Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
635855
Weight:
1.41ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.38
Item in Stock
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ID:
398832
Weight:
3.52ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
92.93
Item in Stock
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ID:
543735
Weight:
0.91ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.41
Item in Stock
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ID:
624989
Weight:
2.16ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.24
Item in Stock
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ID:
453094
Weight:
1.54ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
101.64
Item in Stock
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ID:
688701
Weight:
1.52ct
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
8.38
Item in Stock
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ID:
694282
Weight:
0.66ct
Size:
7.6 x 3.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
19.80
Item in Stock
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ID:
540061
Weight:
7.39ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
55.31
Item in Stock
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ID:
710379
Weight:
2.97ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.95
Item in Stock
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ID:
621895
Weight:
5.13ct
Size:
18 x 9.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.98
Item in Stock
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ID:
390968
Weight:
2.44ct (total)
Size:
4 mm (calibrated)
Clarity:
VS
Content:
9 pcs
Price:
$
157.62
Item in Stock
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ID:
479072
Weight:
1.71ct (total)
Size:
9.8 x 4.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.06
Item in Stock
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ID:
391653
Weight:
29.41ct (total)
Size:
18 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
83.46
Item in Stock
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ID:
475531
Weight:
4.75ct
Size:
11 x 9.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
25.08
Item in Stock
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ID:
743676
Weight:
1.38ct
Size:
7.3 x 6.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
165.60
Item in Stock
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ID:
428232
Weight:
5.77ct
Size:
13.9 x 10.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
45.70
Item in Stock
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ID:
482163
Weight:
2.12ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.29
Item in Stock
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ID:
622767
Weight:
0.82ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.16
Item in Stock
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ID:
556567
Weight:
2.85ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
23.86
Item in Stock
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ID:
691917
Weight:
0.53ct
Size:
4.8 x 4.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.52
Item in Stock
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ID:
721186
Weight:
1.10ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.24
Item in Stock
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ID:
490821
Weight:
1.73ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
57.84
Item in Stock
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ID:
524803
Weight:
27.33ct
Size:
36.9 x 21.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
118.69
Item in Stock
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ID:
486226
Weight:
6.99ct
Size:
14 x 11.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
58.72
Item in Stock
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ID:
715400
Weight:
22.20ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
213.12
Item in Stock
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ID:
548410
Weight:
1.35ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
27.35
Item in Stock
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ID:
498328
Weight:
4.23ct (total)
Size:
10.1 x 5 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
44.66
Item in Stock
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ID:
563562
Weight:
0.99ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
22.21
Item in Stock
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ID:
387268
Weight:
3.19ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
21.06
Item in Stock
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ID:
384008
Weight:
3.29ct
Size:
12.2 x 8.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
130.28
Item in Stock
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ID:
704847
Weight:
39.85ct
Size:
42 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
4.79
Item in Stock
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ID:
708519
Weight:
1.84ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
38.00
Item in Stock
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ID:
718550
Weight:
7.86ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.38
Item in Stock
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ID:
521415
Weight:
38.94ct
Size:
28.4 x 22.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
196.36
Item in Stock
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ID:
685839
Weight:
0.82ct
Size:
6.8 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.10
Item in Stock
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ID:
691924
Weight:
0.65ct
Size:
5.3 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.60
Item in Stock
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ID:
655776
Weight:
1.22ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
29.28
Item in Stock
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ID:
686497
Weight:
0.55ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Price:
$
11.88
Item in Stock
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ID:
686112
Weight:
13.39ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.07
Item in Stock
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ID:
462485
Weight:
1.51ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
79.73
Item in Stock
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ID:
727350
Weight:
0.42ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
12.60
Item in Stock
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ID:
732833
Weight:
0.33ct
Size:
4 x 4 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.86
Item in Stock
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ID:
517477
Weight:
14.57ct
Size:
17 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.35
Item in Stock
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ID:
684039
Weight:
0.46ct (total)
Size:
4 x 3.2 mm
Clarity:
VS
Content:
2 pcs
Price:
$
19.32
Item in Stock
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ID:
721420
Weight:
0.65ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
722382
Weight:
6.04ct
Size:
19.1 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.74
Item in Stock
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ID:
479554
Weight:
2.21ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.34
Item in Stock
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ID:
342045
Weight:
4.09ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
37.79
Item in Stock
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ID:
700986
Weight:
26.48ct
Size:
19 x 18 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.42
Item in Stock
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ID:
675437
Weight:
1.71ct
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.86
Item in Stock
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ID:
745521
Weight:
4.51ct
Size:
11 x 10.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
225.50
Item in Stock
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ID:
662702
Weight:
1.45ct
Size:
7.8 x 6.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
34.80
Item in Stock
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ID:
394832
Weight:
12.26ct
Size:
15 x 15 mm (calibrated)
Clarity:
VVS-VS
Price:
$
48.55
Item in Stock
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ID:
744220
Weight:
10.99ct
Size:
17.3 x 7.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.08
Item in Stock
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ID:
543864
Weight:
0.82ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
7.57
Item in Stock
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ID:
561468
Weight:
0.83ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
6.31
Item in Stock
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ID:
715349
Weight:
12.56ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
120.58
Item in Stock
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ID:
664820
Weight:
1.14ct
Size:
7.8 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.31
Item in Stock
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ID:
413740
Weight:
14.16ct
Size:
15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
467.28
Item in Stock
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ID:
739336
Weight:
0.21ct
Size:
4.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
10.50
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
Enjoyed shopping.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 2025
Source: Bizrate
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 9
If you have motion picture, then I will be more satisfied with.
Posted By Ray in November, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 2025
Source: Bizrate