Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
505528
Weight:
6.37ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
53.15
Item in Stock
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ID:
706409
Weight:
8.71ct
Size:
12.2 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.77
Item in Stock
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ID:
516590
Weight:
20.43ct
Size:
24.2 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.04
Item in Stock
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ID:
480931
Weight:
2.42ct (total)
Size:
5.4 x 3.8 mm
Clarity:
VS
Content:
5 pcs
Price:
$
22.36
Item in Stock
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ID:
498829
Weight:
0.93ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
49.10
Item in Stock
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ID:
720600
Weight:
2.23ct (total)
Size:
7 x 5.5 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
214.64
Item in Stock
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ID:
454486
Weight:
0.80ct
Size:
9.9 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.79
Item in Stock
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ID:
539195
Weight:
2.06ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
19.03
Item in Stock
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ID:
460213
Weight:
2.31ct
Size:
10.1 x 7.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
7.62
Item in Stock
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ID:
473046
Weight:
13.48ct
Size:
16.8 x 13.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
120.82
Item in Stock
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ID:
712904
Weight:
1.35ct
Size:
7.4 x 6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
32.40
Item in Stock
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ID:
737867
Weight:
0.74ct
Size:
7.6 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.00
Item in Stock
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ID:
537148
Weight:
1.67ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
6.61
Item in Stock
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ID:
664657
Weight:
2.10ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
368487
Weight:
4.03ct
Size:
9.4 x 8.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
26.39
Item in Stock
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ID:
474920
Weight:
1.73ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.98
Item in Stock
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ID:
428233
Weight:
5.76ct
Size:
14.7 x 11.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
45.62
Item in Stock
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ID:
737069
Weight:
23.69ct (total)
Size:
17 x 17 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
33.40
Item in Stock
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ID:
718588
Weight:
4.91ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.09
Item in Stock
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ID:
712143
Weight:
19.10ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
50.88
Item in Stock
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ID:
437689
Weight:
2.13ct
Size:
8.5 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
98.41
Item in Stock
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ID:
452172
Weight:
0.80ct
Size:
5.8 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
743666
Weight:
1.13ct
Size:
6.4 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
135.60
Item in Stock
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ID:
450797
Weight:
4.42ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.84
Item in Stock
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ID:
688806
Weight:
0.79ct
Size:
9.1 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
7.58
Item in Stock
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ID:
542971
Weight:
0.98ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.34
Item in Stock
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ID:
691644
Weight:
18.24ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.72
Item in Stock
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ID:
348646
Weight:
15.42ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.35
Item in Stock
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ID:
513224
Weight:
6.67ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
26.41
Item in Stock
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ID:
710324
Weight:
1.40ct
Size:
7.4 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.08
Item in Stock
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ID:
432835
Weight:
42.24ct
Size:
28.9 x 27.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
35.48
Item in Stock
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ID:
567533
Weight:
7.66ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
50.56
Item in Stock
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ID:
678881
Weight:
22.35ct
Size:
25.9 x 22 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
134.10
Item in Stock
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ID:
529527
Weight:
1.63ct
Size:
6.6 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
142.01
Item in Stock
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ID:
677978
Weight:
6.98ct
Size:
16.9 x 11.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.50
Item in Stock
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ID:
639440
Weight:
1.66ct
Size:
7.3 x 6.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
9.96
Item in Stock
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ID:
745506
Weight:
4.23ct
Size:
13.1 x 8.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
211.50
Item in Stock
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ID:
552569
Weight:
8.25ct
Size:
19.4 x 10.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
21.78
Item in Stock
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ID:
479701
Weight:
4.62ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
5.39
Item in Stock
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ID:
488633
Weight:
1.98ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.14
Item in Stock
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ID:
595014
Weight:
5.07ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
66.92
Item in Stock
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ID:
438805
Weight:
1.69ct
Size:
6.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.62
Item in Stock
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ID:
491911
Weight:
69.94ct (total)
Size:
21.3 x 16.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
82.18
Item in Stock
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ID:
684048
Weight:
3.80ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
5.47
Item in Stock
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ID:
706720
Weight:
3.70ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
8.88
Item in Stock
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ID:
725178
Weight:
8.25ct
Size:
12.7 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.41
Item in Stock
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ID:
582525
Weight:
37.71ct (total)
Size:
16.7 x 16 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
49.32
Item in Stock
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ID:
715441
Weight:
1.52ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.59
Item in Stock
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ID:
418314
Weight:
7.00ct
Size:
14.8 x 10.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
13.86
Item in Stock
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ID:
704562
Weight:
2.12ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
63.60
Item in Stock
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ID:
357454
Weight:
4.01ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
26.47
Item in Stock
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ID:
716387
Weight:
0.99ct
Size:
9.1 x 4.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
62.96
Item in Stock
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ID:
554030
Weight:
17.58ct
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
21.35
Item in Stock
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ID:
633796
Weight:
8.00ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
42.53
Item in Stock
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ID:
718153
Weight:
0.60ct
Size:
5.3 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.00
Item in Stock
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ID:
526319
Weight:
1.19ct
Size:
7.9 x 5.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
86.40
Item in Stock
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ID:
348798
Weight:
25.13ct
Size:
22.2 x 21.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.17
Item in Stock
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ID:
685888
Weight:
1.28ct
Size:
7.4 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
23.57
Item in Stock
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ID:
387992
Weight:
2.71ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
17.89
Item in Stock
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ID:
743176
Weight:
1.12ct
Size:
6.7 x 5.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
47.04
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
I feel Gemselect is a trustworthy company to buy from
Posted By Becky in October, 2025
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Overall Rating -> 10
A pleasant experience and many choices to choose from
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Overall Rating -> 10
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Posted By VH-1 in July, 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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It was a good interaction I got a good gemstone for cheap
Posted By Jon in December, 2025
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Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
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Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
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Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
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Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
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Posted By Steven M. in February, 2025
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