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

Untreated Gemstones Weight
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ID: 741432
Weight: 0.96ct
Size: 6.1 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 124.80
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ID: 684376
Weight: 1.33ct (total)
Size: 5.1 x 4.2 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 55.86
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ID: 632827
Weight: 2.52ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 18.14
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ID: 688812
Weight: 0.90ct
Size: 9.1 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 8.64
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ID: 470004
Weight: 27.41ct (total)
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 37.99
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ID: 640470
Weight: 0.30ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.40
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ID: 605844
Weight: 12.29ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 18.98
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ID: 736569
Weight: 13.55ct
Size: 18 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.11
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ID: 651756
Weight: 16.67ct
Size: 30.6 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.61
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ID: 418378
Weight: 5.51ct
Size: 13.4 x 8.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.09
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ID: 711080
Weight: 1.81ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.14
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ID: 564401
Weight: 0.98ct
Size: 7.6 x 6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.93
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ID: 733109
Weight: 0.41ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.22
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ID: 430833
Weight: 2.52ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.63
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ID: 358453
Weight: 3.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 25.81
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ID: 720982
Weight: 39.54ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 47.45
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ID: 730039
Weight: 8.96ct
Size: 19.6 x 11.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 860.16
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ID: 733422
Weight: 3.09ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.92
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ID: 523050
Weight: 18.58ct
Size: 29.1 x 13.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.56
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ID: 392328
Weight: 7.80ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 51.48
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ID: 312945
Weight: 26.92ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 42.64
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ID: 456693
Weight: 1.63ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.06
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ID: 487107
Weight: 36.23ct
Size: 28.6 x 18.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.61
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ID: 479466
Weight: 2.51ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.51
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ID: 730291
Weight: 0.99ct
Size: 7.8 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 59.40
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ID: 393960
Weight: 42.91ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 41.20
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ID: 693979
Weight: 1.87ct
Size: 6.5 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 62.00
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ID: 694776
Weight: 2.66ct
Size: 10.3 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 79.80
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ID: 725210
Weight: 0.63ct
Size: 8.9 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 26.46
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ID: 625132
Weight: 3.61ct
Size: 12.2 x 9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 10.92
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ID: 727198
Weight: 0.66ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.88
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ID: 495353
Weight: 2.92ct
Size: 9.5 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 62.59
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ID: 694141
Weight: 0.64ct
Size: 8.2 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.20
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ID: 486232
Weight: 6.42ct
Size: 11.6 x 11.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.93
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ID: 727094
Weight: 0.66ct
Size: 6 x 3.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.60
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ID: 474829
Weight: 34.13ct (total)
Size: 23.2 x 14.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 81.08
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ID: 470673
Weight: 7.82ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.81
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ID: 474696
Weight: 1.62ct
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.96
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ID: 735236
Weight: 2.13ct
Size: 8.2 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 102.24
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ID: 370082
Weight: 1.34ct
Size: 23.1 x 2.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.45
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ID: 658295
Weight: 12.72ct
Size: 25.6 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.79
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ID: 726181
Weight: 0.73ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 28.92
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ID: 564829
Weight: 7.50ct
Size: 16.9 x 12.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.70
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ID: 482401
Weight: 20.68ct
Size: 27.5 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.01
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ID: 547615
Weight: 1.98ct
Size: 6.6 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.12
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ID: 697680
Weight: 0.58ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 12.53
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ID: 485801
Weight: 5.80ct
Size: 12.8 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.72
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ID: 616875
Weight: 0.77ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 55.91
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ID: 577878
Weight: 3.77ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.89
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ID: 689006
Weight: 4.01ct (total)
Size: 10.1 x 8.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 22.09
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ID: 673229
Weight: 1.48ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.52
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ID: 698580
Weight: 7.61ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 63.92
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ID: 681909
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.28
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ID: 664693
Weight: 2.15ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 18.06
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ID: 700743
Weight: 1.04ct
Size: 6.3 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.81
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ID: 705650
Weight: 46.88ct
Size: 29 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.10
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ID: 721170
Weight: 0.42ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.53
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ID: 346570
Weight: 4.48ct
Size: 12.2 x 7.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 3,010.56
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ID: 710304
Weight: 1.67ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.87
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ID: 689803
Weight: 4.16ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 22.91
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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

It was easy to navigate

Posted By GemGod in July, 2025
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Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

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The checkout said the my ccv was invalid. i had to use another card.

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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
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Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

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I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

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