Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
662735
Weight:
1.44ct
Size:
7.7 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
34.56
Item in Stock
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ID:
622732
Weight:
1.08ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.96
Item in Stock
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ID:
494890
Weight:
4.34ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
31.22
Item in Stock
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ID:
558127
Weight:
1.30ct
Size:
6.7 x 5.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
157.42
Item in Stock
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ID:
556982
Weight:
2.55ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
21.35
Item in Stock
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ID:
350505
Weight:
2.39ct (total)
Size:
2.9 x 2.9 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
54.59
Item in Stock
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ID:
545324
Weight:
0.70ct
Size:
5.6 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.32
Item in Stock
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ID:
435781
Weight:
9.22ct
Size:
16 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.19
Item in Stock
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ID:
386503
Weight:
3.31ct
Size:
20.2 x 8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.45
Item in Stock
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ID:
662630
Weight:
27.96ct (total)
Size:
26.5 x 15.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
19.80
Item in Stock
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ID:
465770
Weight:
6.60ct
Size:
13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.07
Item in Stock
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ID:
480689
Weight:
2.20ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
20.33
Item in Stock
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ID:
724569
Weight:
135.48ct
Size:
32.8 x 32.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
1,222.57
Item in Stock
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ID:
410296
Weight:
2.59ct (total)
Size:
7.5 x 5.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
12.38
Item in Stock
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ID:
438052
Weight:
2.45ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
113.20
Item in Stock
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ID:
646859
Weight:
1.70ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Price:
$
53.04
Item in Stock
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ID:
394634
Weight:
1.14ct
Size:
6.1 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
56.04
Item in Stock
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ID:
662689
Weight:
1.89ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.36
Item in Stock
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ID:
483564
Weight:
1.21ct
Size:
6.2 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
103.82
Item in Stock
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ID:
385180
Weight:
11.36ct
Size:
24.5 x 13.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
102.28
Item in Stock
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ID:
397492
Weight:
1.04ct
Size:
7.4 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
65.47
Item in Stock
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ID:
715408
Weight:
0.36ct
Size:
5.4 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
22.90
Item in Stock
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ID:
476804
Weight:
21.71ct
Size:
17.8 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
85.97
Item in Stock
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ID:
715739
Weight:
7.42ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
71.23
Item in Stock
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ID:
687102
Weight:
6.20ct (total)
Size:
14 x 8.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
18.30
Item in Stock
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ID:
704561
Weight:
1.83ct
Size:
10.7 x 7.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
54.90
Item in Stock
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ID:
691081
Weight:
0.83ct
Size:
5.5 x 4.5 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
49.80
Item in Stock
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ID:
401027
Weight:
42.17ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
83.51
Item in Stock
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ID:
449339
Weight:
0.75ct
Size:
12.9 x 2.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
29.70
Item in Stock
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ID:
526038
Weight:
1.09ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Price:
$
28.78
Item in Stock
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ID:
684528
Weight:
0.04ct
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.00
Item in Stock
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ID:
486239
Weight:
5.32ct
Size:
12.4 x 11.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
44.69
Item in Stock
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ID:
466228
Weight:
3.61ct (total)
Size:
12 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
38.12
Item in Stock
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ID:
662178
Weight:
3.93ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.48
Item in Stock
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ID:
514793
Weight:
2.28ct
Size:
8.8 x 7.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.12
Item in Stock
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ID:
719347
Weight:
2.29ct
Size:
9.5 x 6.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
68.70
Item in Stock
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ID:
739014
Weight:
0.42ct
Size:
5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
21.00
Item in Stock
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ID:
701515
Weight:
2.08ct (total)
Size:
7.8 x 5.6 mm
Clarity:
VS
Content:
2 pcs
Price:
$
99.84
Item in Stock
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ID:
667014
Weight:
1.86ct
Size:
8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
38.15
Item in Stock
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ID:
643031
Weight:
1.20ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
56.16
Item in Stock
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ID:
558896
Weight:
1.11ct
Size:
7.8 x 5.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.22
Item in Stock
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ID:
735195
Weight:
2.31ct
Size:
8.2 x 6.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
92.40
Item in Stock
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ID:
712000
Weight:
12.28ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.71
Item in Stock
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ID:
431063
Weight:
1.48ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.61
Item in Stock
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ID:
365249
Weight:
10.40ct
Size:
19.5 x 12.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
96.10
Item in Stock
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ID:
707958
Weight:
3.22ct
Size:
13 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.10
Item in Stock
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ID:
713391
Weight:
17.64ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
148.18
Item in Stock
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ID:
698781
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:
370063
Weight:
1.66ct
Size:
18.5 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.68
Item in Stock
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ID:
728231
Weight:
0.05ct
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.62
Item in Stock
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ID:
431107
Weight:
1.47ct (total)
Size:
4.9 x 4.2 mm
Clarity:
VS
Content:
2 pcs
Price:
$
15.52
Item in Stock
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ID:
700940
Weight:
16.85ct
Size:
17.1 x 14.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.18
Item in Stock
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ID:
718486
Weight:
9.39ct
Size:
15.7 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.85
Item in Stock
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ID:
310828
Weight:
3.06ct (total)
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
12 pcs
Price:
$
181.76
Item in Stock
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ID:
554029
Weight:
32.75ct
Size:
19 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.77
Item in Stock
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ID:
450392
Weight:
6.16ct
Size:
14.1 x 10.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
56.92
Item in Stock
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ID:
710359
Weight:
1.41ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.26
Item in Stock
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ID:
434474
Weight:
3.74ct (total)
Size:
7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
98.74
Item in Stock
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ID:
587547
Weight:
27.81ct (total)
Size:
13.9 x 12.8 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
30.84
Item in Stock
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ID:
706970
Weight:
1.14ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.74
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 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
The stones are very nice.
Posted By Mvk in August, 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
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 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
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 10
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag in January, 2025
Source: Bizrate
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Posted By VinnyD in August, 2025
Source: Bizrate
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate