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

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ID: 684867
Weight: 9.47ct
Size: 21.6 x 15 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.16
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ID: 560654
Weight: 2.03ct
Size: 8.5 x 7.1 mm
Clarity: SI
Content: 1 pc
Price: $ 45.55
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ID: 593765
Weight: 11.65ct (total)
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 15.38
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ID: 603846
Weight: 1.61ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 46.75
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ID: 743376
Weight: 12.86ct
Size: 23.8 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.44
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ID: 560579
Weight: 4.49ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.48
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ID: 741968
Weight: 2.09ct
Size: 10 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.90
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ID: 727463
Weight: 1.12ct
Size: 6.1 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.16
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ID: 465922
Weight: 4.04ct (total)
Size: 11.9 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 42.66
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ID: 570008
Weight: 2.19ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 16.13
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ID: 435343
Weight: 2.19ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.23
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ID: 309278
Weight: 0.86ct
Size: 9.4 x 6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 44.38
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ID: 743347
Weight: 3.78ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 170.10
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ID: 687429
Weight: 0.18ct
Size: 4.9 x 2.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 8.64
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ID: 620996
Weight: 2.01ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 45.83
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ID: 737111
Weight: 17.31ct
Size: 28.2 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.41
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ID: 656789
Weight: 2.46ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.20
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ID: 371946
Weight: 9.83ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 51.90
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ID: 721960
Weight: 23.02ct
Size: 30.4 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.87
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ID: 683147
Weight: 0.23ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 131.82
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ID: 744236
Weight: 3.67ct
Size: 11.6 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.39
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ID: 382765
Weight: 9.52ct
Size: 16.2 x 10.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.13
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ID: 698692
Weight: 1.73ct
Size: 7 x 6.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.38
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ID: 454410
Weight: 1.03ct
Size: 11.9 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.51
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ID: 418174
Weight: 10.14ct (total)
Size: 15.2 x 10.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 20.08
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ID: 475672
Weight: 6.19ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.19
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ID: 651836
Weight: 5.47ct
Size: 17.3 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.00
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ID: 456160
Weight: 2.76ct
Size: 10.6 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 25.50
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ID: 543868
Weight: 0.86ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.94
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ID: 732833
Weight: 0.33ct
Size: 4 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.86
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ID: 418197
Weight: 8.38ct (total)
Size: 14.7 x 9.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 15.08
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ID: 517347
Weight: 1.10ct
Size: 9.6 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 101.64
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ID: 623669
Weight: 4.95ct
Size: 14.3 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 84.04
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ID: 605597
Weight: 58.13ct
Size: 35.1 x 27.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.06
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ID: 390812
Weight: 1.75ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 113.04
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ID: 409580
Weight: 12.02ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 57.28
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ID: 474222
Weight: 1.77ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.36
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ID: 711083
Weight: 1.76ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.15
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ID: 675230
Weight: 10.21ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 61.26
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ID: 554177
Weight: 7.32ct
Size: 15.3 x 11.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 55.46
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ID: 704499
Weight: 25.64ct
Size: 37.3 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.16
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ID: 409582
Weight: 10.95ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 52.18
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ID: 736678
Weight: 16.75ct
Size: 26.9 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.62
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ID: 577342
Weight: 11.15ct
Size: 14 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 85.96
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ID: 705712
Weight: 12.73ct
Size: 26.6 x 14.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.73
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ID: 630676
Weight: 7.30ct
Size: 15 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.32
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ID: 439317
Weight: 4.94ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 306.48
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ID: 462684
Weight: 1.68ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 88.70
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ID: 392279
Weight: 10.23ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 67.52
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ID: 553717
Weight: 1.72ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 38.88
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ID: 736587
Weight: 46.51ct
Size: 35.2 x 18.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.58
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ID: 571508
Weight: 1.67ct
Size: 12.1 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 11.03
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ID: 693324
Weight: 63.49ct
Size: 46.7 x 30.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.18
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ID: 692701
Weight: 25.66ct
Size: 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 215.54
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ID: 687419
Weight: 7.22ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.14
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ID: 418914
Weight: 4.67ct
Size: 14 x 9.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.24
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ID: 634144
Weight: 14.33ct
Size: 17.9 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.18
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ID: 335114
Weight: 30.57ct
Size: 26.3 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.54
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ID: 502123
Weight: 1.59ct
Size: 14.4 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 52.48
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ID: 737124
Weight: 33.74ct
Size: 39.7 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.37
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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

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

Posted By Ibie in February, 2025
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Overall Rating -> 9 star ratings

It was great!

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

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

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

love these guys been ordering since 2000 maybe

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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

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

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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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
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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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