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

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ID: 648957
Weight: 1.24ct (total)
Size: 8.2 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.66
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ID: 397277
Weight: 5.07ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.47
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ID: 463933
Weight: 5.09ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.08
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ID: 445454
Weight: 3.69ct
Size: 12 x 11.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 24.36
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ID: 701073
Weight: 1.11ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 66.60
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ID: 517974
Weight: 1.86ct
Size: 8.2 x 9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.18
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ID: 449635
Weight: 4.61ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.43
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ID: 471127
Weight: 39.76ct
Size: 33.5 x 18.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 81.88
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ID: 664926
Weight: 2.38ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.42
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ID: 551282
Weight: 3.09ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.90
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ID: 457201
Weight: 3.32ct
Size: 9.7 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 17.53
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ID: 636991
Weight: 3.18ct
Size: 9.3 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.26
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ID: 735123
Weight: 0.55ct
Size: 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 33.00
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ID: 480221
Weight: 2.07ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 19.13
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ID: 715428
Weight: 4.26ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.90
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ID: 713941
Weight: 0.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.94
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ID: 725702
Weight: 1.15ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 97.63
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ID: 356979
Weight: 4.09ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.00
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ID: 716395
Weight: 0.74ct
Size: 8.7 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.06
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ID: 474609
Weight: 27.20ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 64.63
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ID: 671071
Weight: 37.39ct
Size: 27 x 20 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 96.47
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ID: 478039
Weight: 5.04ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.18
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ID: 696450
Weight: 43.12ct
Size: 38 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.17
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ID: 730327
Weight: 1.45ct
Size: 7.4 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 243.60
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ID: 387952
Weight: 3.03ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 20.00
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ID: 664891
Weight: 1.13ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.20
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ID: 710180
Weight: 1.38ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.72
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ID: 718008
Weight: 1.31ct (total)
Size: 5.2 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 39.30
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ID: 715743
Weight: 0.59ct
Size: 6.6 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.52
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ID: 492604
Weight: 5.73ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.45
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ID: 413447
Weight: 1.89ct
Size: 9 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.48
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ID: 712863
Weight: 2.30ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.13
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ID: 726878
Weight: 0.52ct
Size: 7.2 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.60
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ID: 611870
Weight: 2.36ct (total)
Size: 6.9 x 6.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 55.70
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ID: 503963
Weight: 9.81ct
Size: 17.6 x 9.8 mm
Clarity: VS
Content: 1 pc
Price: $ 258.98
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ID: 389842
Weight: 2.85ct (total)
Size: 2.4 mm (calibrated)
Clarity: VS-SI
Content: 40 pcs
Price: $ 266.69
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ID: 717976
Weight: 0.10ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 96.00
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ID: 546952
Weight: 2.62ct (total)
Size: 8.2 x 6.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 41.50
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ID: 692712
Weight: 24.96ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 209.66
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ID: 522192
Weight: 22.34ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 176.93
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ID: 353042
Weight: 1.23ct
Size: 6.6 x 5.9 mm
Clarity: SI
Content: 1 pc
Price: $ 72.17
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ID: 479129
Weight: 7.61ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Translucent
Content: 20 pcs
Price: $ 10.66
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ID: 572145
Weight: 12.81ct (total)
Size: 15.1 x 11 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 50.72
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ID: 712688
Weight: 1.06ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.17
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ID: 449631
Weight: 4.14ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.32
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ID: 708843
Weight: 1.52ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.39
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ID: 483926
Weight: 2.38ct
Size: 8.3 x 6.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.88
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ID: 730855
Weight: 13.68ct
Size: 20.6 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.74
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ID: 720514
Weight: 1.33ct
Size: 5.6 x 5.6 mm
Clarity: SI
Content: 1 pc
Price: $ 95.76
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ID: 707894
Weight: 3.20ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.30
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ID: 688849
Weight: 1.41ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 13.54
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ID: 648451
Weight: 2.50ct (total)
Size: 7.1 x 6.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 6.00
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ID: 448209
Weight: 9.80ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.81
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ID: 692372
Weight: 10.67ct
Size: 15.5 x 12.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.61
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ID: 548101
Weight: 1.61ct
Size: 7.3 x 5.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 32.62
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ID: 374181
Weight: 25.28ct (total)
Size: 17.6 x 8.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 240.92
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ID: 721860
Weight: 41.55ct
Size: 23.2 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.86
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ID: 476080
Weight: 3.38ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.74
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ID: 648996
Weight: 1.19ct
Size: 7.1 x 6.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 2.86
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ID: 730313
Weight: 2.10ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.80
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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

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

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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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate
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