Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
520348
Weight:
1.38ct
Size:
10.1 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
76.51
Item in Stock
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ID:
546436
Weight:
avg. 0.49 ct / each
Size:
5.5 x 4 mm
Clarity:
VS-SI
Price:
$
15.22
Item in Stock
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ID:
367789
Weight:
3.40ct (total)
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
22.26
Item in Stock
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ID:
341395
Weight:
7.32ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
64.12
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:
672591
Weight:
0.75ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.00
Item in Stock
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ID:
732984
Weight:
0.61ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.64
Item in Stock
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ID:
381727
Weight:
1.74ct
Size:
8 x 6.5 mm
Clarity:
SI
Content:
1 pc
Price:
$
143.97
Item in Stock
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ID:
619403
Weight:
6.43ct
Size:
12 x 12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
32.51
Item in Stock
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ID:
455343
Weight:
34.07ct (total)
Size:
20.3 x 12.1 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
57.12
Item in Stock
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ID:
474370
Weight:
3.83ct
Size:
20.4 x 13.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.65
Item in Stock
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ID:
603129
Weight:
2.25ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
148.50
Item in Stock
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ID:
665019
Weight:
10.07ct
Size:
15.6 x 13.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
84.59
Item in Stock
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ID:
576885
Weight:
4.63ct
Size:
14.6 x 11.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
178.26
Item in Stock
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ID:
718032
Weight:
1.02ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.60
Item in Stock
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ID:
523177
Weight:
9.08ct
Size:
16 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
71.92
Item in Stock
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ID:
737487
Weight:
0.57ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.25
Item in Stock
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ID:
582926
Weight:
0.79ct
Size:
7.7 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
41.71
Item in Stock
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ID:
707761
Weight:
7.04ct
Size:
13 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
50.69
Item in Stock
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ID:
552403
Weight:
1.07ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.89
Item in Stock
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ID:
451219
Weight:
1.61ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.88
Item in Stock
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ID:
723726
Weight:
1.17ct
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.23
Item in Stock
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ID:
688232
Weight:
0.16ct
Size:
3.8 x 2.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
10.56
Item in Stock
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ID:
600578
Weight:
42.90ct
Size:
28.5 x 24 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.28
Item in Stock
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ID:
474428
Weight:
8.05ct
Size:
14 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
21.25
Item in Stock
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ID:
737510
Weight:
0.58ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.50
Item in Stock
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ID:
617526
Weight:
2.48ct
Size:
8.9 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
47.94
Item in Stock
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ID:
674850
Weight:
2.92ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.53
Item in Stock
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ID:
308094
Weight:
1.47ct
Size:
11.3 x 7.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
75.85
Item in Stock
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ID:
446172
Weight:
2.48ct
Size:
8.9 x 7.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
118.40
Item in Stock
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ID:
346715
Weight:
1.98ct
Size:
16.9 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
86.26
Item in Stock
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ID:
534196
Weight:
3.27ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
30.22
Item in Stock
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ID:
655774
Weight:
1.01ct
Size:
7.5 x 7.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
24.24
Item in Stock
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ID:
366370
Weight:
1.24ct
Size:
6.9 x 5.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
174.20
Item in Stock
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ID:
662876
Weight:
1.60ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.44
Item in Stock
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ID:
662694
Weight:
1.08ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.92
Item in Stock
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ID:
660019
Weight:
1.95ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.70
Item in Stock
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ID:
686086
Weight:
0.89ct (total)
Size:
6.1 x 4.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
19.22
Item in Stock
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ID:
455699
Weight:
1.43ct
Size:
9.8 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
13.21
Item in Stock
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ID:
708454
Weight:
1.50ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.98
Item in Stock
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ID:
735071
Weight:
0.24ct
Size:
5.1 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.80
Item in Stock
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ID:
741077
Weight:
37.50ct
Size:
23.3 x 17.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
75.00
Item in Stock
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ID:
672516
Weight:
0.73ct
Size:
5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
17.52
Item in Stock
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ID:
585102
Weight:
2.60ct (total)
Size:
10.2 x 4.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
17.16
Item in Stock
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ID:
666912
Weight:
86.71ct
Size:
55.7 x 38 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
1,560.78
Item in Stock
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ID:
328606
Weight:
11.36ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.99
Item in Stock
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ID:
670961
Weight:
0.82ct
Size:
6 x 4 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
29.52
Item in Stock
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ID:
710392
Weight:
2.81ct
Size:
11.5 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.20
Item in Stock
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ID:
358413
Weight:
7.67ct
Size:
19.4 x 9.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
61.86
Item in Stock
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ID:
341900
Weight:
3.88ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
37.64
Item in Stock
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ID:
402379
Weight:
2.23ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
91.25
Item in Stock
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ID:
515610
Weight:
25.05ct
Size:
40.4 x 12.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.30
Item in Stock
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ID:
492850
Weight:
6.36ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
46.01
Item in Stock
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ID:
461893
Weight:
7.73ct (total)
Size:
12 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
83.76
Item in Stock
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ID:
655859
Weight:
1.48ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
35.52
Item in Stock
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ID:
565980
Weight:
1.48ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.77
Item in Stock
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ID:
714171
Weight:
0.45ct
Size:
4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
13.50
Item in Stock
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ID:
492062
Weight:
7.03ct
Size:
17.4 x 12.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.45
Item in Stock
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ID:
416003
Weight:
2.01ct
Size:
16.5 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
66.34
Item in Stock
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ID:
390047
Weight:
1.13ct
Size:
8 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
73.21
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 -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
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Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
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Overall Rating -> 10
Very professional site
Posted By JR in January, 2025
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Overall Rating -> 10
Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.
Posted By Andie in September, 2024
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Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
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Overall Rating -> 7
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Overall Rating -> 10
love the site, the experience and the products.
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Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
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Overall Rating -> 10
Very food
Posted By Keeto in July, 2025
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