Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
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ID:
680928
Weight:
1.21ct
Size:
6.1 x 5.1 mm
Clarity:
SI
Content:
1 pc
Price:
$
36.30
Item in Stock
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ID:
585681
Weight:
14.09ct
Size:
22.9 x 13.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
93.00
Item in Stock
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ID:
449984
Weight:
2.52ct (total)
Size:
6.9 x 5.4 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
33.26
Item in Stock
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ID:
694539
Weight:
32.16ct
Size:
36.7 x 24.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.73
Item in Stock
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ID:
442930
Weight:
3.38ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.93
Item in Stock
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ID:
736601
Weight:
1.83ct
Size:
9.7 x 7.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.81
Item in Stock
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ID:
559274
Weight:
2.32ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
47.63
Item in Stock
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ID:
685681
Weight:
1.25ct
Size:
6.7 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
23.02
Item in Stock
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ID:
693087
Weight:
24.55ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
206.22
Item in Stock
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ID:
387473
Weight:
2.95ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
19.48
Item in Stock
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ID:
679619
Weight:
avg. 0.71 ct / each
Size:
8 x 4 mm (calibrated)
Clarity:
Transparent
Price:
$
1.24
Item in Stock
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ID:
408071
Weight:
8.22ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
19.42
Item in Stock
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ID:
698911
Weight:
0.86ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.22
Item in Stock
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ID:
527300
Weight:
avg. 0.48 ct / each
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
7.90
Item in Stock
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pcs
ID:
465297
Weight:
3.53ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
30.89
Item in Stock
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ID:
734963
Weight:
2.74ct
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.70
Item in Stock
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ID:
464228
Weight:
3.96ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
36.59
Item in Stock
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ID:
663315
Weight:
29.01ct (total)
Size:
29.2 x 14.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
20.54
Item in Stock
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ID:
734715
Weight:
38.65ct
Size:
25.2 x 24.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
309.20
Item in Stock
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ID:
349394
Weight:
1.42ct
Size:
7.4 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
178.92
Item in Stock
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ID:
554027
Weight:
25.22ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
30.62
Item in Stock
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ID:
658556
Weight:
12.46ct
Size:
16.9 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.24
Item in Stock
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ID:
526868
Weight:
0.96ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.87
Item in Stock
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ID:
721750
Weight:
18.34ct
Size:
23.3 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.01
Item in Stock
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ID:
685602
Weight:
0.09ct (total)
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
31.50
Item in Stock
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ID:
396488
Weight:
0.90ct
Size:
6.9 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
56.74
Item in Stock
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ID:
699594
Weight:
40.44ct
Size:
22.4 x 22.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.84
Item in Stock
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ID:
724806
Weight:
100.81ct
Size:
32.2 x 26.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
114.92
Item in Stock
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ID:
509130
Weight:
25.76ct
Size:
20.7 x 16.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
238.02
Item in Stock
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ID:
565095
Weight:
0.20ct (total)
Size:
2.9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
364.83
Item in Stock
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ID:
417538
Weight:
5.23ct
Size:
11 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.42
Item in Stock
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ID:
492415
Weight:
10.75ct
Size:
16.8 x 12.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
40.44
Item in Stock
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ID:
440405
Weight:
1.07ct
Size:
5.6 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.55
Item in Stock
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ID:
693236
Weight:
17.40ct
Size:
17.8 x 14.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
146.16
Item in Stock
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ID:
712451
Weight:
10.02ct (total)
Size:
16 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
26.69
Item in Stock
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ID:
388709
Weight:
1.32ct
Size:
8.6 x 5.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
84.74
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:
529155
Weight:
1.37ct
Size:
7.3 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.13
Item in Stock
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ID:
725605
Weight:
0.40ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3.84
Item in Stock
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ID:
376474
Weight:
2.39ct
Size:
7.9 x 7.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.59
Item in Stock
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ID:
660043
Weight:
8.82ct (total)
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.28
Item in Stock
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ID:
499223
Weight:
1.91ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.30
Item in Stock
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ID:
614757
Weight:
3.96ct
Size:
15 x 6.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
2,927.23
Item in Stock
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ID:
496494
Weight:
2.15ct
Size:
8.6 x 7.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
44.82
Item in Stock
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ID:
588586
Weight:
2.68ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
70.75
Item in Stock
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ID:
519895
Weight:
12.52ct
Size:
23.8 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.70
Item in Stock
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ID:
518304
Weight:
22.63ct
Size:
17.1 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.15
Item in Stock
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ID:
638300
Weight:
5.28ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.17
Item in Stock
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ID:
550743
Weight:
6.76ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
44.62
Item in Stock
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ID:
683194
Weight:
4.81ct
Size:
15 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.56
Item in Stock
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ID:
698778
Weight:
0.87ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.31
Item in Stock
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ID:
692348
Weight:
23.96ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
201.26
Item in Stock
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ID:
534766
Weight:
3.56ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.20
Item in Stock
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ID:
716417
Weight:
2.84ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.26
Item in Stock
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ID:
531543
Weight:
2.38ct
Size:
9 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
125.66
Item in Stock
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ID:
367205
Weight:
6.14ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.74
Item in Stock
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ID:
398801
Weight:
3.24ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
29.94
Item in Stock
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ID:
493099
Weight:
4.93ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.66
Item in Stock
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ID:
715722
Weight:
1.78ct
Size:
8.2 x 6.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
17.09
Item in Stock
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ID:
572144
Weight:
11.77ct (total)
Size:
15.1 x 11 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
46.61
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
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 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
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
Great website, no hassle, easy check out and found everything I needed quickly
Posted By Chris in September, 2024
Source: Bizrate
Overall Rating -> 10
Very professional site
Posted By JR in January, 2025
Source: Bizrate
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
Source: Bizrate
Overall Rating -> 10
I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!
Posted By Blkfower83 in October, 2024
Source: Bizrate
Overall Rating -> 10
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
Source: Bizrate