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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: 735233
Weight: 2.02ct
Size: 8.1 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 96.96
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ID: 350726
Weight: 1.26ct
Size: 20.6 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.59
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ID: 620847
Weight: 4.00ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 42.24
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ID: 539674
Weight: 2.98ct (total)
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 58.18
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ID: 412044
Weight: 1.16ct
Size: 7.5 x 6 mm
Clarity: VVS
Content: 1 pc
Price: $ 76.56
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ID: 596643
Weight: 3.72ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.46
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ID: 401597
Weight: 1.85ct (total)
Size: 4.2 mm
Clarity: VS
Content: 4 pcs
Price: $ 75.71
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ID: 464350
Weight: 4.39ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 40.56
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ID: 454322
Weight: 0.77ct
Size: 9.2 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.52
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ID: 659862
Weight: 1.14ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 2.75
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ID: 477567
Weight: 2.04ct (total)
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 52.16
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ID: 550618
Weight: 3.14ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.02
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ID: 692989
Weight: 22.16ct
Size: 26.8 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.98
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ID: 718221
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.90
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ID: 431814
Weight: 1.61ct (total)
Size: 4.9 x 4.7 mm
Clarity: VS
Content: 2 pcs
Price: $ 16.98
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ID: 719710
Weight: 1.22ct
Size: 6.1 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 219.60
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ID: 722805
Weight: 0.57ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.10
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ID: 711090
Weight: 16.32ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.48
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ID: 497476
Weight: 3.06ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.20
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ID: 574768
Weight: 2.92ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 77.09
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ID: 584970
Weight: 14.95ct
Size: 23.8 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.42
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ID: 554287
Weight: 1.33ct
Size: 7.3 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 35.11
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ID: 711228
Weight: 1.27ct
Size: 7.3 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 30.48
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ID: 479375
Weight: 2.16ct (total)
Size: 9.9 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.81
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ID: 420009
Weight: 12.13ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 48.04
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ID: 456666
Weight: 4.71ct
Size: 12 x 10 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 43.52
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ID: 447347
Weight: 38.66ct (total)
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 76.55
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ID: 350718
Weight: 1.77ct
Size: 20.6 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 51.40
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ID: 685868
Weight: 1.09ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.06
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ID: 637054
Weight: 0.99ct
Size: 7.9 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.27
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ID: 713980
Weight: 4.09ct (total)
Size: 10.1 x 6.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 34.36
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ID: 719496
Weight: 0.76ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.38
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ID: 501688
Weight: 71.05ct
Size: 37.1 x 26.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.90
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ID: 714383
Weight: 1.18ct (total)
Size: 4.3 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 35.40
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ID: 744222
Weight: 6.25ct
Size: 12.4 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.50
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ID: 543974
Weight: 1.72ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.60
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ID: 489358
Weight: 3.15ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 62.38
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ID: 555417
Weight: 0.74ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 5.86
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ID: 627213
Weight: 1.44ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.27
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ID: 350847
Weight: 1.93ct
Size: 17 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.05
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ID: 332053
Weight: 3.40ct
Size: 9.6 x 9.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 11.22
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ID: 724590
Weight: 0.71ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.30
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ID: 376621
Weight: 3.74ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 42.25
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ID: 701232
Weight: 1.05ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.80
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ID: 691411
Weight: 3.01ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 79.46
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ID: 587777
Weight: 6.19ct
Size: 15.1 x 11.1 mm
Clarity: VVS-VS
Price: $ 24.52
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ID: 456770
Weight: 1.66ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.34
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ID: 741087
Weight: 2.40ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 301.87
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ID: 678346
Weight: 6.61ct
Size: 10.7 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.86
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ID: 673115
Weight: 1.13ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.12
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ID: 691519
Weight: 6.62ct
Size: 10.6 x 8.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 174.77
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ID: 413442
Weight: 2.03ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.40
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ID: 666850
Weight: 2.55ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 52.30
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ID: 537563
Weight: 1.86ct
Size: 14.9 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 169.40
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ID: 714400
Weight: 0.82ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 24.60
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ID: 414563
Weight: 10.08ct
Size: 12.5 x 12.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 66.53
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ID: 328753
Weight: 24.14ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.24
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ID: 554619
Weight: 1.06ct
Size: 8 x 5.6 mm
Clarity: SI
Content: 1 pc
Price: $ 27.98
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ID: 453821
Weight: 2.42ct
Size: 11.1 x 7.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.36
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ID: 557205
Weight: 2.07ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.32
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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

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

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 -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
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Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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Overall Rating -> 9 star ratings

It was great!

Posted By Annie 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 -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate
Enlarged Gemstone Image