Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
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ID:
691146
Weight:
0.37ct
Size:
4.4 x 3.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
22.20
Item in Stock
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ID:
718487
Weight:
10.38ct
Size:
17.6 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.35
Item in Stock
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ID:
711026
Weight:
18.10ct
Size:
21 x 15.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
152.04
Item in Stock
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ID:
707863
Weight:
8.86ct
Size:
14.8 x 11.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
63.79
Item in Stock
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ID:
624220
Weight:
26.67ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
32.74
Item in Stock
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ID:
398323
Weight:
3.26ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
21.52
Item in Stock
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ID:
695125
Weight:
11.80ct
Size:
13.8 x 11.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
354.00
Item in Stock
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ID:
565162
Weight:
0.14ct (total)
Size:
2.8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
306.46
Item in Stock
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ID:
697694
Weight:
11.47ct (total)
Size:
15.1 x 9.2 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
82.58
Item in Stock
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ID:
671012
Weight:
12.91ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
33.31
Item in Stock
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ID:
725183
Weight:
16.53ct
Size:
15.8 x 14.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.84
Item in Stock
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ID:
570248
Weight:
0.85ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.98
Item in Stock
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ID:
571180
Weight:
0.94ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.69
Item in Stock
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ID:
718102
Weight:
1.02ct
Size:
6 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
30.60
Item in Stock
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ID:
608281
Weight:
1.37ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.10
Item in Stock
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ID:
483569
Weight:
1.50ct
Size:
6.7 x 6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
128.70
Item in Stock
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ID:
711144
Weight:
15.70ct
Size:
21.2 x 16.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
131.88
Item in Stock
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ID:
384148
Weight:
6.90ct
Size:
17.5 x 9.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
27.32
Item in Stock
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ID:
724425
Weight:
94.41ct
Size:
35.8 x 26 mm
Clarity:
IF
Content:
1 pc
Price:
$
709.96
Item in Stock
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ID:
533721
Weight:
2.39ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.59
Item in Stock
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ID:
714080
Weight:
0.44ct
Size:
4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
13.20
Item in Stock
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ID:
720840
Weight:
0.49ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.12
Item in Stock
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ID:
365302
Weight:
1.40ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
41.04
Item in Stock
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ID:
521751
Weight:
40.86ct
Size:
41 x 28.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.53
Item in Stock
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ID:
533787
Weight:
3.17ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.29
Item in Stock
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ID:
685861
Weight:
0.98ct
Size:
6.6 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.04
Item in Stock
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ID:
401697
Weight:
1.00ct
Size:
6.9 x 5.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
124.12
Item in Stock
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ID:
602719
Weight:
2.90ct
Size:
8 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
79.75
Item in Stock
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ID:
434858
Weight:
44.74ct
Size:
36.8 x 19 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.05
Item in Stock
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ID:
592321
Weight:
0.61ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
20.14
Item in Stock
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ID:
383474
Weight:
1.43ct
Size:
14.3 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.20
Item in Stock
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ID:
730439
Weight:
0.35ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.80
Item in Stock
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ID:
649033
Weight:
1.40ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.76
Item in Stock
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ID:
480127
Weight:
3.29ct (total)
Size:
6.2 x 4.2 mm
Clarity:
Translucent
Content:
6 pcs
Price:
$
30.40
Item in Stock
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ID:
672918
Weight:
1.08ct
Size:
6.2 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.89
Item in Stock
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ID:
648021
Weight:
6.00ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
10.80
Item in Stock
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ID:
631621
Weight:
7.14ct
Size:
26 x 8.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.47
Item in Stock
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ID:
409051
Weight:
6.93ct
Size:
16 x 8.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
228.70
Item in Stock
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ID:
711531
Weight:
6.74ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.95
Item in Stock
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ID:
720402
Weight:
1.08ct
Size:
6.5 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
103.96
Item in Stock
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ID:
695152
Weight:
2.48ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Price:
$
5.70
Item in Stock
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ID:
697113
Weight:
5.68ct
Size:
15.2 x 9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
34.08
Item in Stock
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ID:
682523
Weight:
8.99ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
53.94
Item in Stock
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ID:
480067
Weight:
2.19ct
Size:
8.4 x 8.2 mm
Clarity:
Transparent
Price:
$
20.23
Item in Stock
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ID:
464376
Weight:
2.92ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
26.98
Item in Stock
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ID:
691930
Weight:
0.68ct
Size:
5.7 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
57.12
Item in Stock
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ID:
418577
Weight:
5.89ct
Size:
15.9 x 10.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
11.65
Item in Stock
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ID:
636576
Weight:
6.31ct
Size:
15.1 x 11 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.14
Item in Stock
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ID:
659832
Weight:
1.09ct
Size:
9 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
2.62
Item in Stock
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ID:
686799
Weight:
0.82ct (total)
Size:
6.1 x 4.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
17.71
Item in Stock
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ID:
590214
Weight:
1.21ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
22.81
Item in Stock
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ID:
414905
Weight:
5.34ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
35.24
Item in Stock
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ID:
706781
Weight:
2.35ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.64
Item in Stock
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ID:
553380
Weight:
0.89ct
Size:
9 x 6.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.81
Item in Stock
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ID:
636242
Weight:
6.79ct
Size:
18.5 x 9.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
57.04
Item in Stock
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ID:
435383
Weight:
10.55ct
Size:
18.8 x 13.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
34.54
Item in Stock
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ID:
706394
Weight:
30.69ct
Size:
20.8 x 17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
62.60
Item in Stock
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ID:
685587
Weight:
13.93ct
Size:
23.4 x 17.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.87
Item in Stock
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ID:
399649
Weight:
2.95ct
Size:
8.7 x 8.5 mm
Clarity:
VS
Price:
$
186.52
Item in Stock
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ID:
463803
Weight:
3.84ct
Size:
10.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.61
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 -> 8
great experience
Posted By T in December, 2024
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Overall Rating -> 10
went well
Posted By Doug in May, 2025
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Overall Rating -> 10
I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.
Posted By Stevee M. in January, 2025
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Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
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Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
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Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
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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.
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Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
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Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
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