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

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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: 718175
Weight: 0.02ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.20
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ID: 664917
Weight: 2.08ct
Size: 9.8 x 6.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.98
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ID: 376287
Weight: 4.37ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 40.38
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ID: 745420
Weight: 17.56ct
Size: 20 x 15 mm (calibrated)
Clarity: IF
Content: 1 pc
Price: $ 140.48
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ID: 390041
Weight: 1.03ct
Size: 8.7 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.73
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ID: 431587
Weight: 1.40ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.77
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ID: 456283
Weight: 3.38ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 31.24
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ID: 313686
Weight: 2.82ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 7 pcs
Price: $ 186.12
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ID: 433820
Weight: 2.09ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.80
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ID: 562893
Weight: 3.69ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.09
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ID: 704851
Weight: 1.57ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 47.10
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ID: 686709
Weight: 10.83ct (total)
Size: 18.1 x 12.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 31.97
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ID: 400999
Weight: 7.45ct
Size: 11 x 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.58
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ID: 606565
Weight: 5.63ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 74.32
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ID: 608950
Weight: 2.15ct
Size: 8.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.73
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ID: 431684
Weight: 2.33ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 24.58
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ID: 691170
Weight: 0.55ct
Size: 5.2 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.20
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ID: 745195
Weight: 8.50ct
Size: 16.7 x 7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.94
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ID: 729890
Weight: 5.80ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 51.92
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ID: 713407
Weight: 1.00ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.40
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ID: 745413
Weight: 16.92ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 135.36
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ID: 699695
Weight: 0.50ct
Size: 4.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.00
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ID: 693786
Weight: 79.22ct
Size: 45.3 x 25.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.14
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ID: 349698
Weight: 1.24ct
Size: 14.5 x 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 36.01
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ID: 449498
Weight: 0.77ct
Size: 11.7 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.49
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ID: 464222
Weight: 3.16ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 29.20
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ID: 418405
Weight: 7.55ct
Size: 12.5 x 9.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 39.86
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ID: 315237
Weight: 1.61ct
Size: 11.2 x 7.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 89.26
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ID: 538361
Weight: 1.54ct
Size: 11.7 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 140.27
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ID: 389848
Weight: 2.37ct (total)
Size: 2.4 mm (calibrated)
Clarity: VS-SI
Content: 40 pcs
Price: $ 221.77
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ID: 720999
Weight: 0.49ct
Size: 8.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.12
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ID: 673085
Weight: 1.31ct
Size: 5.9 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.72
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ID: 528136
Weight: 7.38ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 53.38
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ID: 574845
Weight: 8.70ct
Size: 15 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 78.78
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ID: 662854
Weight: 1.60ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.72
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ID: 736778
Weight: 4.09ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 184.05
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ID: 279598
Weight: 2.06ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 122.36
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ID: 421928
Weight: 2.59ct (total)
Size: 6.7 x 4.9 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 136.75
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ID: 727274
Weight: 0.99ct
Size: 5.9 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 17.82
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ID: 269637
Weight: 2.85ct (total)
Size: 6.2 x 4.2 mm
Clarity: VVS
Content: 3 pcs
Price: $ 186.23
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ID: 725674
Weight: 0.39ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.74
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ID: 394576
Weight: 6.60ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 43.56
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ID: 454762
Weight: 29.27ct (total)
Size: 21.5 x 17.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 35.12
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ID: 739321
Weight: 0.24ct
Size: 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 12.00
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ID: 363916
Weight: 19.54ct
Size: 25.7 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.69
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ID: 733069
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.22
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ID: 645544
Weight: 35.70ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 128.52
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ID: 463135
Weight: 4.48ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.48
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ID: 706631
Weight: 1.77ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.25
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ID: 471640
Weight: 9.13ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 84.36
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ID: 730138
Weight: 33.61ct
Size: 29.8 x 25.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.27
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ID: 742097
Weight: 3.20ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.00
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ID: 720804
Weight: 0.44ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.70
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ID: 451123
Weight: 1.36ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 12.56
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ID: 388832
Weight: 1.15ct
Size: 10.6 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 73.84
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ID: 497854
Weight: 2.90ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 26.80
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ID: 706867
Weight: 3.14ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.54
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ID: 427646
Weight: 2.18ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 14.39
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ID: 745491
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.60
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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 -> 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

Will know more once order received

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

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

Posted By VinnyD in August, 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
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
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Overall Rating -> 9 star ratings

I love the gems!

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

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

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

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
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Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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