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:
694475
Weight:
20.98ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
176.23
Item in Stock
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ID:
697422
Weight:
46.03ct
Size:
24.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.49
Item in Stock
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ID:
711092
Weight:
16.16ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.06
Item in Stock
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ID:
618939
Weight:
1.26ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
59.75
Item in Stock
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ID:
521472
Weight:
112.68ct
Size:
33 x 30.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
297.48
Item in Stock
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ID:
674104
Weight:
9.46ct
Size:
18.5 x 7.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
170.28
Item in Stock
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ID:
515838
Weight:
2.45ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
53.88
Item in Stock
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ID:
718606
Weight:
42.56ct
Size:
36.1 x 31 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
255.36
Item in Stock
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ID:
447470
Weight:
31.35ct
Size:
45.3 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.39
Item in Stock
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ID:
431798
Weight:
2.60ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
27.42
Item in Stock
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ID:
651751
Weight:
16.01ct
Size:
20.8 x 20.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.40
Item in Stock
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ID:
700170
Weight:
0.48ct
Size:
4.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
28.80
Item in Stock
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ID:
606962
Weight:
5.71ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
37.69
Item in Stock
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ID:
597432
Weight:
24.30ct
Size:
20.8 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.96
Item in Stock
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ID:
447423
Weight:
52.45ct
Size:
28 x 24 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.35
Item in Stock
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ID:
533172
Weight:
avg. 0.43 ct / each
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Price:
$
2.34
Item in Stock
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pcs
ID:
712491
Weight:
3.66ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.76
Item in Stock
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ID:
694832
Weight:
46.28ct
Size:
36 x 19.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.55
Item in Stock
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ID:
631589
Weight:
3.73ct
Size:
12 x 9.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
44.76
Item in Stock
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ID:
679314
Weight:
20.24ct
Size:
20.2 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.34
Item in Stock
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ID:
683045
Weight:
0.15ct
Size:
3 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
85.97
Item in Stock
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ID:
389896
Weight:
1.06ct
Size:
5.5 x 5.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
68.66
Item in Stock
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ID:
433354
Weight:
40.76ct
Size:
28.1 x 19.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
65.10
Item in Stock
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ID:
392457
Weight:
9.22ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
60.85
Item in Stock
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ID:
658290
Weight:
13.77ct
Size:
23.1 x 19.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.57
Item in Stock
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ID:
438814
Weight:
1.67ct
Size:
6.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.09
Item in Stock
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ID:
706357
Weight:
11.19ct
Size:
15 x 12.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.82
Item in Stock
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ID:
381930
Weight:
3.44ct (total)
Size:
3.5 mm (calibrated)
Clarity:
VS
Content:
20 pcs
Price:
$
165.49
Item in Stock
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ID:
450248
Weight:
1.29ct
Size:
7.1 x 5.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.03
Item in Stock
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ID:
526126
Weight:
6.35ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
59.77
Item in Stock
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ID:
698546
Weight:
1.39ct
Size:
6.8 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.34
Item in Stock
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ID:
721862
Weight:
26.36ct
Size:
20.7 x 17.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.63
Item in Stock
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ID:
695616
Weight:
2.52ct
Size:
10.2 x 8.4 mm
Clarity:
Opaque
Price:
$
6.96
Item in Stock
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ID:
609451
Weight:
19.60ct
Size:
30.4 x 15.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.87
Item in Stock
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ID:
434054
Weight:
4.63ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
30.56
Item in Stock
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ID:
472697
Weight:
3.09ct
Size:
11.1 x 8.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
42.78
Item in Stock
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ID:
647614
Weight:
1.60ct
Size:
8 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.48
Item in Stock
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ID:
706516
Weight:
8.59ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.52
Item in Stock
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ID:
594721
Weight:
0.93ct
Size:
5.2 x 5.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
22.09
Item in Stock
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ID:
723764
Weight:
1.45ct
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.92
Item in Stock
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ID:
456763
Weight:
1.66ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
15.34
Item in Stock
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ID:
739543
Weight:
0.48ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.32
Item in Stock
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ID:
712094
Weight:
8.38ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
22.32
Item in Stock
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ID:
552296
Weight:
10.63ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.07
Item in Stock
More Options & Item Details
ID:
572433
Weight:
13.10ct (total)
Size:
15.2 x 11.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
51.88
Item in Stock
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ID:
546903
Weight:
1.26ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.98
Item in Stock
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ID:
367642
Weight:
4.93ct
Size:
14.1 x 8 mm
Clarity:
VS
Content:
1 pc
Price:
$
33.25
Item in Stock
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ID:
515604
Weight:
2.13ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.68
Item in Stock
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ID:
472119
Weight:
8.89ct
Size:
14 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
82.14
Item in Stock
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ID:
699814
Weight:
20.50ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.68
Item in Stock
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ID:
456608
Weight:
24.13ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
74.21
Item in Stock
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ID:
682498
Weight:
0.53ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Price:
$
4.45
Item in Stock
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ID:
431748
Weight:
1.49ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.72
Item in Stock
More Options & Item Details
ID:
328843
Weight:
22.11ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
35.02
Item in Stock
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ID:
718552
Weight:
6.70ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.13
Item in Stock
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ID:
429868
Weight:
1.83ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
36.24
Item in Stock
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ID:
565172
Weight:
0.16ct (total)
Size:
2.8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
350.23
Item in Stock
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ID:
548257
Weight:
14.47ct
Size:
16.5 x 12.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
573.01
Item in Stock
More Options & Item Details
ID:
401367
Weight:
22.27ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
40.08
Item in Stock
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ID:
563565
Weight:
0.79ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
17.72
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, and have always loved, your website.
Posted By Aberabic in July, 2025
Source: Bizrate
Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 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
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
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
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
Muy serios y muy oportunos para el envo
Posted By Veronica in September, 2024
Source: Bizrate
Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
Source: Bizrate