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:
534220
Weight:
3.23ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.84
Item in Stock
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ID:
669625
Weight:
18.52ct
Size:
18.2 x 17.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
55.56
Item in Stock
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ID:
648328
Weight:
2.64ct
Size:
11.9 x 8.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
22.18
Item in Stock
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ID:
352905
Weight:
4.90ct (total)
Size:
6.3 x 3.6 mm
Clarity:
VS-SI
Content:
10 pcs
Price:
$
103.49
Item in Stock
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ID:
552619
Weight:
10.46ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.61
Item in Stock
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ID:
744786
Weight:
2.99ct
Size:
14.7 x 6.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.95
Item in Stock
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ID:
727469
Weight:
0.23ct
Size:
3.9 x 3 mm
Clarity:
VS
Content:
1 pc
Price:
$
9.66
Item in Stock
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ID:
720266
Weight:
0.82ct
Size:
6.1 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
78.92
Item in Stock
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ID:
720526
Weight:
1.50ct
Size:
7.8 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
144.38
Item in Stock
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ID:
687743
Weight:
6.47ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.76
Item in Stock
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ID:
714479
Weight:
0.45ct
Size:
5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.30
Item in Stock
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ID:
682114
Weight:
8.67ct
Size:
13 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
43.35
Item in Stock
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ID:
620835
Weight:
1.58ct (total)
Size:
6.3 x 6.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.60
Item in Stock
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ID:
496771
Weight:
2.43ct
Size:
9.4 x 7.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
64.15
Item in Stock
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ID:
323095
Weight:
15.67ct
Size:
17.5 x 14.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
18.96
Item in Stock
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ID:
531588
Weight:
3.73ct
Size:
10.1 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
221.57
Item in Stock
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ID:
346703
Weight:
48.59ct
Size:
31.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.14
Item in Stock
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ID:
406822
Weight:
11.86ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
46.97
Item in Stock
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ID:
634778
Weight:
2.04ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
48.96
Item in Stock
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ID:
720308
Weight:
1.35ct
Size:
6.9 x 5.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
108.28
Item in Stock
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ID:
710188
Weight:
1.50ct
Size:
7.3 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.88
Item in Stock
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ID:
314625
Weight:
3.33ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
74.72
Item in Stock
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ID:
491581
Weight:
55.11ct (total)
Size:
20 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
64.75
Item in Stock
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ID:
718875
Weight:
0.64ct
Size:
5.2 x 4.1 mm
Clarity:
VVS
Price:
$
11.52
Item in Stock
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ID:
550613
Weight:
3.21ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.66
Item in Stock
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ID:
702035
Weight:
10.66ct
Size:
17.2 x 9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
63.96
Item in Stock
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ID:
392035
Weight:
82.82ct
Size:
33.8 x 29.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.50
Item in Stock
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ID:
682558
Weight:
0.53ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.54
Item in Stock
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ID:
349554
Weight:
1.52ct
Size:
18.2 x 3.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
44.14
Item in Stock
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ID:
692960
Weight:
27.01ct
Size:
33.6 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.10
Item in Stock
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ID:
636187
Weight:
1.74ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
50.11
Item in Stock
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ID:
735020
Weight:
3.62ct (total)
Size:
10.1 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
152.04
Item in Stock
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ID:
553131
Weight:
1.94ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
43.84
Item in Stock
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ID:
490565
Weight:
5.57ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.44
Item in Stock
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ID:
395813
Weight:
8.30ct
Size:
11 x 11 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
406.69
Item in Stock
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ID:
511258
Weight:
0.90ct
Size:
10.9 x 4.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.46
Item in Stock
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ID:
454929
Weight:
2.77ct
Size:
11.9 x 6.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.60
Item in Stock
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ID:
416375
Weight:
1.47ct
Size:
22.2 x 2.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.57
Item in Stock
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ID:
433531
Weight:
4.79ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
31.62
Item in Stock
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ID:
686703
Weight:
2.87ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
3.44
Item in Stock
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ID:
411499
Weight:
2.09ct
Size:
8.5 x 6.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
62.27
Item in Stock
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ID:
443217
Weight:
11.08ct (total)
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
36.42
Item in Stock
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ID:
649039
Weight:
2.13ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.24
Item in Stock
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ID:
734684
Weight:
36.81ct
Size:
25 x 17.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
294.48
Item in Stock
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ID:
384696
Weight:
25.02ct
Size:
23.7 x 17.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.54
Item in Stock
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ID:
363689
Weight:
32.77ct
Size:
22.5 x 20 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.90
Item in Stock
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ID:
727026
Weight:
0.69ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.42
Item in Stock
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ID:
539306
Weight:
2.47ct
Size:
7.5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
48.22
Item in Stock
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ID:
724551
Weight:
0.35ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
58.80
Item in Stock
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ID:
333805
Weight:
5.04ct
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.28
Item in Stock
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ID:
725704
Weight:
1.15ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
45.55
Item in Stock
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ID:
658622
Weight:
67.02ct
Size:
34.3 x 32.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
137.52
Item in Stock
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ID:
400995
Weight:
5.60ct
Size:
10.5 x 10.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.48
Item in Stock
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ID:
707746
Weight:
7.65ct
Size:
14 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
55.08
Item in Stock
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ID:
464491
Weight:
2.67ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
24.67
Item in Stock
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ID:
699614
Weight:
0.58ct
Size:
4.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.80
Item in Stock
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ID:
730857
Weight:
15.57ct
Size:
23.9 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.06
Item in Stock
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ID:
734985
Weight:
6.77ct (total)
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
33.85
Item in Stock
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ID:
527905
Weight:
1.12ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.64
Item in Stock
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ID:
749049
Weight:
0.19ct
Size:
3.9 x 2.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
19.00
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
Great experience. I can't wait to explore on the website further.
Posted By Kymmie in September, 2025
Source: Bizrate
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 -> 10
I'm happy.
Posted By Ray in January, 2025
Source: Bizrate
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Posted By Lynn in September, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate
Overall Rating -> 8
Good prices
Posted By TRM in October, 2025
Source: Bizrate
Overall Rating -> 9
I love the gems!
Posted By MM in April, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate