Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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ID:
711001
Weight:
11.39ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.35
Item in Stock
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ID:
720407
Weight:
1.13ct
Size:
6.9 x 5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
108.77
Item in Stock
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ID:
673073
Weight:
2.70ct (total)
Size:
10.8 x 6.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
7.62
Item in Stock
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ID:
695846
Weight:
0.54ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.44
Item in Stock
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ID:
387509
Weight:
2.54ct (total)
Size:
4.1 x 3.2 mm
Clarity:
VS
Content:
10 pcs
Price:
$
225.58
Item in Stock
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ID:
673096
Weight:
1.36ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
32.64
Item in Stock
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ID:
701036
Weight:
35.21ct
Size:
29 x 18.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.01
Item in Stock
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ID:
491702
Weight:
48.88ct (total)
Size:
18 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
57.42
Item in Stock
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ID:
517336
Weight:
26.42ct
Size:
17 x 17 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
31.03
Item in Stock
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ID:
685849
Weight:
1.10ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.24
Item in Stock
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ID:
724951
Weight:
0.45ct
Size:
5.3 x 3.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.90
Item in Stock
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ID:
458406
Weight:
1.32ct (total)
Size:
4.3 x 3.6 mm
Clarity:
VS
Content:
4 pcs
Price:
$
174.24
Item in Stock
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ID:
643791
Weight:
1.25ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.00
Item in Stock
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ID:
493525
Weight:
4.00ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
5 pcs
Price:
$
36.96
Item in Stock
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ID:
732561
Weight:
9.36ct
Size:
15.9 x 10.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
336.96
Item in Stock
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ID:
664032
Weight:
1.80ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
38.88
Item in Stock
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ID:
333665
Weight:
12.60ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
24.95
Item in Stock
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ID:
590442
Weight:
1.50ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.27
Item in Stock
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ID:
745970
Weight:
1.21ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
38.72
Item in Stock
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ID:
716415
Weight:
2.93ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Price:
$
28.13
Item in Stock
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ID:
357224
Weight:
2.04ct
Size:
7.9 x 6.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
67.32
Item in Stock
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ID:
742801
Weight:
2.05ct
Size:
7.4 x 6.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
287.00
Item in Stock
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ID:
744012
Weight:
127.01ct
Size:
42.8 x 27.9 mm
Clarity:
IF
Content:
1 pc
Price:
$
1,016.08
Item in Stock
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ID:
744635
Weight:
1.82ct
Size:
9.9 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
81.90
Item in Stock
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ID:
391643
Weight:
34.12ct (total)
Size:
18 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
96.84
Item in Stock
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ID:
725669
Weight:
0.42ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.03
Item in Stock
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ID:
357813
Weight:
3.97ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
26.21
Item in Stock
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ID:
393594
Weight:
5.34ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
35.24
Item in Stock
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ID:
393159
Weight:
4.11ct
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Price:
$
27.13
Item in Stock
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ID:
733468
Weight:
3.30ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.82
Item in Stock
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ID:
640594
Weight:
1.45ct
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.76
Item in Stock
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ID:
683509
Weight:
4.91ct
Size:
11.7 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.49
Item in Stock
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ID:
564682
Weight:
4.34ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.64
Item in Stock
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ID:
682347
Weight:
23.30ct
Size:
25.2 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
223.68
Item in Stock
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ID:
480705
Weight:
3.22ct (total)
Size:
3.8 x 3.7 mm
Clarity:
Translucent
Content:
30 pcs
Price:
$
27.55
Item in Stock
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ID:
447516
Weight:
2.27ct
Size:
8 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
107.69
Item in Stock
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ID:
382861
Weight:
12.39ct
Size:
17.9 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.07
Item in Stock
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ID:
471300
Weight:
30.18ct
Size:
32 x 23.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.70
Item in Stock
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ID:
712352
Weight:
4.13ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.00
Item in Stock
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ID:
551674
Weight:
3.06ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.62
Item in Stock
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ID:
461392
Weight:
2.60ct (total)
Size:
4.4 x 3.4 mm
Clarity:
VS
Content:
8 pcs
Price:
$
343.20
Item in Stock
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ID:
733051
Weight:
0.45ct
Size:
5.8 x 3.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.90
Item in Stock
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ID:
545319
Weight:
0.59ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.40
Item in Stock
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ID:
647254
Weight:
19.10ct
Size:
16.9 x 14.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.84
Item in Stock
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ID:
503523
Weight:
3.54ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
8 pcs
Price:
$
32.71
Item in Stock
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ID:
737060
Weight:
38.68ct
Size:
31.8 x 21.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.36
Item in Stock
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ID:
707866
Weight:
7.31ct
Size:
17.2 x 9.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
52.63
Item in Stock
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ID:
560430
Weight:
2.08ct
Size:
8.3 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.68
Item in Stock
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ID:
514327
Weight:
3.66ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.45
Item in Stock
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ID:
680717
Weight:
1.07ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
32.10
Item in Stock
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ID:
566209
Weight:
6.24ct
Size:
16.7 x 11.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
20.59
Item in Stock
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ID:
554945
Weight:
20.53ct
Size:
19.8 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.94
Item in Stock
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ID:
366584
Weight:
1.10ct
Size:
8.5 x 5.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
154.45
Item in Stock
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ID:
698752
Weight:
0.99ct
Size:
6.2 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.94
Item in Stock
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ID:
479361
Weight:
1.00ct (total)
Size:
4.8 x 3.9 mm
Clarity:
VS-SI
Content:
3 pcs
Price:
$
132.00
Item in Stock
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ID:
648447
Weight:
2.15ct (total)
Size:
7.2 x 6 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
5.16
Item in Stock
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ID:
688620
Weight:
2.91ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.94
Item in Stock
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ID:
390626
Weight:
1.69ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
108.77
Item in Stock
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ID:
723472
Weight:
8.00ct
Size:
11.9 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.50
Item in Stock
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ID:
619995
Weight:
21.18ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
55.92
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 love the quality, package and info of your gems.
Posted By Diana in April, 2025
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
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Posted By Beman in September, 2025
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Overall Rating -> 10
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
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Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Posted By Tommyp in November, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
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Overall Rating -> 10
I have been very happy with my prior purchases and enjoy the website experience.
Posted By Trouble in November, 2025
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Overall Rating -> 10
Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways
Posted By The homie edgar in December, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate