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

Untreated Gemstones Weight
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ID: 600429
Weight: 12.56ct (total)
Size: 14.2 x 10.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 56.21
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ID: 479565
Weight: 2.38ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.13
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ID: 428236
Weight: 6.02ct
Size: 13.4 x 11.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.68
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ID: 659978
Weight: 3.26ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.86
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ID: 717927
Weight: 1.12ct (total)
Size: 5.3 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.60
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ID: 544020
Weight: 0.74ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.84
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ID: 734752
Weight: 4.22ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 177.24
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ID: 479754
Weight: 2.91ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 26.89
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ID: 433563
Weight: 5.55ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 33.30
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ID: 640104
Weight: 0.74ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 7.99
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ID: 707838
Weight: 9.08ct
Size: 16.8 x 12.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 65.38
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ID: 359869
Weight: 25.09ct
Size: 22.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.24
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ID: 387715
Weight: 2.92ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.27
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ID: 708640
Weight: 2.19ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.23
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ID: 469490
Weight: 22.56ct
Size: 22.6 x 14.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 47.04
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ID: 502939
Weight: 1.80ct
Size: 17.9 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.40
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ID: 432833
Weight: 42.25ct
Size: 28.5 x 27.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.50
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ID: 492275
Weight: 11.96ct
Size: 21.1 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.00
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ID: 431731
Weight: 1.44ct
Size: 6.6 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 34.21
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ID: 584128
Weight: 8.50ct
Size: 18.8 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 80.34
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ID: 533785
Weight: 2.94ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.17
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ID: 497337
Weight: 5.32ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.11
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ID: 400669
Weight: 5.03ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 33.20
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ID: 540050
Weight: 1.17ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 23.64
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ID: 683054
Weight: 0.15ct
Size: 3.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.97
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ID: 672891
Weight: 1.42ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.08
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ID: 400234
Weight: 4.91ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 16.20
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ID: 449388
Weight: 1.87ct
Size: 23 x 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 74.05
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ID: 689917
Weight: 0.81ct
Size: 9 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 7.78
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ID: 605907
Weight: 26.39ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 41.10
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ID: 437873
Weight: 1.80ct
Size: 17.9 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.40
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ID: 552587
Weight: 3.38ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.24
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ID: 613438
Weight: 0.52ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.86
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ID: 464448
Weight: 3.61ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 33.36
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ID: 516388
Weight: 31.32ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.79
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ID: 582535
Weight: 33.71ct (total)
Size: 17.6 x 16.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 48.49
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ID: 715542
Weight: 3.76ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.10
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ID: 721624
Weight: 10.47ct
Size: 12.8 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.56
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ID: 674985
Weight: 16.87ct
Size: 28.3 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.18
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ID: 594617
Weight: 1.26ct
Size: 7.3 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 29.94
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ID: 686201
Weight: 11.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.82
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ID: 394797
Weight: 1.22ct
Size: 7.7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 59.96
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ID: 712879
Weight: 1.32ct
Size: 7.7 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 26.35
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ID: 712707
Weight: 15.34ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 40.86
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ID: 345101
Weight: 41.98ct
Size: 24.5 x 20.9 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 72.04
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ID: 446390
Weight: 16.45ct
Size: 22.2 x 15.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 59.22
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ID: 487410
Weight: 39.45ct
Size: 33.7 x 30.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.16
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ID: 447888
Weight: 29.98ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 118.72
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ID: 410270
Weight: 4.26ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 28.12
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ID: 595200
Weight: 3.09ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 81.58
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ID: 392147
Weight: 4.91ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 129.62
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ID: 705191
Weight: 22.11ct
Size: 20 x 15 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 58.63
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ID: 737524
Weight: 2.27ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 102.15
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ID: 363694
Weight: 29.06ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 57.54
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ID: 621911
Weight: 1.79ct
Size: 6.6 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 37.63
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ID: 683190
Weight: 4.87ct
Size: 13.4 x 8.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.12
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ID: 678386
Weight: 3.32ct
Size: 21 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.10
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ID: 713400
Weight: 1.19ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.00
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ID: 604844
Weight: 3.77ct
Size: 12 x 9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.76
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ID: 659867
Weight: 2.28ct
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.50
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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 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

Posted By Blkfower83 in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate
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