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

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ID: 717024
Weight: 6.02ct
Size: 13.4 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.48
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ID: 709308
Weight: 29.13ct
Size: 25.4 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 104.87
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ID: 424816
Weight: 0.87ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.45
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ID: 712055
Weight: 65.31ct (total)
Size: 25.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 173.99
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ID: 693328
Weight: 78.66ct
Size: 47.1 x 27.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.74
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ID: 708497
Weight: 0.88ct
Size: 5.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.17
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ID: 539001
Weight: 4.46ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 41.21
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ID: 672070
Weight: 11.55ct
Size: 15.6 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.75
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ID: 386695
Weight: 5.06ct
Size: 17.1 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.01
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ID: 462069
Weight: 7.36ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 87.73
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ID: 648015
Weight: 2.35ct
Size: 11.5 x 7.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.74
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ID: 433787
Weight: 4.79ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 31.62
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ID: 663715
Weight: 93.86ct
Size: 35.2 x 28.1 mm
Clarity: IF
Content: 1 pc
Price: $ 790.68
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ID: 333639
Weight: 15.99ct (total)
Size: 15.3 x 11.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 211.07
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ID: 582948
Weight: 1.50ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 79.20
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ID: 514057
Weight: 12.33ct
Size: 23 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.27
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ID: 727910
Weight: 1.55ct
Size: 7.1 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.30
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ID: 520638
Weight: 1.57ct
Size: 10.8 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 87.04
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ID: 712051
Weight: 62.21ct (total)
Size: 25.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 165.73
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ID: 482187
Weight: 2.34ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.87
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ID: 392212
Weight: 5.49ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 21.74
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ID: 720040
Weight: 4.10ct
Size: 10.8 x 7.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 123.00
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ID: 625260
Weight: 1.03ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.02
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ID: 691193
Weight: 0.63ct
Size: 4.8 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.92
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ID: 548088
Weight: 2.75ct
Size: 8.4 x 7.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.16
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ID: 606779
Weight: 2.83ct
Size: 10.5 x 9.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 37.36
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ID: 710031
Weight: 0.91ct
Size: 10.2 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.64
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ID: 706912
Weight: 2.09ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.02
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ID: 451175
Weight: 1.37ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.66
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ID: 451292
Weight: 1.53ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.14
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ID: 645890
Weight: 6.78ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.16
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ID: 482295
Weight: 41.76ct
Size: 38.4 x 25.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.32
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ID: 634620
Weight: 1.91ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.04
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ID: 542599
Weight: 0.51ct
Size: 6 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 22.74
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ID: 705846
Weight: 0.73ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 6.13
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ID: 560072
Weight: 1.97ct
Size: 8.3 x 6.8 mm
Clarity: SI
Content: 1 pc
Price: $ 44.21
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ID: 738978
Weight: 0.48ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.32
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ID: 394773
Weight: 4.18ct
Size: 10.4 x 10.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.59
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ID: 695210
Weight: 5.87ct
Size: 10.6 x 7.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 176.10
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ID: 480897
Weight: 4.55ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 32.44
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ID: 400110
Weight: 7.04ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.10
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ID: 556210
Weight: 1.31ct
Size: 6.7 x 5.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.58
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ID: 700184
Weight: 1.33ct
Size: 6.9 x 5.6 mm
Clarity: SI
Content: 1 pc
Price: $ 79.80
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ID: 733087
Weight: 0.55ct
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.10
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ID: 686029
Weight: 4.72ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.66
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ID: 618779
Weight: 44.26ct
Size: 31.5 x 24.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.87
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ID: 694418
Weight: 17.99ct
Size: 27 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.43
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ID: 535696
Weight: 1.61ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.76
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ID: 465517
Weight: 4.56ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.84
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ID: 719388
Weight: 1.07ct
Size: 6 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.26
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ID: 621910
Weight: 1.79ct
Size: 9.1 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 37.63
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ID: 462025
Weight: 1.89ct
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.54
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ID: 710076
Weight: 2.48ct
Size: 14.2 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.83
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ID: 479085
Weight: 2.80ct (total)
Size: 10.1 x 4.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.88
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ID: 689087
Weight: 1.65ct (total)
Size: 9.1 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 15.84
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ID: 451302
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.49
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ID: 556630
Weight: 1.48ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.32
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ID: 446061
Weight: 4.01ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.28
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ID: 478408
Weight: 1.01ct
Size: 12.2 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 46.67
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ID: 440418
Weight: 0.95ct
Size: 6.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 29.26
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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!

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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 -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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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.

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I love wide range of stones. Always have my preference.

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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
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Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 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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I love the product and the details about each of them.

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