Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
450079
Weight:
28.81ct (total)
Size:
18.8 x 11.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
76.06
Item in Stock
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ID:
732988
Weight:
0.69ct
Size:
5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.56
Item in Stock
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ID:
570042
Weight:
2.18ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
51.79
Item in Stock
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ID:
389992
Weight:
20.73ct
Size:
24.7 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.73
Item in Stock
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ID:
714149
Weight:
0.40ct
Size:
4 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
12.00
Item in Stock
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ID:
648334
Weight:
0.69ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.84
Item in Stock
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ID:
453883
Weight:
2.02ct
Size:
8.9 x 7.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.66
Item in Stock
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ID:
398388
Weight:
2.51ct
Size:
13.9 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
178.42
Item in Stock
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ID:
719582
Weight:
0.67ct
Size:
5.2 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
12.06
Item in Stock
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ID:
689135
Weight:
0.27ct
Size:
5 x 3 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
456336
Weight:
3.07ct
Size:
12.6 x 8.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.37
Item in Stock
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ID:
503443
Weight:
2.76ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
25.50
Item in Stock
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ID:
627856
Weight:
9.35ct
Size:
17.6 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.10
Item in Stock
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ID:
710404
Weight:
1.04ct
Size:
7.2 x 4.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.64
Item in Stock
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ID:
504913
Weight:
7.46ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
49.24
Item in Stock
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ID:
597423
Weight:
1.18ct (total)
Size:
5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
39.34
Item in Stock
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ID:
663317
Weight:
15.86ct (total)
Size:
20.9 x 12 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
11.23
Item in Stock
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ID:
483505
Weight:
1.26ct
Size:
6.5 x 6.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
99.79
Item in Stock
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ID:
715345
Weight:
17.69ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
169.82
Item in Stock
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ID:
726064
Weight:
0.48ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.61
Item in Stock
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ID:
735231
Weight:
2.27ct
Size:
7.9 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.96
Item in Stock
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ID:
726002
Weight:
0.42ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.03
Item in Stock
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ID:
567464
Weight:
0.19ct (total)
Size:
2.9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
409.24
Item in Stock
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ID:
493098
Weight:
5.30ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.33
Item in Stock
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ID:
711952
Weight:
1.52ct
Size:
7.7 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.48
Item in Stock
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ID:
694376
Weight:
21.31ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
179.00
Item in Stock
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ID:
456729
Weight:
1.72ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
15.89
Item in Stock
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ID:
420160
Weight:
27.95ct
Size:
21.7 x 18.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
92.24
Item in Stock
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ID:
464279
Weight:
3.63ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
33.54
Item in Stock
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ID:
519045
Weight:
2.27ct
Size:
8.5 x 7.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
49.92
Item in Stock
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ID:
724559
Weight:
0.73ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.90
Item in Stock
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ID:
478268
Weight:
8.73ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
79.98
Item in Stock
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ID:
442882
Weight:
3.65ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.64
Item in Stock
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ID:
718042
Weight:
15.10ct
Size:
25.1 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.36
Item in Stock
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ID:
701606
Weight:
4.34ct
Size:
16.1 x 6.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.04
Item in Stock
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ID:
550586
Weight:
27.98ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
42.11
Item in Stock
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ID:
733111
Weight:
0.54ct
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.68
Item in Stock
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ID:
723721
Weight:
0.94ct
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
9.02
Item in Stock
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ID:
468972
Weight:
1.63ct (total)
Size:
3.4 mm
Clarity:
VS-SI
Content:
10 pcs
Price:
$
86.06
Item in Stock
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ID:
471057
Weight:
1.73ct
Size:
7.6 x 7.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.98
Item in Stock
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ID:
492264
Weight:
13.21ct
Size:
19.3 x 15.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.70
Item in Stock
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ID:
550749
Weight:
1.31ct
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.83
Item in Stock
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ID:
663126
Weight:
0.85ct
Size:
5.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.10
Item in Stock
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ID:
682157
Weight:
8.77ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.52
Item in Stock
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ID:
541140
Weight:
6.55ct
Size:
11 x 11 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.77
Item in Stock
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ID:
449867
Weight:
2.30ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.18
Item in Stock
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ID:
622330
Weight:
0.71ct
Size:
6.6 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
13.12
Item in Stock
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ID:
466304
Weight:
5.56ct (total)
Size:
8 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
205.50
Item in Stock
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ID:
609891
Weight:
7.20ct
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
73.66
Item in Stock
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ID:
686305
Weight:
0.25ct
Size:
4.3 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
309439
Weight:
0.72ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.87
Item in Stock
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ID:
602122
Weight:
1.51ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
59.80
Item in Stock
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ID:
724868
Weight:
1.12ct
Size:
9.3 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
47.04
Item in Stock
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ID:
711096
Weight:
16.66ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
44.39
Item in Stock
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ID:
619180
Weight:
11.04ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
29.15
Item in Stock
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ID:
310826
Weight:
2.93ct (total)
Size:
4 mm (calibrated)
Clarity:
SI
Content:
12 pcs
Price:
$
158.22
Item in Stock
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ID:
396419
Weight:
1.14ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
71.88
Item in Stock
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ID:
690261
Weight:
81.13ct
Size:
31.5 x 27.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
66.00
Item in Stock
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ID:
643773
Weight:
1.44ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.10
Item in Stock
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ID:
459955
Weight:
4.39ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.88
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
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
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Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
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Overall Rating -> 10
I love the product and the details about each of them.
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Overall Rating -> 10
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
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Overall Rating -> 9
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Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
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Overall Rating -> 10
Excellent selection and easy to use, well done site
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Overall Rating -> 10
easy site to navigate
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Overall Rating -> 10
excellent deals-excellent service-fair prices
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