stock
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ID:
579542
Weight:
2.20ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.44
Item in Stock
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ID:
683043
Weight:
0.15ct
Size:
3 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
85.97
Item in Stock
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ID:
715075
Weight:
4.03ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.44
Item in Stock
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ID:
731120
Weight:
17.43ct
Size:
19.1 x 17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.34
Item in Stock
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ID:
724997
Weight:
0.83ct
Size:
8.5 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
34.86
Item in Stock
More Options & Item Details
ID:
486832
Weight:
35.69ct
Size:
32.4 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.57
Item in Stock
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ID:
481884
Weight:
1.24ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.65
Item in Stock
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ID:
467841
Weight:
6.04ct (total)
Size:
3 mm (calibrated)
Clarity:
Transparent
Content:
30 pcs
Price:
$
39.86
Item in Stock
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ID:
721751
Weight:
26.75ct
Size:
33.6 x 14.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.10
Item in Stock
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ID:
457152
Weight:
1.55ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.33
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
nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic
Posted By Steve m. in February, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
Source: Bizrate
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
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 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