Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
728234
Weight:
0.05ct
Size:
2.2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.62
Item in Stock
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ID:
543975
Weight:
2.11ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
42.46
Item in Stock
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ID:
516943
Weight:
1.80ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.63
Item in Stock
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ID:
394182
Weight:
1.77ct
Size:
6.9 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
32.59
Item in Stock
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ID:
691649
Weight:
25.64ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.92
Item in Stock
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ID:
453340
Weight:
1.64ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
15.16
Item in Stock
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ID:
706471
Weight:
14.37ct
Size:
14.8 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.32
Item in Stock
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ID:
695160
Weight:
2.34ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.46
Item in Stock
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ID:
481130
Weight:
47.67ct
Size:
38.3 x 25.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.20
Item in Stock
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ID:
712585
Weight:
2.55ct
Size:
12 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.79
Item in Stock
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ID:
678677
Weight:
11.51ct
Size:
26.8 x 14.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
69.06
Item in Stock
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ID:
393071
Weight:
2.06ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
54.38
Item in Stock
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ID:
502694
Weight:
1.57ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.36
Item in Stock
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ID:
568989
Weight:
0.92ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.50
Item in Stock
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ID:
529128
Weight:
21.93ct
Size:
32.8 x 9.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.48
Item in Stock
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ID:
479369
Weight:
2.65ct (total)
Size:
10.1 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.98
Item in Stock
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ID:
406687
Weight:
11.05ct
Size:
14.9 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.76
Item in Stock
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ID:
438019
Weight:
1.08ct
Size:
17.9 x 2.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.64
Item in Stock
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ID:
698587
Weight:
6.88ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
57.79
Item in Stock
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ID:
366303
Weight:
1.06ct
Size:
6.6 x 5.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
124.10
Item in Stock
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ID:
323820
Weight:
4.20ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
32.03
Item in Stock
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ID:
383816
Weight:
1.26ct
Size:
18.9 x 2.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.78
Item in Stock
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ID:
359870
Weight:
25.10ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
66.26
Item in Stock
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ID:
551659
Weight:
2.54ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.93
Item in Stock
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ID:
479630
Weight:
2.24ct (total)
Size:
10.2 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.65
Item in Stock
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ID:
368570
Weight:
1.73ct
Size:
7.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.23
Item in Stock
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ID:
706459
Weight:
11.31ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.08
Item in Stock
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ID:
437978
Weight:
2.26ct
Size:
8.1 x 7.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
104.41
Item in Stock
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ID:
333662
Weight:
12.23ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
22.01
Item in Stock
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ID:
384744
Weight:
5.33ct
Size:
21 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
43.68
Item in Stock
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ID:
691081
Weight:
0.83ct
Size:
5.5 x 4.5 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
49.80
Item in Stock
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ID:
484776
Weight:
1.48ct
Size:
7.8 x 5.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
9.77
Item in Stock
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ID:
606863
Weight:
26.20ct (total)
Size:
18.8 x 2.9 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
40.81
Item in Stock
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ID:
306474
Weight:
25.98ct
Size:
21.5 x 18.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
41.16
Item in Stock
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ID:
454037
Weight:
0.83ct
Size:
10.6 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.06
Item in Stock
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ID:
672676
Weight:
1.43ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
34.32
Item in Stock
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ID:
681878
Weight:
10.03ct
Size:
22.4 x 11 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
96.29
Item in Stock
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ID:
454730
Weight:
11.59ct
Size:
19.4 x 13.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
19.43
Item in Stock
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ID:
708337
Weight:
5.02ct
Size:
13 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.82
Item in Stock
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ID:
338913
Weight:
1.48ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
33.22
Item in Stock
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ID:
728115
Weight:
2.67ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.41
Item in Stock
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ID:
724658
Weight:
0.89ct
Size:
10 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
26.70
Item in Stock
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ID:
568972
Weight:
2.34ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
46.51
Item in Stock
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ID:
393533
Weight:
4.25ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.38
Item in Stock
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ID:
668808
Weight:
8.60ct
Size:
16.9 x 9.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
185.76
Item in Stock
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ID:
737115
Weight:
22.79ct
Size:
28.5 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.13
Item in Stock
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ID:
717948
Weight:
0.77ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
23.10
Item in Stock
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ID:
462258
Weight:
3.25ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.46
Item in Stock
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ID:
578244
Weight:
0.99ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
52.27
Item in Stock
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ID:
433674
Weight:
28.65ct
Size:
30.7 x 17.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.82
Item in Stock
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ID:
357097
Weight:
4.48ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
211.82
Item in Stock
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ID:
721927
Weight:
26.73ct
Size:
29.3 x 19.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.08
Item in Stock
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ID:
663973
Weight:
2.00ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
43.20
Item in Stock
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ID:
391228
Weight:
0.77ct
Size:
6.6 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
45.74
Item in Stock
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ID:
714190
Weight:
0.77ct
Size:
7.6 x 5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
41.58
Item in Stock
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ID:
725562
Weight:
2.45ct (total)
Size:
7.2 x 6.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
97.04
Item in Stock
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ID:
698592
Weight:
1.53ct
Size:
6.6 x 6.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.18
Item in Stock
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ID:
365536
Weight:
1.98ct
Size:
8.3 x 6.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
58.06
Item in Stock
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ID:
721738
Weight:
40.26ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.31
Item in Stock
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ID:
395808
Weight:
5.88ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
288.12
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
Great site for finding specific stones and sizes for individual pieces of jewelry
Posted By Designer in December, 2025
Source: Bizrate
Overall Rating -> 10
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 10
All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.
Posted By Bob D in December, 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
I'm happy.
Posted By Ray in January, 2025
Source: Bizrate
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate