Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
443322
Weight:
4.57ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.02
Item in Stock
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ID:
454722
Weight:
11.78ct
Size:
19 x 13.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
19.75
Item in Stock
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ID:
387859
Weight:
2.96ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
19.54
Item in Stock
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ID:
724426
Weight:
57.88ct
Size:
30 x 22 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
522.31
Item in Stock
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ID:
502180
Weight:
2.36ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
18.70
Item in Stock
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ID:
692469
Weight:
25.07ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
210.59
Item in Stock
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ID:
693550
Weight:
83.43ct
Size:
48.4 x 34.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.06
Item in Stock
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ID:
545596
Weight:
1.51ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.98
Item in Stock
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ID:
577735
Weight:
32.37ct
Size:
24.5 x 18.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
249.53
Item in Stock
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ID:
488027
Weight:
2.02ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.33
Item in Stock
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ID:
552571
Weight:
5.68ct
Size:
16.6 x 10.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
15.00
Item in Stock
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ID:
683153
Weight:
4.50ct
Size:
12 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.69
Item in Stock
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ID:
711270
Weight:
14.82ct
Size:
24.8 x 19.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.52
Item in Stock
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ID:
569767
Weight:
3.40ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
25.04
Item in Stock
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ID:
326398
Weight:
6.48ct (total)
Size:
10.6 x 8.5 mm
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
21.38
Item in Stock
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ID:
727870
Weight:
3.62ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
8.69
Item in Stock
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ID:
733057
Weight:
0.47ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
3.95
Item in Stock
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ID:
471695
Weight:
1.67ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
220.44
Item in Stock
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ID:
376834
Weight:
4.27ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent/Translucent
Price:
$
39.46
Item in Stock
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ID:
430838
Weight:
2.48ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.37
Item in Stock
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ID:
463378
Weight:
3.15ct (total)
Size:
11.8 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
41.70
Item in Stock
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ID:
690609
Weight:
56.72ct
Size:
38.1 x 23.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.06
Item in Stock
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ID:
698597
Weight:
0.69ct
Size:
5.6 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.14
Item in Stock
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ID:
672431
Weight:
1.77ct
Size:
8 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
42.48
Item in Stock
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ID:
485159
Weight:
6.77ct
Size:
14 x 14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.75
Item in Stock
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ID:
479544
Weight:
2.20ct (total)
Size:
9.8 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.23
Item in Stock
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ID:
522165
Weight:
30.30ct
Size:
28.3 x 16.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
43.60
Item in Stock
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ID:
495367
Weight:
1.82ct
Size:
8 x 6.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
39.02
Item in Stock
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ID:
663439
Weight:
0.69ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.25
Item in Stock
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ID:
606583
Weight:
1.70ct
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.44
Item in Stock
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ID:
732443
Weight:
0.53ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
12.72
Item in Stock
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ID:
563526
Weight:
1.64ct
Size:
7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
36.80
Item in Stock
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ID:
732592
Weight:
1.03ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.55
Item in Stock
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ID:
663460
Weight:
0.87ct (total)
Size:
8.1 x 3.7 mm
Clarity:
VS
Content:
2 pcs
Price:
$
16.70
Item in Stock
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ID:
548665
Weight:
1.30ct
Size:
6.3 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
65.00
Item in Stock
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ID:
686745
Weight:
0.44ct
Size:
4.7 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
570041
Weight:
2.31ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
54.89
Item in Stock
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ID:
367465
Weight:
0.98ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
136.76
Item in Stock
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ID:
688247
Weight:
0.26ct
Size:
4.5 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.16
Item in Stock
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ID:
598312
Weight:
1.52ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
30.10
Item in Stock
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ID:
532058
Weight:
12.45ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
12.49
Item in Stock
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ID:
451264
Weight:
2.97ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
27.44
Item in Stock
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ID:
487186
Weight:
27.44ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
18.11
Item in Stock
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ID:
573251
Weight:
1.29ct
Size:
7.2 x 5.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.06
Item in Stock
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ID:
721046
Weight:
0.52ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.37
Item in Stock
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ID:
681848
Weight:
0.22ct
Size:
3.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
126.10
Item in Stock
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ID:
671194
Weight:
24.76ct
Size:
30.6 x 17.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
63.88
Item in Stock
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ID:
714028
Weight:
0.41ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.14
Item in Stock
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ID:
681985
Weight:
11.12ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
66.72
Item in Stock
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ID:
723002
Weight:
1.07ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
32.10
Item in Stock
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ID:
727497
Weight:
0.56ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.60
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:
398523
Weight:
3.20ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
21.12
Item in Stock
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ID:
712882
Weight:
1.13ct
Size:
7.5 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
22.56
Item in Stock
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ID:
334302
Weight:
11.38ct
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.08
Item in Stock
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ID:
686138
Weight:
3.21ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
3.85
Item in Stock
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ID:
735012
Weight:
2.63ct
Size:
10 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.78
Item in Stock
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ID:
672014
Weight:
1.49ct
Size:
6.4 x 5.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
5.36
Item in Stock
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ID:
710471
Weight:
6.48ct
Size:
12 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
206.06
Item in Stock
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ID:
674101
Weight:
16.67ct
Size:
24.3 x 12.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
300.06
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
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 2025
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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
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
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Overall Rating -> 10
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Overall Rating -> 10
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