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Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones

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ID: 721051
Weight: 0.49ct
Size: 8.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.12
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ID: 735065
Weight: 0.07ct
Size: 3.1 x 2.1 mm
Clarity: VS
Content: 1 pc
Price: $ 58.80
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ID: 435820
Weight: 12.08ct
Size: 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.55
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ID: 496471
Weight: 2.27ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 47.30
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ID: 725617
Weight: 0.82ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.87
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ID: 734737
Weight: 7.57ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 317.94
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ID: 458674
Weight: 1.43ct (total)
Size: 4.4 x 3.5 mm
Clarity: VS
Content: 5 pcs
Price: $ 188.76
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ID: 725845
Weight: 0.45ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.60
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ID: 658530
Weight: 8.05ct
Size: 18.7 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.98
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ID: 630777
Weight: 18.31ct
Size: 18.7 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 96.90
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ID: 701952
Weight: 10.29ct
Size: 14.4 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.74
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ID: 388704
Weight: 1.07ct
Size: 6.6 x 5.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 68.69
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ID: 698912
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.14
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ID: 684637
Weight: 0.46ct
Size: 5.1 x 4.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 19.32
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ID: 684440
Weight: 4.33ct
Size: 9.7 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.57
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ID: 431806
Weight: 2.13ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.60
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ID: 392006
Weight: 29.63ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 78.23
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ID: 545213
Weight: 1.72ct
Size: 8.6 x 8.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.83
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ID: 744719
Weight: 0.46ct
Size: 5.2 x 4.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 46.00
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ID: 545075
Weight: 0.79ct
Size: 5.7 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 35.35
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ID: 484799
Weight: 35.34ct
Size: 33.6 x 19.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.92
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ID: 396314
Weight: 14.41ct
Size: 14 x 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 706.63
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ID: 540663
Weight: 1.08ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.20
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ID: 438434
Weight: 14.47ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 57.30
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ID: 349473
Weight: 1.00ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 128.70
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ID: 544018
Weight: 0.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.41
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ID: 459888
Weight: 4.21ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.90
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ID: 393426
Weight: 3.21ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.19
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ID: 721620
Weight: 6.51ct
Size: 19.1 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.44
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ID: 706917
Weight: 1.32ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.17
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ID: 688272
Weight: 11.06ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.62
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ID: 321251
Weight: 1.33ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 70.22
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ID: 732972
Weight: 0.71ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.04
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ID: 447883
Weight: 19.63ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 77.74
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ID: 615307
Weight: 1.28ct
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.51
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ID: 683992
Weight: 0.29ct
Size: 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 12.18
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ID: 479235
Weight: 1.28ct
Size: 9.9 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.51
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ID: 485894
Weight: 6.78ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 56.95
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ID: 499385
Weight: 2.36ct (total)
Size: 7.3 x 5.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 9.35
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ID: 660172
Weight: 1.81ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.37
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ID: 631636
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.20
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ID: 437862
Weight: 2.61ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 120.59
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ID: 725826
Weight: 1.47ct
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 58.22
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ID: 663348
Weight: 26.19ct (total)
Size: 25.7 x 14.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 18.54
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ID: 449428
Weight: 1.95ct
Size: 18.3 x 3.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 77.22
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ID: 433964
Weight: 35.49ct
Size: 33.4 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.85
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ID: 385254
Weight: 4.33ct
Size: 21.6 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.98
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ID: 456927
Weight: 12.34ct
Size: 19.6 x 10.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 54.30
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ID: 686503
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 15.12
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ID: 723298
Weight: 1.95ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.72
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ID: 686785
Weight: 1.14ct
Size: 6.1 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.94
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ID: 475828
Weight: 6.71ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.36
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ID: 463477
Weight: 1.19ct
Size: 6.2 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 23.57
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ID: 456505
Weight: 2.76ct
Size: 9.5 x 7.8 mm
Clarity: VS
Content: 1 pc
Price: $ 25.50
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ID: 451206
Weight: 1.45ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.40
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ID: 656301
Weight: 6.21ct
Size: 13.6 x 10.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.16
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ID: 514390
Weight: 3.33ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.13
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ID: 519620
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 122.89
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ID: 715752
Weight: 11.50ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 110.40
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ID: 489700
Weight: 2.22ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 43.96
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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 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
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Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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Overall Rating -> 10 star ratings

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
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Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate
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