Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
630777
Weight:
18.31ct
Size:
18.7 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
96.90
Item in Stock
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ID:
609979
Weight:
13.20ct (total)
Size:
13 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
15.84
Item in Stock
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ID:
707001
Weight:
0.89ct
Size:
6.5 x 5.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
5.34
Item in Stock
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ID:
511721
Weight:
1.10ct
Size:
8.9 x 4.6 mm
Clarity:
VVS-VS
Price:
$
50.82
Item in Stock
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ID:
707750
Weight:
7.39ct
Size:
14.8 x 12.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
53.21
Item in Stock
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ID:
685332
Weight:
0.58ct
Size:
5.1 x 4.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.36
Item in Stock
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ID:
479805
Weight:
2.40ct
Size:
8.1 x 7.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
92.40
Item in Stock
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ID:
405127
Weight:
13.67ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
90.23
Item in Stock
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ID:
470956
Weight:
1.45ct
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.40
Item in Stock
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ID:
557714
Weight:
1.13ct
Size:
6.4 x 6.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
102.62
Item in Stock
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ID:
590720
Weight:
34.37ct
Size:
25.5 x 19 mm
Clarity:
VVS
Content:
1 pc
Price:
$
226.85
Item in Stock
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ID:
701110
Weight:
31.94ct
Size:
31.1 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.24
Item in Stock
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ID:
418425
Weight:
12.43ct
Size:
18.5 x 12.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
24.60
Item in Stock
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ID:
555335
Weight:
0.70ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
18.48
Item in Stock
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ID:
719500
Weight:
0.90ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.56
Item in Stock
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ID:
686023
Weight:
3.32ct (total)
Size:
8.3 x 6.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
3.98
Item in Stock
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ID:
429719
Weight:
3.25ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
64.36
Item in Stock
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ID:
693780
Weight:
6.07ct
Size:
14.2 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.22
Item in Stock
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ID:
451689
Weight:
4.10ct (total)
Size:
2.1 mm (calibrated)
Clarity:
VS
Content:
100 pcs
Price:
$
216.48
Item in Stock
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ID:
446504
Weight:
6.58ct
Size:
10.4 x 10.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
1,105.44
Item in Stock
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ID:
697612
Weight:
0.59ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3.54
Item in Stock
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ID:
697615
Weight:
0.66ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
3.96
Item in Stock
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ID:
612307
Weight:
1.02ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.72
Item in Stock
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ID:
715392
Weight:
11.76ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
112.90
Item in Stock
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ID:
466428
Weight:
5.32ct (total)
Size:
6.5 mm (calibrated)
Clarity:
Translucent
Content:
7 pcs
Price:
$
196.63
Item in Stock
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ID:
501474
Weight:
8.30ct
Size:
16 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.84
Item in Stock
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ID:
656681
Weight:
0.59ct
Size:
6.3 x 4.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
9.91
Item in Stock
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ID:
624220
Weight:
26.67ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
32.74
Item in Stock
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ID:
636042
Weight:
7.10ct
Size:
21.2 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.64
Item in Stock
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ID:
687633
Weight:
4.47ct
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.36
Item in Stock
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ID:
474138
Weight:
77.61ct
Size:
23.2 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
307.33
Item in Stock
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ID:
676168
Weight:
5.44ct
Size:
17.7 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.47
Item in Stock
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ID:
743363
Weight:
1.16ct
Size:
6.8 x 6.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
162.40
Item in Stock
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ID:
383710
Weight:
1.55ct
Size:
16.3 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.08
Item in Stock
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ID:
520877
Weight:
2.11ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.50
Item in Stock
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ID:
713929
Weight:
1.20ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
347752
Weight:
32.46ct
Size:
28.4 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.85
Item in Stock
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ID:
712780
Weight:
10.67ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.43
Item in Stock
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ID:
559445
Weight:
6.12ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
9.29
Item in Stock
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ID:
448260
Weight:
3.00ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.84
Item in Stock
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ID:
550602
Weight:
7.87ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
59.22
Item in Stock
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ID:
379750
Weight:
2.22ct (total)
Size:
4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
125.77
Item in Stock
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ID:
410272
Weight:
4.91ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
32.41
Item in Stock
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ID:
376720
Weight:
2.40ct
Size:
7.8 x 7.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.66
Item in Stock
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ID:
479409
Weight:
2.58ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.24
Item in Stock
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ID:
401141
Weight:
28.02ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
55.48
Item in Stock
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ID:
480709
Weight:
4.58ct (total)
Size:
4.5 x 4.2 mm
Clarity:
Translucent
Content:
30 pcs
Price:
$
39.18
Item in Stock
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ID:
532984
Weight:
1.66ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
13.21
Item in Stock
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ID:
400640
Weight:
1.05ct
Size:
6.6 x 5.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
141.83
Item in Stock
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ID:
341879
Weight:
5.19ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
47.95
Item in Stock
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ID:
590215
Weight:
1.38ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
26.02
Item in Stock
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ID:
379182
Weight:
1.74ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
104.20
Item in Stock
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ID:
742084
Weight:
1.65ct
Size:
9.9 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
681871
Weight:
19.00ct
Size:
22.9 x 14.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
182.40
Item in Stock
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ID:
416376
Weight:
1.48ct
Size:
19.4 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
46.88
Item in Stock
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ID:
465916
Weight:
4.37ct (total)
Size:
12.1 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
46.15
Item in Stock
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ID:
332063
Weight:
7.62ct
Size:
13 x 13 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
30.18
Item in Stock
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ID:
458401
Weight:
1.40ct (total)
Size:
4.3 x 3.5 mm
Clarity:
VS
Content:
4 pcs
Price:
$
184.80
Item in Stock
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ID:
636973
Weight:
6.12ct
Size:
15.1 x 11.1 mm
Clarity:
VVS-VS
Price:
$
14.69
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
350514
Weight:
3.57ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
81.53
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 -> 9
Will know more once order received
Posted By Jim in September, 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 -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
Posted By Tim in March, 2025
Source: Bizrate
Overall Rating -> 8
great experience
Posted By T in December, 2024
Source: Bizrate
Overall Rating -> 10
It was easy to find what I wanted
Posted By Villian in December, 2024
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
Source: Bizrate