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

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ID: 480896
Weight: 4.77ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 34.01
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ID: 497637
Weight: 2.50ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 23.10
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ID: 683029
Weight: 0.99ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.82
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ID: 462257
Weight: 3.19ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.06
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ID: 464373
Weight: 2.57ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 23.75
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ID: 686078
Weight: 0.15ct (total)
Size: 2.5 x 2.5 mm
Clarity: VS
Content: 2 pcs
Price: $ 7.20
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ID: 431648
Weight: 1.42ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.99
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ID: 640027
Weight: 2.11ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 52.92
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ID: 683726
Weight: 5.12ct
Size: 13.9 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.44
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ID: 583884
Weight: 8.64ct
Size: 21.6 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.66
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ID: 708255
Weight: 1.79ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.97
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ID: 694125
Weight: 0.59ct
Size: 7.3 x 3.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 17.70
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ID: 656790
Weight: 2.23ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.38
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ID: 664596
Weight: 1.11ct
Size: 7.7 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 11.99
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ID: 693482
Weight: 6.04ct
Size: 11.1 x 8.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 200.27
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ID: 727346
Weight: 0.22ct
Size: 3.8 x 3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 9.24
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ID: 662751
Weight: 1.33ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.17
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ID: 414363
Weight: 6.47ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.71
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ID: 686133
Weight: 3.01ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 3.61
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ID: 521569
Weight: 23.76ct
Size: 20.5 x 16.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 188.18
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ID: 493106
Weight: 4.52ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.70
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ID: 600433
Weight: 47.22ct
Size: 31.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.53
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ID: 454927
Weight: 3.28ct
Size: 12 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.31
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ID: 551608
Weight: 0.77ct
Size: 7.5 x 4.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 2.89
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ID: 449736
Weight: 4.26ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.12
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ID: 626200
Weight: 3.17ct
Size: 11.5 x 8.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.59
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ID: 656234
Weight: 1.29ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.96
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ID: 397362
Weight: 8.16ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 53.86
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ID: 711954
Weight: 1.15ct
Size: 7.2 x 5.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 27.60
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ID: 651062
Weight: 1.65ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.86
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ID: 716377
Weight: 0.50ct
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.80
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ID: 694701
Weight: 5.90ct
Size: 11 x 9.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 177.00
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ID: 385447
Weight: 4.21ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.34
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ID: 713395
Weight: 15.58ct
Size: 18 x 13 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 130.87
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ID: 708458
Weight: 1.17ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.17
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ID: 456422
Weight: 2.60ct
Size: 11.5 x 8.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.02
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ID: 693391
Weight: 2.76ct
Size: 11.2 x 6.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.94
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ID: 714017
Weight: 0.40ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 10.00
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ID: 697719
Weight: 1.64ct
Size: 12.7 x 7.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.69
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ID: 406734
Weight: 2.74ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 168.95
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ID: 454925
Weight: 2.86ct
Size: 12.1 x 6.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.42
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ID: 570044
Weight: 2.02ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 48.00
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ID: 713437
Weight: 0.77ct
Size: 7.3 x 5.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.47
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ID: 673737
Weight: 13.28ct
Size: 20.7 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 239.04
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ID: 464262
Weight: 3.70ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 34.19
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ID: 706798
Weight: 3.03ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.27
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ID: 533792
Weight: 2.96ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.35
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ID: 735816
Weight: 33.18ct
Size: 32.7 x 19.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.47
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ID: 367047
Weight: 3.63ct (total)
Size: 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 23.96
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ID: 679147
Weight: 6.16ct
Size: 16.7 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.96
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ID: 392918
Weight: 8.14ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.72
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ID: 714097
Weight: 0.52ct
Size: 6.6 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 28.08
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ID: 352671
Weight: 5.15ct
Size: 17.6 x 9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.59
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ID: 710157
Weight: 1.15ct
Size: 7.5 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 20.60
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ID: 550505
Weight: 5.73ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 52.94
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ID: 718455
Weight: 0.08ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 76.80
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ID: 675842
Weight: 5.72ct
Size: 12.7 x 11.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 34.32
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ID: 663315
Weight: 29.01ct (total)
Size: 29.2 x 14.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 20.54
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ID: 575430
Weight: 3.20ct
Size: 14 x 9 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 92.93
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ID: 566180
Weight: 1.67ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.98
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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

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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Overall Rating -> 9 star ratings

Will know more once order received

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

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Ibie in February, 2025
Source: Bizrate
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