Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
Agate (589)
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Alexandrite (21)
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Carnelian (21)
Cat's Eye Alexandrite (37)
Cat's Eye Apatite (29)
Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
Cat's Eye Moonstone (29)
Cat's Eye Opal (166)
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Cavansite (36)
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Color-Change Sapphire (6)
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ID:
649010
Weight:
1.06ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
10.18
Item in Stock
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ID:
542787
Weight:
2.34ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Price:
$
21.62
Item in Stock
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ID:
693334
Weight:
45.06ct
Size:
38.7 x 24.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.36
Item in Stock
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ID:
735001
Weight:
2.85ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.10
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:
472426
Weight:
4.44ct
Size:
10.5 x 9.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.58
Item in Stock
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ID:
371701
Weight:
33.93ct
Size:
26.7 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
269.36
Item in Stock
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ID:
658575
Weight:
65.52ct
Size:
38.7 x 30.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
134.45
Item in Stock
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ID:
710074
Weight:
4.62ct
Size:
10.9 x 9.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.81
Item in Stock
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ID:
739315
Weight:
0.13ct
Size:
3.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.50
Item in Stock
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ID:
519046
Weight:
2.37ct
Size:
9.2 x 7.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
52.12
Item in Stock
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ID:
410549
Weight:
11.17ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
73.73
Item in Stock
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ID:
457248
Weight:
2.78ct
Size:
9.8 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
14.68
Item in Stock
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ID:
706731
Weight:
2.04ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.90
Item in Stock
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ID:
643818
Weight:
2.61ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
6.89
Item in Stock
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ID:
479408
Weight:
2.60ct (total)
Size:
10.2 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.46
Item in Stock
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ID:
540045
Weight:
1.19ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.05
Item in Stock
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ID:
416311
Weight:
1.85ct
Size:
19.4 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
58.61
Item in Stock
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ID:
710336
Weight:
5.43ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
172.68
Item in Stock
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ID:
533557
Weight:
2.05ct
Size:
8.3 x 5.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
121.78
Item in Stock
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ID:
595155
Weight:
17.75ct
Size:
17.9 x 17.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
70.30
Item in Stock
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ID:
393576
Weight:
3.29ct
Size:
9 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.72
Item in Stock
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ID:
479561
Weight:
2.21ct (total)
Size:
9.9 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.34
Item in Stock
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ID:
730081
Weight:
0.93ct
Size:
9.6 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
55.80
Item in Stock
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ID:
460662
Weight:
8.68ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
80.21
Item in Stock
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ID:
664608
Weight:
1.38ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.90
Item in Stock
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ID:
420268
Weight:
13.03ct
Size:
20 x 16 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
25.79
Item in Stock
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ID:
488301
Weight:
84.37ct
Size:
38.4 x 38 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
62.38
Item in Stock
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ID:
748905
Weight:
0.18ct
Size:
3.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
350851
Weight:
1.81ct
Size:
21 x 3.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.78
Item in Stock
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ID:
451275
Weight:
1.47ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
13.58
Item in Stock
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ID:
472236
Weight:
46.73ct
Size:
31 x 25 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
90.67
Item in Stock
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ID:
492515
Weight:
6.38ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.15
Item in Stock
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ID:
497508
Weight:
1.99ct
Size:
8.3 x 6.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
52.54
Item in Stock
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ID:
554174
Weight:
6.42ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
48.65
Item in Stock
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ID:
439477
Weight:
7.48ct
Size:
17.1 x 9.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
148.10
Item in Stock
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ID:
686087
Weight:
1.16ct (total)
Size:
6 x 4.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
25.06
Item in Stock
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ID:
712639
Weight:
0.87ct
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.32
Item in Stock
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ID:
709108
Weight:
3.16ct
Size:
15.8 x 8.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
95.71
Item in Stock
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ID:
514180
Weight:
28.04ct (total)
Size:
20.2 x 13.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
73.28
Item in Stock
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ID:
736602
Weight:
1.77ct
Size:
10.5 x 8.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.39
Item in Stock
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ID:
706994
Weight:
2.66ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.38
Item in Stock
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ID:
394777
Weight:
4.20ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.72
Item in Stock
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ID:
599297
Weight:
6.32ct
Size:
14.2 x 10 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
30.28
Item in Stock
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ID:
635378
Weight:
2.78ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
73.39
Item in Stock
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ID:
685889
Weight:
1.81ct
Size:
8.5 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
33.32
Item in Stock
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ID:
486202
Weight:
5.83ct
Size:
14 x 11.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
48.97
Item in Stock
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ID:
334759
Weight:
8.96ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
59.14
Item in Stock
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ID:
399842
Weight:
4.10ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
202.25
Item in Stock
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ID:
668971
Weight:
13.74ct
Size:
17.1 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
82.44
Item in Stock
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ID:
503382
Weight:
6.21ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.44
Item in Stock
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ID:
465513
Weight:
4.75ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
38.38
Item in Stock
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ID:
722144
Weight:
5.04ct
Size:
18.2 x 14.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.14
Item in Stock
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ID:
706901
Weight:
1.94ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.66
Item in Stock
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ID:
599841
Weight:
42.85ct
Size:
34.5 x 23.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.23
Item in Stock
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ID:
714014
Weight:
0.45ct
Size:
4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
13.50
Item in Stock
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ID:
478520
Weight:
0.87ct
Size:
6.9 x 4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.79
Item in Stock
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ID:
582535
Weight:
33.71ct (total)
Size:
17.6 x 16.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
48.49
Item in Stock
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ID:
684595
Weight:
16.68ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.61
Item in Stock
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ID:
728061
Weight:
1.09ct
Size:
6.5 x 5.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.54
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
It was easy and to the point
Posted By Victorius in May, 2025
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Overall Rating -> 10
A pleasant experience and many choices to choose from
Posted By Krackenking in November, 2025
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Overall Rating -> 10
selection was broad and the check out was quick. Great site
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Overall Rating -> 10
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Overall Rating -> 10
Very professional site
Posted By JR in January, 2025
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Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..
Posted By Steven M. in February, 2025
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Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
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Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
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