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

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ID: 463340
Weight: 3.64ct (total)
Size: 12 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 48.19
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ID: 351411
Weight: 6.76ct
Size: 19.5 x 10.2 mm
Clarity: VS
Content: 1 pc
Price: $ 62.46
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ID: 735810
Weight: 36.45ct
Size: 39.5 x 22.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.18
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ID: 540040
Weight: 0.69ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.28
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ID: 684053
Weight: 3.74ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.39
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ID: 519987
Weight: 42.76ct
Size: 24.6 x 21.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.24
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ID: 541538
Weight: 2.78ct (total)
Size: 7.4 x 6.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 55.85
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ID: 445814
Weight: 2.40ct
Size: 7.9 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 114.59
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ID: 687854
Weight: 0.27ct
Size: 6 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.96
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ID: 714190
Weight: 0.77ct
Size: 7.6 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 41.58
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ID: 431159
Weight: 3.16ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 75.08
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ID: 471692
Weight: 1.51ct (total)
Size: 4.8 x 4 mm
Clarity: VS
Content: 4 pcs
Price: $ 199.32
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ID: 522446
Weight: 243.58ct
Size: 42.9 x 36 mm
Clarity: Transparent
Content: 1 pc
Price: $ 643.06
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ID: 712149
Weight: 3.34ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.89
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ID: 649874
Weight: 8.77ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.20
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ID: 341385
Weight: 6.97ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 67.04
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ID: 526860
Weight: 0.95ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.78
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ID: 713927
Weight: 2.20ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.48
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ID: 701520
Weight: 8.84ct
Size: 11.5 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.04
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ID: 523054
Weight: 51.41ct
Size: 26.3 x 21.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 111.29
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ID: 513460
Weight: 0.90ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 65.34
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ID: 341902
Weight: 4.57ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 44.34
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ID: 523587
Weight: 19.55ct
Size: 22.7 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.87
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ID: 533711
Weight: 3.20ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.57
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ID: 362807
Weight: 33.61ct
Size: 32.6 x 23.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.69
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ID: 696873
Weight: 10.79ct (total)
Size: 15.2 x 9.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 77.69
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ID: 718182
Weight: 0.85ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.50
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ID: 494206
Weight: 4.87ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.90
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ID: 454629
Weight: 29.77ct (total)
Size: 20.8 x 13.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 39.30
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ID: 699165
Weight: 3.34ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.06
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ID: 583686
Weight: 2.77ct
Size: 10.6 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.31
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ID: 585372
Weight: 11.42ct
Size: 18.1 x 16.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 107.94
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ID: 503993
Weight: 1.97ct
Size: 7.5 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.88
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ID: 743000
Weight: 3.20ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 144.00
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ID: 548166
Weight: 1.78ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.06
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ID: 725825
Weight: 2.58ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 102.20
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ID: 744118
Weight: 16.35ct
Size: 23.8 x 15.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 81.75
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ID: 418306
Weight: 9.91ct (total)
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.62
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ID: 696558
Weight: 14.79ct
Size: 17.1 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.63
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ID: 639209
Weight: 2.60ct
Size: 8.5 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.89
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ID: 416150
Weight: 1.44ct
Size: 16.2 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 45.62
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ID: 592767
Weight: 1.25ct (total)
Size: 8.1 x 4.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 23.10
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ID: 559272
Weight: 1.87ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 38.39
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ID: 614757
Weight: 3.96ct
Size: 15 x 6.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 2,927.23
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ID: 687802
Weight: 5.57ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.31
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ID: 492916
Weight: 5.01ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.24
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ID: 564688
Weight: 17.79ct
Size: 22.9 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.63
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ID: 348364
Weight: 25.84ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 136.44
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ID: 675966
Weight: 3.46ct
Size: 21.2 x 5.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.84
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ID: 389928
Weight: 0.83ct
Size: 6.9 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.86
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ID: 494327
Weight: 3.65ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 13.06
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ID: 688383
Weight: 3.85ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.62
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ID: 427502
Weight: 2.37ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.77
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ID: 472380
Weight: 51.22ct
Size: 35.4 x 22.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.39
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ID: 675958
Weight: 7.08ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.48
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ID: 480834
Weight: 2.40ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 18.48
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ID: 706433
Weight: 5.48ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.18
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ID: 624999
Weight: 2.35ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.11
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ID: 424846
Weight: 0.75ct
Size: 7.8 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 29.70
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ID: 382701
Weight: 39.00ct
Size: 28.6 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.50
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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 -> 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 -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
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Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
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Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
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Overall Rating -> 10 star ratings

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

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

I wish there were options for jewelry settings

Posted By Tim in May, 2025
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Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate
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