Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
696128
Weight:
45.29ct
Size:
31 x 28.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.98
Item in Stock
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ID:
712347
Weight:
3.49ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.30
Item in Stock
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ID:
577846
Weight:
1.39ct (total)
Size:
7.8 x 5.7 mm
Clarity:
VS
Content:
2 pcs
Price:
$
73.39
Item in Stock
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ID:
691713
Weight:
0.41ct
Size:
4.8 x 4 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
24.60
Item in Stock
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ID:
308167
Weight:
2.84ct (total)
Size:
2.9 x 2.8 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
63.73
Item in Stock
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ID:
707852
Weight:
6.14ct
Size:
17.8 x 9.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
44.21
Item in Stock
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ID:
681983
Weight:
6.20ct
Size:
12.5 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.00
Item in Stock
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ID:
621022
Weight:
3.89ct (total)
Size:
12 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
35.94
Item in Stock
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ID:
600311
Weight:
3.10ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.51
Item in Stock
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ID:
710343
Weight:
2.60ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.84
Item in Stock
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ID:
613461
Weight:
0.57ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.02
Item in Stock
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ID:
532427
Weight:
4.68ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.07
Item in Stock
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ID:
348978
Weight:
2.29ct
Size:
21.4 x 3.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
75.58
Item in Stock
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ID:
716429
Weight:
4.74ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
45.50
Item in Stock
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ID:
255624
Weight:
0.83ct (total)
Size:
4 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
172.74
Item in Stock
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ID:
723888
Weight:
63.04ct
Size:
24.1 x 21.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
74.89
Item in Stock
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ID:
500927
Weight:
0.78ct
Size:
8 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
82.37
Item in Stock
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ID:
460114
Weight:
3.29ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
30.40
Item in Stock
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ID:
673998
Weight:
3.93ct
Size:
17.3 x 10.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
117.90
Item in Stock
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ID:
697428
Weight:
6.55ct
Size:
18.2 x 9.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
47.16
Item in Stock
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ID:
637056
Weight:
0.95ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
50.16
Item in Stock
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ID:
697780
Weight:
17.80ct
Size:
29.4 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.14
Item in Stock
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ID:
683368
Weight:
5.28ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.91
Item in Stock
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ID:
686614
Weight:
3.03ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
3.64
Item in Stock
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ID:
497069
Weight:
2.01ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.12
Item in Stock
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ID:
664689
Weight:
1.25ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
27.00
Item in Stock
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ID:
338116
Weight:
13.09ct
Size:
17.3 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.19
Item in Stock
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ID:
522441
Weight:
167.02ct
Size:
46 x 29.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
440.93
Item in Stock
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ID:
694249
Weight:
0.86ct
Size:
8.7 x 3.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
25.80
Item in Stock
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ID:
537709
Weight:
0.89ct
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.32
Item in Stock
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ID:
727945
Weight:
0.77ct
Size:
6.1 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.62
Item in Stock
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ID:
414406
Weight:
13.83ct
Size:
15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
365.11
Item in Stock
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ID:
509101
Weight:
28.46ct
Size:
21.4 x 17.2 mm
Clarity:
IF
Content:
1 pc
Price:
$
262.97
Item in Stock
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ID:
307397
Weight:
10.69ct
Size:
16.6 x 13.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
49.39
Item in Stock
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ID:
723013
Weight:
0.47ct
Size:
4.9 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.10
Item in Stock
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ID:
537571
Weight:
1.57ct
Size:
12.3 x 4.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
119.16
Item in Stock
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ID:
526637
Weight:
1.50ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
707853
Weight:
6.65ct
Size:
15.9 x 11.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
47.88
Item in Stock
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ID:
563533
Weight:
1.41ct
Size:
6.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
31.64
Item in Stock
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ID:
575215
Weight:
1.27ct
Size:
8.8 x 6.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
134.11
Item in Stock
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ID:
437932
Weight:
1.23ct
Size:
19.7 x 2.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
40.60
Item in Stock
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ID:
396964
Weight:
1.14ct
Size:
7.6 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
71.88
Item in Stock
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ID:
664849
Weight:
1.10ct
Size:
7.8 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.88
Item in Stock
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ID:
479080
Weight:
1.83ct (total)
Size:
9.9 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
19.32
Item in Stock
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ID:
737511
Weight:
2.32ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
104.40
Item in Stock
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ID:
566673
Weight:
3.97ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.21
Item in Stock
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ID:
699085
Weight:
0.87ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.31
Item in Stock
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ID:
435816
Weight:
8.01ct
Size:
13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.22
Item in Stock
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ID:
697062
Weight:
0.72ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Price:
$
4.32
Item in Stock
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ID:
472718
Weight:
12.50ct
Size:
20.6 x 20.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
165.00
Item in Stock
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ID:
460490
Weight:
3.46ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.97
Item in Stock
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ID:
410575
Weight:
1.91ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.65
Item in Stock
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ID:
431789
Weight:
2.20ct (total)
Size:
4.7 x 4.7 mm
Clarity:
VS
Content:
4 pcs
Price:
$
23.21
Item in Stock
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ID:
686317
Weight:
0.24ct
Size:
4.5 x 3.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
9.24
Item in Stock
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ID:
696596
Weight:
10.86ct
Size:
17.5 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.55
Item in Stock
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ID:
694253
Weight:
0.91ct
Size:
7.7 x 4.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
27.30
Item in Stock
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ID:
681893
Weight:
5.79ct
Size:
13.3 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.74
Item in Stock
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ID:
688646
Weight:
1.74ct
Size:
9.4 x 7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
52.20
Item in Stock
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ID:
713945
Weight:
0.78ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.10
Item in Stock
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ID:
282482
Weight:
5.48ct (total)
Size:
8.1 x 6.3 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
60.28
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
Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site
Posted By Bern in October, 2024
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
Source: Bizrate
Overall Rating -> 10
It was my second time so I understand what it is to do
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 8
Love the ease of access. Easy to find what you are looking for, and fair pricing.
Posted By NickBehnke in October, 2024
Source: Bizrate
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti in July, 2025
Source: Bizrate