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

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ID: 734987
Weight: 4.25ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.25
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ID: 486373
Weight: 29.73ct
Size: 32.3 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.22
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ID: 715116
Weight: 2.50ct (total)
Size: 6.5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 6.48
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ID: 692473
Weight: 12.67ct
Size: 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 106.43
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ID: 669084
Weight: 20.62ct
Size: 21.2 x 13.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 445.39
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ID: 706468
Weight: 7.01ct
Size: 12.4 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.30
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ID: 490314
Weight: 1.33ct
Size: 6.3 x 6 mm
Clarity: VVS
Content: 1 pc
Price: $ 126.40
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ID: 712303
Weight: 4.84ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.89
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ID: 697088
Weight: 0.51ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 11.02
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ID: 582755
Weight: 5.39ct
Size: 13 x 10 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.46
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ID: 411371
Weight: 3.32ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 98.90
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ID: 567691
Weight: 1.51ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 33.89
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ID: 574903
Weight: 2.25ct
Size: 9.9 x 7.3 mm
Clarity: SI
Content: 1 pc
Price: $ 59.40
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ID: 712638
Weight: 1.65ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.39
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ID: 462366
Weight: 1.91ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 84.04
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ID: 597446
Weight: 1.40ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.72
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ID: 672183
Weight: 0.77ct
Size: 7.8 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.48
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ID: 692686
Weight: 11.72ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.26
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ID: 567241
Weight: 2.55ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 57.23
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ID: 695385
Weight: 23.29ct
Size: 33.9 x 25.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.95
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ID: 472684
Weight: 9.32ct
Size: 18.6 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.92
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ID: 485285
Weight: 7.00ct (total)
Size: 8.5 x 8.3 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 36.96
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ID: 617617
Weight: 25.11ct
Size: 25.3 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.44
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ID: 514790
Weight: 2.00ct
Size: 8.5 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.32
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ID: 640653
Weight: 1.25ct
Size: 7 x 7.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.26
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ID: 534610
Weight: 1.81ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 14.34
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ID: 406175
Weight: 0.90ct
Size: 6.6 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 101.20
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ID: 439871
Weight: 0.94ct
Size: 6.4 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.74
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ID: 381747
Weight: 3.59ct (total)
Size: 7.1 x 5.5 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 142.16
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ID: 516566
Weight: 1.28ct
Size: 7.1 x 6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 25.34
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ID: 730018
Weight: 1.22ct
Size: 10.6 x 3.5 mm
Clarity: VS
Content: 1 pc
Price: $ 73.20
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ID: 414604
Weight: 5.75ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.50
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ID: 710613
Weight: 6.16ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.07
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ID: 590482
Weight: 2.99ct
Size: 8.7 x 8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.74
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ID: 684639
Weight: 0.42ct
Size: 4.5 x 3.7 mm
Clarity: VS-SI
Price: $ 17.64
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ID: 435565
Weight: 9.98ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.68
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ID: 648321
Weight: 2.65ct
Size: 11.9 x 8.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 22.26
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ID: 647935
Weight: 1.00ct
Size: 7.1 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 26.40
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ID: 479046
Weight: 2.48ct (total)
Size: 10 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.18
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ID: 367994
Weight: 5.49ct
Size: 13.4 x 8.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 37.03
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ID: 634774
Weight: 0.96ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.65
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ID: 664526
Weight: 2.39ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 62.64
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ID: 674147
Weight: 1.18ct
Size: 9.5 x 7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.56
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ID: 664635
Weight: 2.29ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.46
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ID: 725473
Weight: 0.75ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 7.20
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ID: 459981
Weight: 4.03ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.24
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ID: 738970
Weight: 1.49ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.41
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ID: 422918
Weight: 3.27ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 25.90
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ID: 539302
Weight: 2.15ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.98
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ID: 500134
Weight: 1.73ct
Size: 12.2 x 6 mm
Clarity: VS
Price: $ 15.98
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ID: 705452
Weight: 8.00ct
Size: 13.4 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.39
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ID: 695062
Weight: 0.55ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 19.80
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ID: 408061
Weight: 1.91ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 63.04
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ID: 571553
Weight: 23.98ct
Size: 25.4 x 15.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 189.92
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ID: 522380
Weight: 33.04ct (total)
Size: 21 x 17.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 713.94
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ID: 349013
Weight: 2.03ct
Size: 22 x 3.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 67.00
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ID: 732440
Weight: 1.64ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.36
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ID: 446004
Weight: 7.56ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.06
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ID: 688016
Weight: 4.64ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.58
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ID: 466125
Weight: 3.05ct (total)
Size: 11.9 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.21
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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

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

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

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
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Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By Sal in July, 2025
Source: Bizrate
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