Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
472690
Weight:
21.25ct
Size:
21.8 x 12.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.45
Item in Stock
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ID:
680953
Weight:
0.94ct
Size:
6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
28.20
Item in Stock
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ID:
585502
Weight:
0.57ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.68
Item in Stock
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ID:
449427
Weight:
2.10ct
Size:
18.5 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
83.16
Item in Stock
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ID:
734798
Weight:
4.02ct
Size:
11.7 x 8.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
168.84
Item in Stock
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ID:
672125
Weight:
0.93ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.32
Item in Stock
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ID:
469563
Weight:
39.95ct
Size:
17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
239.70
Item in Stock
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ID:
700411
Weight:
1.02ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.79
Item in Stock
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ID:
719753
Weight:
1.70ct
Size:
7 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
51.00
Item in Stock
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ID:
488297
Weight:
47.11ct
Size:
29.9 x 23.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.82
Item in Stock
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ID:
510921
Weight:
21.60ct (total)
Size:
18 x 12.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
46.48
Item in Stock
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ID:
715733
Weight:
6.64ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
63.74
Item in Stock
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ID:
734970
Weight:
5.70ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.50
Item in Stock
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ID:
478023
Weight:
1.04ct
Size:
9.5 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
137.28
Item in Stock
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ID:
712329
Weight:
12.43ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
33.11
Item in Stock
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ID:
717937
Weight:
1.94ct (total)
Size:
6.1 x 4.9 mm
Clarity:
VS
Content:
2 pcs
Price:
$
58.20
Item in Stock
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ID:
713744
Weight:
0.77ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.94
Item in Stock
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ID:
720522
Weight:
1.59ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
114.48
Item in Stock
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ID:
563545
Weight:
0.85ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.08
Item in Stock
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ID:
305967
Weight:
2.73ct (total)
Size:
8.2 x 5.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
18.02
Item in Stock
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ID:
673081
Weight:
1.44ct
Size:
7.6 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.18
Item in Stock
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ID:
700972
Weight:
0.56ct
Size:
4.8 mm
Clarity:
SI
Content:
1 pc
Price:
$
33.60
Item in Stock
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ID:
730417
Weight:
4.70ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
451.20
Item in Stock
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ID:
585889
Weight:
33.42ct
Size:
34.4 x 22.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.85
Item in Stock
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ID:
366305
Weight:
0.97ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
136.27
Item in Stock
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ID:
679212
Weight:
2.70ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.68
Item in Stock
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ID:
694524
Weight:
11.71ct
Size:
15 x 15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
98.36
Item in Stock
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ID:
394778
Weight:
5.64ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.22
Item in Stock
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ID:
401201
Weight:
6.63ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.89
Item in Stock
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ID:
559511
Weight:
1.60ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
32.84
Item in Stock
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ID:
393516
Weight:
7.26ct
Size:
12 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
47.92
Item in Stock
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ID:
691771
Weight:
28.69ct
Size:
20 x 11.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.81
Item in Stock
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ID:
363169
Weight:
20.83ct
Size:
22.8 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
55.00
Item in Stock
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ID:
439372
Weight:
2.66ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
165.02
Item in Stock
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ID:
476066
Weight:
5.97ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
55.16
Item in Stock
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ID:
695898
Weight:
10.02ct
Size:
14.9 x 11.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
300.60
Item in Stock
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ID:
712328
Weight:
11.31ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.13
Item in Stock
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ID:
727488
Weight:
1.59ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
47.70
Item in Stock
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ID:
418403
Weight:
7.24ct
Size:
12.4 x 10.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.23
Item in Stock
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ID:
725641
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:
447504
Weight:
47.68ct
Size:
16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
125.88
Item in Stock
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ID:
493025
Weight:
9.75ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
70.52
Item in Stock
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ID:
731125
Weight:
19.65ct
Size:
6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.05
Item in Stock
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ID:
396078
Weight:
2.82ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
93.06
Item in Stock
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ID:
522167
Weight:
32.53ct
Size:
29 x 17.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
42.55
Item in Stock
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ID:
564582
Weight:
0.14ct
Size:
3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
256.61
Item in Stock
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ID:
606865
Weight:
25.97ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
40.44
Item in Stock
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ID:
746954
Weight:
1.15ct
Size:
7.3 x 6.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
690.00
Item in Stock
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ID:
555847
Weight:
0.82ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
6.49
Item in Stock
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ID:
430207
Weight:
1.86ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
61.38
Item in Stock
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ID:
690301
Weight:
19.67ct
Size:
22.8 x 21 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
76.01
Item in Stock
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ID:
592187
Weight:
0.68ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Price:
$
22.44
Item in Stock
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ID:
534613
Weight:
1.76ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
13.94
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
739318
Weight:
0.19ct
Size:
4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.50
Item in Stock
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ID:
481414
Weight:
1.02ct
Size:
7.4 x 5 mm
Clarity:
SI
Content:
1 pc
Price:
$
26.93
Item in Stock
More Options & Item Details
ID:
438026
Weight:
1.12ct
Size:
16.7 x 3.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
430369
Weight:
2.45ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.18
Item in Stock
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ID:
479454
Weight:
2.09ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.07
Item in Stock
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ID:
616839
Weight:
0.84ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
60.98
Item in Stock
More Options & Item Details
ID:
363106
Weight:
7.44ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
49.10
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
Enjoyed shopping.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 10
My whole experience is great.
Posted By Ghs in November, 2025
Source: Bizrate
Overall Rating -> 8
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Posted By Salvo in July, 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 -> 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 found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate
Overall Rating -> 10
The stones are very nice.
Posted By Mvk in August, 2025
Source: Bizrate
Overall Rating -> 10
nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic
Posted By Steve m. in February, 2025
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate