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

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ID: 496499
Weight: 2.27ct
Size: 9 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.30
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ID: 617104
Weight: 27.47ct
Size: 30.7 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.11
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ID: 658705
Weight: 20.63ct
Size: 19.3 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.20
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ID: 547777
Weight: 1.77ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 35.87
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ID: 725646
Weight: 1.13ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.30
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ID: 686080
Weight: 0.98ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 21.17
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ID: 437383
Weight: 1.43ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.75
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ID: 737506
Weight: 1.35ct
Size: 7 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 33.75
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ID: 704994
Weight: 24.88ct
Size: 41.2 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.98
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ID: 431556
Weight: 2.96ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 31.22
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ID: 661866
Weight: 2.10ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.40
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ID: 475571
Weight: 7.09ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 65.51
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ID: 718227
Weight: 1.67ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 50.10
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ID: 558249
Weight: 7.73ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 58.46
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ID: 450758
Weight: 3.34ct
Size: 12.5 x 7.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.86
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ID: 720074
Weight: 0.93ct
Size: 5.9 x 4.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.74
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ID: 698761
Weight: 1.81ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.86
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ID: 658419
Weight: 5.23ct
Size: 19.4 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.83
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ID: 381964
Weight: 2.27ct
Size: 19.5 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 86.47
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ID: 565152
Weight: 0.18ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 358.20
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ID: 711613
Weight: 1.27ct
Size: 7.5 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.36
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ID: 526337
Weight: 3.83ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.05
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ID: 718605
Weight: 10.71ct
Size: 24.8 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 64.26
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ID: 724535
Weight: 0.61ct
Size: 8.6 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 18.30
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ID: 672071
Weight: 1.45ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.80
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ID: 530297
Weight: 1.21ct
Size: 6.3 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 105.42
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ID: 645955
Weight: 21.82ct
Size: 21.5 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.31
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ID: 594185
Weight: 0.90ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 21.38
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ID: 484037
Weight: 15.77ct
Size: 19.8 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.24
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ID: 671607
Weight: 2.49ct
Size: 12.9 x 8 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.45
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ID: 407976
Weight: 11.65ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 27.53
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ID: 609093
Weight: 2.19ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 65.70
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ID: 715538
Weight: 4.72ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.31
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ID: 541917
Weight: 2.10ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.40
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ID: 693024
Weight: 27.79ct
Size: 36.1 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.34
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ID: 639730
Weight: 0.52ct
Size: 4.3 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.64
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ID: 684251
Weight: 31.84ct
Size: 25 x 24.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.88
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ID: 739115
Weight: 1.50ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.50
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ID: 688885
Weight: 0.95ct
Size: 9.2 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.12
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ID: 431549
Weight: 3.25ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 34.28
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ID: 529079
Weight: 1.83ct
Size: 8.8 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 132.86
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ID: 388139
Weight: 2.36ct
Size: 12.3 x 7.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 119.09
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ID: 349578
Weight: 1.70ct
Size: 18.9 x 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 49.37
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ID: 550751
Weight: 1.50ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.12
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ID: 365614
Weight: 15.73ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.15
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ID: 410323
Weight: 5.63ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 37.16
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ID: 737155
Weight: 3.52ct
Size: 12.1 x 8.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.60
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ID: 458547
Weight: 0.96ct (total)
Size: 5 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 189.50
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ID: 720599
Weight: 0.96ct
Size: 6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 92.40
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ID: 428010
Weight: 27.33ct
Size: 35.7 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.17
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ID: 676174
Weight: 3.96ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.27
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ID: 400168
Weight: 7.15ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.59
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ID: 683091
Weight: 0.70ct (total)
Size: 7 x 3.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.60
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ID: 720395
Weight: 1.36ct
Size: 6.9 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 195.84
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ID: 484844
Weight: 30.43ct
Size: 38.8 x 15.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.12
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ID: 473971
Weight: 9.96ct
Size: 16.8 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.44
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ID: 418351
Weight: 10.20ct
Size: 16.8 x 12.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.20
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ID: 572193
Weight: 3.01ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.82
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ID: 328759
Weight: 17.36ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 27.49
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ID: 655900
Weight: 0.88ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.12
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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 star ratings

I love the gems!

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I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

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Very good Hoping you will increase your inventory especially in the 6mm Thanks

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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 -> 9 star ratings

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 star ratings

went well

Posted By Doug in May, 2025
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