Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
365834
Weight:
38.55ct
Size:
35.4 x 21.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
63.60
Item in Stock
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ID:
486735
Weight:
3.93ct
Size:
12.2 x 8.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.10
Item in Stock
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ID:
367741
Weight:
3.96ct
Size:
14.4 x 7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.71
Item in Stock
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ID:
660341
Weight:
11.91ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.73
Item in Stock
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ID:
745433
Weight:
12.03ct
Size:
17.9 x 8.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.38
Item in Stock
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ID:
734940
Weight:
5.56ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.36
Item in Stock
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ID:
685581
Weight:
14.68ct
Size:
26.3 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.62
Item in Stock
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ID:
635866
Weight:
1.44ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.60
Item in Stock
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ID:
432072
Weight:
2.04ct
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
67.32
Item in Stock
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ID:
645212
Weight:
1.82ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
4.37
Item in Stock
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ID:
466193
Weight:
3.72ct (total)
Size:
11.9 x 5.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
39.29
Item in Stock
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ID:
459716
Weight:
4.13ct
Size:
11 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
7.44
Item in Stock
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ID:
491008
Weight:
7.15ct (total)
Size:
7 mm (calibrated)
Clarity:
Opaque
Content:
5 pcs
Price:
$
21.04
Item in Stock
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ID:
669170
Weight:
4.38ct
Size:
15.2 x 11.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
131.40
Item in Stock
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ID:
727361
Weight:
0.79ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.22
Item in Stock
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ID:
600578
Weight:
42.90ct
Size:
28.5 x 24 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.28
Item in Stock
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ID:
546509
Weight:
2.49ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
39.44
Item in Stock
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ID:
712528
Weight:
2.66ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.09
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:
451289
Weight:
1.33ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.29
Item in Stock
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ID:
610308
Weight:
16.04ct
Size:
25.1 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.25
Item in Stock
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ID:
439009
Weight:
2.95ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
183.02
Item in Stock
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ID:
350498
Weight:
2.95ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
67.37
Item in Stock
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ID:
740699
Weight:
0.12ct (total)
Size:
4 x 2 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
502.50
Item in Stock
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ID:
592972
Weight:
1.22ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
40.26
Item in Stock
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ID:
461511
Weight:
1.34ct (total)
Size:
4.4 x 3.6 mm
Clarity:
VS
Content:
4 pcs
Price:
$
176.88
Item in Stock
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ID:
714402
Weight:
0.72ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
21.60
Item in Stock
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ID:
704939
Weight:
35.43ct
Size:
36.9 x 11.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.51
Item in Stock
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ID:
564812
Weight:
3.85ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.18
Item in Stock
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ID:
695156
Weight:
2.58ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.12
Item in Stock
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ID:
385157
Weight:
7.33ct
Size:
22.8 x 10.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
65.99
Item in Stock
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ID:
694511
Weight:
22.80ct
Size:
30.6 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.62
Item in Stock
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ID:
499213
Weight:
2.26ct
Size:
11.4 x 5.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
447.48
Item in Stock
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ID:
732952
Weight:
3.55ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
32.08
Item in Stock
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ID:
586784
Weight:
2.75ct
Size:
18.1 x 7.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.10
Item in Stock
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ID:
680824
Weight:
0.97ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
29.10
Item in Stock
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ID:
567757
Weight:
3.82ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.56
Item in Stock
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ID:
517926
Weight:
2.87ct
Size:
9.4 x 8 mm
Clarity:
VS
Content:
1 pc
Price:
$
56.83
Item in Stock
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ID:
672186
Weight:
1.01ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.24
Item in Stock
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ID:
386511
Weight:
3.20ct
Size:
17.5 x 8.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
28.48
Item in Stock
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ID:
448936
Weight:
10.01ct
Size:
19.6 x 13.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.02
Item in Stock
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ID:
461199
Weight:
3.49ct
Size:
10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
32.24
Item in Stock
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ID:
656535
Weight:
4.61ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.73
Item in Stock
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ID:
705958
Weight:
1.25ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.50
Item in Stock
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ID:
475664
Weight:
6.32ct
Size:
16 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
58.39
Item in Stock
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ID:
440112
Weight:
0.97ct
Size:
5.8 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.86
Item in Stock
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ID:
561460
Weight:
0.81ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
6.17
Item in Stock
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ID:
529159
Weight:
1.80ct
Size:
8.3 x 6.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.64
Item in Stock
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ID:
530640
Weight:
6.40ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.22
Item in Stock
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ID:
694999
Weight:
2.70ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
81.00
Item in Stock
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ID:
476711
Weight:
46.44ct
Size:
39.3 x 22.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.23
Item in Stock
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ID:
679207
Weight:
2.64ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
688958
Weight:
0.26ct
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.60
Item in Stock
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ID:
446063
Weight:
4.40ct
Size:
12.2 x 9.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
32.11
Item in Stock
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ID:
377498
Weight:
4.46ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
114.28
Item in Stock
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ID:
494331
Weight:
3.42ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
12.24
Item in Stock
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ID:
710170
Weight:
2.88ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Price:
$
24.19
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
727470
Weight:
0.25ct
Size:
4.2 x 3.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
10.50
Item in Stock
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ID:
697851
Weight:
3.61ct (total)
Size:
7.7 x 6.5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
21.66
Item in Stock
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ID:
534619
Weight:
2.91ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Price:
$
23.05
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
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
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Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
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Overall Rating -> 10
Nice website I just don't know much about the quality until I receive the stone.
Posted By Becky in December, 2024
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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
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Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Posted By Happy Customer in June, 2025
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Overall Rating -> 10
Love, and have always loved, your website.
Posted By Aberabic in July, 2025
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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
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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
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Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
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