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

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ID: 610617
Weight: avg. 0.67 ct / each
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.12
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ID: 492793
Weight: 4.82ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.86
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ID: 720913
Weight: 1.07ct
Size: 7.7 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.99
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ID: 493252
Weight: 5.16ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.98
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ID: 697493
Weight: 3.31ct
Size: 13 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.30
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ID: 342104
Weight: 13.73ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.52
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ID: 715770
Weight: 1.06ct
Size: 7.7 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 67.42
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ID: 436994
Weight: 4.00ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.92
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ID: 587689
Weight: 34.42ct
Size: 21.9 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.61
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ID: 422566
Weight: 10.28ct
Size: 17.2 x 12.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.13
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ID: 744575
Weight: 0.71ct
Size: 5.6 x 3.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 177.50
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ID: 443087
Weight: 3.90ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 10.30
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ID: 689670
Weight: 3.20ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 30.72
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ID: 526563
Weight: 2.26ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.70
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ID: 337608
Weight: 7.53ct (total)
Size: 6.1 x 4.2 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 69.58
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ID: 656102
Weight: 10.66ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.63
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ID: 450972
Weight: 1.37ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.66
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ID: 721348
Weight: 6.55ct
Size: 20.5 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.58
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ID: 484148
Weight: 27.80ct
Size: 23.7 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.04
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ID: 385161
Weight: 5.03ct
Size: 22.5 x 11.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.28
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ID: 632516
Weight: 2.10ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.12
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ID: 721019
Weight: 27.87ct
Size: 28 x 18.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.44
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ID: 744248
Weight: 19.53ct
Size: 23 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.56
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ID: 706424
Weight: 7.66ct
Size: 11.9 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.62
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ID: 713926
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.46
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ID: 414561
Weight: 9.58ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 63.23
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ID: 636579
Weight: 6.35ct
Size: 15.1 x 11.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.24
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ID: 488284
Weight: 5.77ct
Size: 12.1 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.87
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ID: 448213
Weight: 3.56ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.79
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ID: 725846
Weight: 0.55ct
Size: 5.9 x 5.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 5.28
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ID: 543510
Weight: 0.70ct
Size: 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 18.97
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ID: 438292
Weight: 26.13ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 103.48
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ID: 526430
Weight: 1.13ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 68.37
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ID: 691225
Weight: 0.77ct
Size: 5.3 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 46.20
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ID: 679135
Weight: 2.91ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.44
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ID: 416571
Weight: 5.84ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.70
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ID: 721733
Weight: 36.03ct
Size: 32.7 x 23.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.24
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ID: 697786
Weight: 29.75ct
Size: 40.9 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.58
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ID: 369730
Weight: 8.50ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.35
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ID: 678705
Weight: 5.66ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 47.54
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ID: 390753
Weight: 2.27ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 146.64
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ID: 518911
Weight: 4.91ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.11
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ID: 514722
Weight: 28.67ct
Size: 33.8 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.82
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ID: 431477
Weight: 1.48ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.61
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ID: 484217
Weight: 1.39ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.35
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ID: 479243
Weight: 1.36ct
Size: 10.1 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.36
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ID: 359786
Weight: 22.59ct
Size: 22.4 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.64
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ID: 563592
Weight: 2.68ct
Size: 9.9 x 9.6 mm
Clarity: VS
Content: 1 pc
Price: $ 17.69
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ID: 490722
Weight: 6.68ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 48.49
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ID: 605875
Weight: 25.90ct
Size: 22.8 x 18.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 217.56
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ID: 738957
Weight: 0.26ct
Size: 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.00
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ID: 458132
Weight: 0.54ct
Size: 6.4 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.02
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ID: 712241
Weight: 2.36ct
Size: 8.7 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 56.64
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ID: 708759
Weight: 0.89ct
Size: 6.5 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.38
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ID: 734795
Weight: 4.54ct
Size: 11.2 x 8.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 190.68
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ID: 577335
Weight: 2.39ct
Size: 10.5 x 8.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.43
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ID: 687085
Weight: 12.82ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.38
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ID: 720113
Weight: 1.23ct
Size: 9.9 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 118.39
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ID: 384350
Weight: 1.05ct
Size: 14.8 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.75
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ID: 694120
Weight: 19.83ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 59.50
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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!

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the selection is good as are the prices

Posted By Old man in August, 2025
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Was a good experience.

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everything was fine

Posted By Marc in January, 2025
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Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

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All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

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My experience was done with ease

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looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

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Good. I ts very user friendly.

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I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
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