Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
338540
Weight:
1.54ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
87.96
Item in Stock
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ID:
720117
Weight:
1.76ct
Size:
7.9 x 6.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
169.40
Item in Stock
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ID:
481639
Weight:
24.10ct
Size:
20 x 17.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
34.68
Item in Stock
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ID:
706367
Weight:
7.43ct
Size:
13 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.16
Item in Stock
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ID:
690771
Weight:
1.68ct
Size:
7 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
100.80
Item in Stock
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ID:
541098
Weight:
11.78ct
Size:
14 x 14 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.57
Item in Stock
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ID:
704636
Weight:
1.29ct
Size:
10.1 x 7.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.70
Item in Stock
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ID:
600439
Weight:
23.26ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.51
Item in Stock
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ID:
736563
Weight:
9.93ct
Size:
19.1 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.00
Item in Stock
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ID:
719794
Weight:
0.89ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.48
Item in Stock
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ID:
626166
Weight:
1.10ct
Size:
7 x 4.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.36
Item in Stock
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ID:
634906
Weight:
3.63ct
Size:
10.4 x 7.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.65
Item in Stock
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ID:
611906
Weight:
5.45ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.59
Item in Stock
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ID:
394605
Weight:
4.82ct (total)
Size:
8.6 x 8.5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
31.81
Item in Stock
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ID:
578251
Weight:
7.02ct (total)
Size:
14 x 8.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
64.86
Item in Stock
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ID:
689141
Weight:
0.24ct
Size:
5 x 2.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
14.40
Item in Stock
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ID:
618774
Weight:
21.64ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
51.94
Item in Stock
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ID:
635336
Weight:
16.10ct
Size:
22.3 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
135.24
Item in Stock
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ID:
673929
Weight:
13.46ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
193.62
Item in Stock
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ID:
715414
Weight:
0.44ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.98
Item in Stock
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ID:
418211
Weight:
6.02ct
Size:
13.4 x 9.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
11.92
Item in Stock
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ID:
391882
Weight:
35.43ct
Size:
26.6 x 26.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.76
Item in Stock
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ID:
392274
Weight:
10.29ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
67.92
Item in Stock
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ID:
446172
Weight:
2.48ct
Size:
8.9 x 7.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
118.40
Item in Stock
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ID:
699687
Weight:
0.71ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
42.60
Item in Stock
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ID:
464479
Weight:
4.94ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
45.65
Item in Stock
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ID:
495786
Weight:
1.43ct
Size:
7 x 5.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
112.46
Item in Stock
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ID:
501548
Weight:
37.02ct (total)
Size:
37.5 x 13.1 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
146.60
Item in Stock
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ID:
416571
Weight:
5.84ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.70
Item in Stock
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ID:
710196
Weight:
1.87ct
Size:
13.4 x 5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.45
Item in Stock
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ID:
474082
Weight:
9.77ct
Size:
11.6 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.69
Item in Stock
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ID:
665031
Weight:
2.01ct
Size:
9.3 x 7.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.47
Item in Stock
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ID:
479078
Weight:
2.37ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.03
Item in Stock
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ID:
698555
Weight:
1.34ct
Size:
6.3 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.04
Item in Stock
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ID:
495362
Weight:
1.80ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
38.58
Item in Stock
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ID:
348773
Weight:
31.10ct
Size:
28.3 x 21.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.05
Item in Stock
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ID:
733154
Weight:
3.68ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
33.25
Item in Stock
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ID:
693559
Weight:
2.41ct
Size:
7.8 x 6.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
79.91
Item in Stock
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ID:
691101
Weight:
66.96ct
Size:
25.6 x 20.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
83.57
Item in Stock
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ID:
672218
Weight:
5.50ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
33.00
Item in Stock
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ID:
692702
Weight:
26.56ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
223.10
Item in Stock
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ID:
645935
Weight:
16.71ct
Size:
21.9 x 17.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.42
Item in Stock
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ID:
397414
Weight:
5.10ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Price:
$
33.66
Item in Stock
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ID:
625136
Weight:
2.06ct
Size:
13.2 x 8.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
6.23
Item in Stock
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ID:
727293
Weight:
0.29ct
Size:
4.9 x 3.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.18
Item in Stock
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ID:
472312
Weight:
50.37ct
Size:
38.9 x 26.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.94
Item in Stock
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ID:
639102
Weight:
0.99ct (total)
Size:
6.2 x 4.2 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
8.32
Item in Stock
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ID:
644430
Weight:
1.41ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.84
Item in Stock
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ID:
647592
Weight:
52.14ct
Size:
44.4 x 26.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
62.57
Item in Stock
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ID:
730999
Weight:
10.53ct
Size:
18.4 x 14.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.89
Item in Stock
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ID:
672430
Weight:
2.06ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
49.44
Item in Stock
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ID:
464178
Weight:
3.84ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
35.48
Item in Stock
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ID:
472754
Weight:
4.35ct
Size:
15.3 x 9.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
60.23
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
More Options & Item Details
ID:
603163
Weight:
1.64ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
546.48
Item in Stock
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ID:
725675
Weight:
0.44ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.22
Item in Stock
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ID:
476898
Weight:
38.86ct (total)
Size:
31.9 x 15.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
65.65
Item in Stock
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ID:
492479
Weight:
15.21ct
Size:
23.9 x 18.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
57.23
Item in Stock
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ID:
684510
Weight:
14.31ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.37
Item in Stock
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ID:
459947
Weight:
5.32ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
49.15
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
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 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
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, trusted quality. What I have purchased has always been as discribed.
Posted By Sterling in November, 2024
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
I'm happy.
Posted By Ray in January, 2025
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate