Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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Cat's Eye Apatite (29)
Cat's Eye Aquamarine (15)
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ID:
436344
Weight:
2.20ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
87.12
Item in Stock
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ID:
697741
Weight:
0.60ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Price:
$
3.60
Item in Stock
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ID:
693991
Weight:
0.86ct
Size:
11 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
51.60
Item in Stock
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ID:
694839
Weight:
26.95ct
Size:
20 x 16 mm
Clarity:
VVS
Content:
1 pc
Price:
$
186.28
Item in Stock
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ID:
620843
Weight:
1.54ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.23
Item in Stock
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ID:
686467
Weight:
0.66ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.26
Item in Stock
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ID:
663331
Weight:
5.85ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.04
Item in Stock
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ID:
606569
Weight:
4.70ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
62.04
Item in Stock
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ID:
568506
Weight:
3.86ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.04
Item in Stock
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ID:
619775
Weight:
25.40ct (total)
Size:
20 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
67.06
Item in Stock
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ID:
560656
Weight:
2.30ct
Size:
8.8 x 7.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
51.61
Item in Stock
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ID:
451077
Weight:
1.38ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.76
Item in Stock
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ID:
710840
Weight:
0.56ct
Size:
7.2 x 4.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
1.49
Item in Stock
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ID:
387991
Weight:
2.88ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
19.01
Item in Stock
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ID:
722354
Weight:
13.48ct
Size:
23.8 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
48.53
Item in Stock
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ID:
718214
Weight:
0.66ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
19.80
Item in Stock
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ID:
710076
Weight:
2.48ct
Size:
14.2 x 7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
20.83
Item in Stock
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ID:
714082
Weight:
1.30ct (total)
Size:
5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
39.00
Item in Stock
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ID:
581625
Weight:
3.23ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
116.28
Item in Stock
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ID:
682113
Weight:
9.01ct
Size:
14.9 x 12 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
54.06
Item in Stock
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ID:
447657
Weight:
7.12ct
Size:
12.7 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
28.20
Item in Stock
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ID:
636974
Weight:
6.40ct
Size:
15.1 x 11.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
15.36
Item in Stock
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ID:
413151
Weight:
1.03ct
Size:
6.4 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
47.22
Item in Stock
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ID:
694930
Weight:
0.53ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.08
Item in Stock
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ID:
645302
Weight:
4.07ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.77
Item in Stock
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ID:
689174
Weight:
0.87ct
Size:
9 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
8.35
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:
672601
Weight:
5.89ct (total)
Size:
17 x 8.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
16.61
Item in Stock
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ID:
522425
Weight:
24.70ct
Size:
23.6 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
124.55
Item in Stock
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ID:
711143
Weight:
19.78ct
Size:
18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
166.15
Item in Stock
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ID:
632707
Weight:
2.52ct
Size:
17.8 x 6.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.14
Item in Stock
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ID:
712217
Weight:
0.97ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.37
Item in Stock
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ID:
450970
Weight:
1.33ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.29
Item in Stock
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ID:
613442
Weight:
0.59ct
Size:
4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.27
Item in Stock
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ID:
699747
Weight:
0.21ct
Size:
3.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
12.60
Item in Stock
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ID:
712022
Weight:
15.04ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.07
Item in Stock
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ID:
429725
Weight:
2.98ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
59.00
Item in Stock
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ID:
434938
Weight:
54.00ct
Size:
39.1 x 28 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
106.92
Item in Stock
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ID:
574061
Weight:
1.06ct (total)
Size:
6.1 x 4.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
11.20
Item in Stock
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ID:
411900
Weight:
1.42ct
Size:
9.9 x 5.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
93.72
Item in Stock
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ID:
416329
Weight:
1.35ct
Size:
15.5 x 3.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.77
Item in Stock
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ID:
548004
Weight:
0.85ct (total)
Size:
6.6 x 4.8 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
280.50
Item in Stock
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ID:
624239
Weight:
1.68ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
121.97
Item in Stock
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ID:
711779
Weight:
13.71ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
36.53
Item in Stock
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ID:
593621
Weight:
2.66ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
19.67
Item in Stock
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ID:
676234
Weight:
2.65ct
Size:
13.1 x 7.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.54
Item in Stock
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ID:
715702
Weight:
3.09ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.66
Item in Stock
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ID:
694551
Weight:
11.54ct
Size:
15 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
96.94
Item in Stock
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ID:
451226
Weight:
1.57ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
13.19
Item in Stock
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ID:
724462
Weight:
0.24ct
Size:
4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
40.32
Item in Stock
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ID:
714792
Weight:
0.43ct
Size:
4.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.90
Item in Stock
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ID:
517574
Weight:
5.90ct
Size:
14 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.32
Item in Stock
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ID:
400384
Weight:
2.53ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.26
Item in Stock
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ID:
488611
Weight:
12.82ct (total)
Size:
6.8 x 6.7 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
9.48
Item in Stock
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ID:
599812
Weight:
2.22ct
Size:
8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.02
Item in Stock
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ID:
712353
Weight:
2.43ct
Size:
9.8 x 6.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
6.47
Item in Stock
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ID:
727861
Weight:
2.65ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.36
Item in Stock
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ID:
667015
Weight:
2.90ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
59.47
Item in Stock
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ID:
683632
Weight:
4.35ct
Size:
12.2 x 8.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.30
Item in Stock
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ID:
664637
Weight:
1.24ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.78
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
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Overall Rating -> 10
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Overall Rating -> 10
I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.
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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
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Overall Rating -> 10
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Overall Rating -> 10
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Overall Rating -> 10
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