Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
394965
Weight:
1.13ct
Size:
7.4 x 5.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
55.55
Item in Stock
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ID:
733156
Weight:
3.40ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.72
Item in Stock
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ID:
696161
Weight:
28.22ct
Size:
27.1 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.31
Item in Stock
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ID:
678066
Weight:
8.04ct
Size:
26.9 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.94
Item in Stock
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ID:
547634
Weight:
1.37ct
Size:
6 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
27.76
Item in Stock
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ID:
564819
Weight:
4.16ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.46
Item in Stock
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ID:
727339
Weight:
0.24ct
Size:
4 x 3.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
596442
Weight:
0.60ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.55
Item in Stock
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ID:
416351
Weight:
0.96ct
Size:
18.3 x 2.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.41
Item in Stock
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ID:
315564
Weight:
3.77ct (total)
Size:
3.2 x 3.2 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
84.60
Item in Stock
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ID:
410353
Weight:
5.08ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
33.53
Item in Stock
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ID:
694864
Weight:
2.52ct
Size:
9.1 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
75.60
Item in Stock
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ID:
370008
Weight:
27.10ct
Size:
30.4 x 20.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.77
Item in Stock
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ID:
697732
Weight:
0.62ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3.10
Item in Stock
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ID:
695861
Weight:
13.23ct
Size:
14.3 x 11.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
396.90
Item in Stock
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ID:
387992
Weight:
2.71ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
17.89
Item in Stock
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ID:
347760
Weight:
29.24ct
Size:
27.8 x 22.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.59
Item in Stock
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ID:
651948
Weight:
8.41ct
Size:
17.2 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.14
Item in Stock
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ID:
658741
Weight:
13.99ct
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.48
Item in Stock
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ID:
469424
Weight:
19.72ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
41.14
Item in Stock
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ID:
595172
Weight:
1.09ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
100.72
Item in Stock
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ID:
697461
Weight:
0.66ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Price:
$
3.96
Item in Stock
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ID:
371501
Weight:
7.47ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
49.31
Item in Stock
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ID:
454629
Weight:
29.77ct (total)
Size:
20.8 x 13.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
39.30
Item in Stock
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ID:
712234
Weight:
7.05ct (total)
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
18.78
Item in Stock
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ID:
644091
Weight:
3.25ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
8.58
Item in Stock
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ID:
736701
Weight:
1.02ct
Size:
8.5 x 7.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.14
Item in Stock
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ID:
715828
Weight:
2.81ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.98
Item in Stock
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ID:
610310
Weight:
19.98ct
Size:
24.5 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.00
Item in Stock
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ID:
501629
Weight:
1.99ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.76
Item in Stock
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ID:
558904
Weight:
1.06ct
Size:
7.6 x 5.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.03
Item in Stock
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ID:
732543
Weight:
5.77ct
Size:
11.8 x 9.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
207.72
Item in Stock
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ID:
608867
Weight:
8.08ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
149.32
Item in Stock
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ID:
699103
Weight:
2.94ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
24.70
Item in Stock
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ID:
400252
Weight:
2.98ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.84
Item in Stock
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ID:
673482
Weight:
1.33ct
Size:
7.4 x 5.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.92
Item in Stock
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ID:
430364
Weight:
2.44ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.10
Item in Stock
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ID:
437841
Weight:
2.10ct
Size:
7.9 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
97.02
Item in Stock
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ID:
475504
Weight:
6.79ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
62.74
Item in Stock
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ID:
396083
Weight:
3.83ct
Size:
8.5 x 8.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
187.81
Item in Stock
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ID:
385158
Weight:
7.88ct
Size:
21.3 x 11.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
70.93
Item in Stock
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ID:
687041
Weight:
6.13ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.36
Item in Stock
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ID:
695119
Weight:
9.10ct
Size:
14.6 x 9.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
273.00
Item in Stock
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ID:
655782
Weight:
9.01ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.03
Item in Stock
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ID:
688118
Weight:
9.43ct
Size:
24.8 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.84
Item in Stock
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ID:
365536
Weight:
1.98ct
Size:
8.3 x 6.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
58.06
Item in Stock
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ID:
518911
Weight:
4.91ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
36.11
Item in Stock
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ID:
710233
Weight:
5.56ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
46.70
Item in Stock
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ID:
490731
Weight:
4.96ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
36.01
Item in Stock
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ID:
346712
Weight:
1.96ct
Size:
19.8 x 3.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
56.92
Item in Stock
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ID:
479104
Weight:
2.02ct (total)
Size:
10 x 5 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
21.34
Item in Stock
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ID:
367018
Weight:
8.29ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
56.35
Item in Stock
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ID:
565516
Weight:
1.89ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
42.98
Item in Stock
More Options & Item Details
ID:
710775
Weight:
2.15ct
Size:
12 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.72
Item in Stock
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ID:
498995
Weight:
1.91ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.65
Item in Stock
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ID:
434975
Weight:
10.76ct (total)
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
14.21
Item in Stock
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ID:
725881
Weight:
1.55ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.88
Item in Stock
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ID:
602996
Weight:
1.86ct
Size:
8.3 x 6.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
122.76
Item in Stock
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ID:
729948
Weight:
35.81ct
Size:
31.1 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.38
Item in Stock
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ID:
571144
Weight:
3.66ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.95
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
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 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
Very food
Posted By Keeto in July, 2025
Source: Bizrate
Overall Rating -> 10
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
Source: Bizrate
Overall Rating -> 10
Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site
Posted By Bern in October, 2024
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate
Overall Rating -> 10
Helpselect accomplished all personal growth goals
Posted By Mike in October, 2024
Source: Bizrate
Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 2025
Source: Bizrate
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