Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
390986
Weight:
3.43ct
Size:
9 mm (calibrated)
Clarity:
VVS-VS
Price:
$
31.69
Item in Stock
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ID:
428509
Weight:
4.02ct
Size:
12.6 x 8.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
31.84
Item in Stock
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ID:
358238
Weight:
1.75ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
46.44
Item in Stock
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ID:
410348
Weight:
2.46ct (total)
Size:
7.3 x 5.2 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.76
Item in Stock
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ID:
342024
Weight:
3.91ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
37.93
Item in Stock
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ID:
715749
Weight:
0.45ct
Size:
5.2 x 4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.62
Item in Stock
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ID:
733769
Weight:
6.45ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
58.28
Item in Stock
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ID:
428381
Weight:
10.68ct (total)
Size:
13 x 9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
64.08
Item in Stock
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ID:
733047
Weight:
0.56ct
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.52
Item in Stock
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ID:
450684
Weight:
3.88ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.86
Item in Stock
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ID:
451205
Weight:
1.40ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
12.94
Item in Stock
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ID:
688271
Weight:
6.35ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.62
Item in Stock
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ID:
422742
Weight:
0.65ct
Size:
5.8 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.92
Item in Stock
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ID:
727024
Weight:
0.76ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.68
Item in Stock
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ID:
711225
Weight:
1.90ct
Size:
8.2 x 6.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
45.60
Item in Stock
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ID:
486638
Weight:
6.07ct
Size:
13.2 x 9.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.93
Item in Stock
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ID:
663363
Weight:
1.20ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
734045
Weight:
12.50ct
Size:
17.7 x 9.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
373.80
Item in Stock
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ID:
545323
Weight:
0.80ct
Size:
5.5 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
29.83
Item in Stock
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ID:
626182
Weight:
1.27ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.53
Item in Stock
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ID:
436519
Weight:
3.05ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
9.90
Item in Stock
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ID:
518275
Weight:
31.44ct
Size:
21.5 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.94
Item in Stock
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ID:
514135
Weight:
6.93ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
65.22
Item in Stock
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ID:
447795
Weight:
1.20ct
Size:
7.6 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
762.44
Item in Stock
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ID:
553727
Weight:
2.14ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
48.36
Item in Stock
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ID:
403669
Weight:
24.15ct
Size:
23.9 x 18.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
168.64
Item in Stock
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ID:
726081
Weight:
1.48ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
58.62
Item in Stock
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ID:
439416
Weight:
3.60ct (total)
Size:
5 x 3.2 mm
Clarity:
VS
Content:
10 pcs
Price:
$
46.90
Item in Stock
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ID:
668074
Weight:
3.28ct
Size:
13.2 x 9.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
98.40
Item in Stock
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ID:
724872
Weight:
0.79ct
Size:
7.9 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
33.18
Item in Stock
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ID:
661861
Weight:
1.38ct
Size:
8.1 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
33.12
Item in Stock
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ID:
626180
Weight:
1.33ct
Size:
6 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
75.49
Item in Stock
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ID:
550396
Weight:
2.80ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.87
Item in Stock
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ID:
720491
Weight:
1.22ct
Size:
7 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
219.60
Item in Stock
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ID:
367159
Weight:
7.12ct
Size:
15.4 x 9.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.41
Item in Stock
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ID:
390621
Weight:
1.57ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
101.05
Item in Stock
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ID:
366304
Weight:
1.16ct
Size:
7.1 x 6.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
162.97
Item in Stock
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ID:
413455
Weight:
3.40ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.44
Item in Stock
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ID:
431172
Weight:
1.31ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
13.82
Item in Stock
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ID:
548525
Weight:
1.39ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
417.00
Item in Stock
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ID:
715561
Weight:
13.05ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
125.28
Item in Stock
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ID:
674165
Weight:
7.10ct
Size:
15.4 x 7.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
127.80
Item in Stock
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ID:
545125
Weight:
2.45ct
Size:
8.6 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
223.15
Item in Stock
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ID:
368256
Weight:
3.19ct (total)
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
20.88
Item in Stock
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ID:
686824
Weight:
2.59ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
3.11
Item in Stock
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ID:
730236
Weight:
35.84ct
Size:
30 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.40
Item in Stock
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ID:
450796
Weight:
4.63ct
Size:
13.8 x 10.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.78
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:
636262
Weight:
1.79ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.37
Item in Stock
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ID:
446104
Weight:
4.44ct
Size:
13.4 x 10 mm
Clarity:
VS
Content:
1 pc
Price:
$
32.41
Item in Stock
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ID:
392581
Weight:
3.19ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
84.22
Item in Stock
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ID:
674202
Weight:
0.64ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.88
Item in Stock
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ID:
537692
Weight:
1.13ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.92
Item in Stock
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ID:
648979
Weight:
1.28ct
Size:
7.2 x 6.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
3.07
Item in Stock
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ID:
464382
Weight:
2.78ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
25.69
Item in Stock
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ID:
481161
Weight:
18.14ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.96
Item in Stock
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ID:
492526
Weight:
5.44ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.35
Item in Stock
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ID:
509107
Weight:
29.67ct
Size:
21.3 x 15.3 mm
Clarity:
IF
Content:
1 pc
Price:
$
274.15
Item in Stock
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ID:
705221
Weight:
0.56ct
Size:
5.3 x 3.8 mm
Clarity:
SI
Content:
1 pc
Price:
$
22.85
Item in Stock
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ID:
658276
Weight:
8.84ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.61
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 always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items
Posted By Desperaux in November, 2025
Source: Bizrate
Overall Rating -> 8
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Posted By Atsu in December, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Posted By DNaber in October, 2025
Source: Bizrate
Overall Rating -> 10
I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.
Posted By Desertchick in March, 2025
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate
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
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Posted By Kymmie in September, 2025
Source: Bizrate