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

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ID: 469910
Weight: 30.41ct (total)
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 20.87
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ID: 672118
Weight: 1.00ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.00
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ID: 722813
Weight: 0.59ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.70
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ID: 682004
Weight: 6.86ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.23
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ID: 718851
Weight: 1.03ct
Size: 6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.54
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ID: 685514
Weight: 0.97ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.31
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ID: 723002
Weight: 1.07ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.10
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ID: 451219
Weight: 1.61ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.88
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ID: 481601
Weight: 22.60ct
Size: 20 x 17.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 32.51
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ID: 683638
Weight: 5.31ct
Size: 14.2 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.19
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ID: 724416
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.00
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ID: 663138
Weight: 23.47ct (total)
Size: 18.4 x 15.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 16.62
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ID: 515489
Weight: 17.55ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.17
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ID: 722761
Weight: 0.52ct
Size: 6 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 15.60
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ID: 460342
Weight: 2.98ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.54
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ID: 658443
Weight: 15.51ct
Size: 16.9 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.70
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ID: 730756
Weight: 35.77ct
Size: 25 x 19.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.79
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ID: 705797
Weight: 0.75ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.30
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ID: 341903
Weight: 4.26ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 41.33
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ID: 408285
Weight: 8.61ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 20.34
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ID: 707859
Weight: 5.02ct
Size: 12.8 x 10.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.14
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ID: 663978
Weight: 1.22ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.35
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ID: 547248
Weight: 2.39ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.78
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ID: 728120
Weight: 3.05ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.32
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ID: 567405
Weight: 0.14ct (total)
Size: 2.7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 301.54
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ID: 505430
Weight: 6.79ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 93.46
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ID: 379294
Weight: 3.07ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 183.86
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ID: 388220
Weight: 0.63ct
Size: 5.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 27.30
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ID: 446727
Weight: 3.89ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.83
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ID: 439015
Weight: 2.86ct
Size: 10.5 x 8.5 mm
Clarity: VS
Content: 1 pc
Price: $ 177.43
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ID: 662820
Weight: 0.93ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.86
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ID: 686797
Weight: 0.99ct (total)
Size: 5.8 x 5.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 21.38
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ID: 747205
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 364.11
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ID: 392761
Weight: 12.99ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 85.74
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ID: 668356
Weight: 34.34ct
Size: 32.1 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 206.04
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ID: 716078
Weight: 0.89ct
Size: 6.5 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 56.60
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ID: 672909
Weight: 10.91ct (total)
Size: 20.9 x 11.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 30.77
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ID: 687738
Weight: 2.04ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.57
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ID: 730476
Weight: 5.31ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 47.53
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ID: 663120
Weight: 1.83ct
Size: 7.3 x 6.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.98
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ID: 721560
Weight: 12.94ct
Size: 20.7 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.58
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ID: 390903
Weight: 9.08ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 17.98
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ID: 648158
Weight: 22.39ct
Size: 25.8 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.33
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ID: 382645
Weight: 24.97ct
Size: 27 x 20 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 89.89
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ID: 414437
Weight: 9.32ct
Size: 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 61.51
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ID: 608827
Weight: 2.71ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 37.94
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ID: 453223
Weight: 1.90ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 125.40
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ID: 696403
Weight: 22.29ct
Size: 29.1 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.04
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ID: 451038
Weight: 1.66ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.34
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ID: 694765
Weight: 9.22ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 276.60
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ID: 497780
Weight: 2.81ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 19.40
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ID: 712327
Weight: 13.81ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.79
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ID: 586520
Weight: 26.01ct
Size: 31.5 x 17.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 171.67
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ID: 400164
Weight: 6.26ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.66
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ID: 721924
Weight: 25.07ct
Size: 29.1 x 20.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.08
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ID: 458260
Weight: 2.20ct (total)
Size: 4.4 x 3.5 mm
Clarity: VS
Content: 6 pcs
Price: $ 290.40
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ID: 699241
Weight: 1.80ct
Size: 6.9 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.80
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ID: 742952
Weight: 30.13ct
Size: 35.1 x 23.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.13
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ID: 350711
Weight: 1.15ct
Size: 17.3 x 2.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 33.40
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ID: 610073
Weight: 13.75ct
Size: 19.7 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.07
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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

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

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 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

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate
Enlarged Gemstone Image