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

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ID: 628148
Weight: 3.03ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 72.72
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ID: 623676
Weight: 2.60ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.13
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ID: 699031
Weight: 23.16ct
Size: 22.9 x 16.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.16
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ID: 549126
Weight: 24.33ct
Size: 23.8 x 14.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.54
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ID: 565673
Weight: 1.07ct
Size: 6.6 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 24.36
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ID: 352905
Weight: 4.90ct (total)
Size: 6.3 x 3.6 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 103.49
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ID: 461630
Weight: 22.51ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.65
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ID: 685593
Weight: 0.08ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 28.01
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ID: 602990
Weight: 5.97ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 78.80
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ID: 363841
Weight: 41.67ct
Size: 32.3 x 26.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.01
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ID: 635853
Weight: 1.19ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.42
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ID: 519515
Weight: 2.50ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.10
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ID: 620043
Weight: 28.40ct
Size: 25.5 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.49
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ID: 457119
Weight: 2.78ct
Size: 10.4 x 8.5 mm
Clarity: VS
Content: 1 pc
Price: $ 25.69
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ID: 478283
Weight: 28.77ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.14
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ID: 712084
Weight: 4.70ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.52
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ID: 672672
Weight: 1.97ct
Size: 9.8 x 7.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.28
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ID: 389599
Weight: 2.09ct (total)
Size: 7.4 x 5.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 13.80
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ID: 526127
Weight: 6.91ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 65.04
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ID: 474556
Weight: 28.79ct
Size: 31.9 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.00
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ID: 594613
Weight: 1.85ct
Size: 8.5 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 43.96
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ID: 433706
Weight: 4.93ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 32.54
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ID: 724854
Weight: 52.75ct
Size: 30 x 22.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 189.90
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ID: 326291
Weight: 3.38ct
Size: 9.6 x 8.3 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 12.05
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ID: 691148
Weight: 1.43ct
Size: 7 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 85.80
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ID: 707952
Weight: 6.84ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.56
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ID: 548387
Weight: 12.44ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 46.63
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ID: 718144
Weight: 0.92ct
Size: 5.8 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.60
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ID: 599820
Weight: 2.66ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.58
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ID: 672678
Weight: 1.33ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.92
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ID: 620765
Weight: 1.18ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 26.90
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ID: 722665
Weight: 12.48ct
Size: 21.1 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 104.83
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ID: 605906
Weight: 27.38ct (total)
Size: 22.8 x 13.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 42.65
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ID: 484396
Weight: 5.50ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 72.60
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ID: 699261
Weight: 20.64ct
Size: 22.5 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.77
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ID: 664687
Weight: 1.43ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.89
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ID: 716130
Weight: 3.22ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.91
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ID: 715515
Weight: 2.68ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.73
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ID: 510631
Weight: 0.74ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 42.00
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ID: 720114
Weight: 1.23ct
Size: 7.3 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 118.39
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ID: 519528
Weight: 1.87ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.37
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ID: 693973
Weight: 14.38ct
Size: 17.2 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.77
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ID: 483707
Weight: 1.18ct
Size: 6.7 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 77.88
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ID: 465842
Weight: 3.08ct (total)
Size: 12 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.52
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ID: 658560
Weight: 18.48ct
Size: 18.3 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.06
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ID: 638594
Weight: 85.07ct
Size: 32.6 x 24.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 714.59
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ID: 585372
Weight: 11.42ct
Size: 18.1 x 16.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 107.94
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ID: 711227
Weight: 1.83ct
Size: 8.2 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 43.92
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ID: 427897
Weight: 2.50ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.50
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ID: 527522
Weight: 9.03ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 65.32
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ID: 279602
Weight: 2.14ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 127.12
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ID: 545084
Weight: 0.77ct
Size: 5.9 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 34.45
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ID: 403852
Weight: 8.48ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.77
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ID: 500340
Weight: 1.28ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.45
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ID: 708753
Weight: 1.54ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.80
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ID: 723050
Weight: 76.92ct
Size: 37.4 x 30.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 646.13
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ID: 694306
Weight: 22.97ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 68.92
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ID: 732491
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.22
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ID: 569266
Weight: 1.92ct
Size: 8.6 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 38.17
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ID: 482274
Weight: 2.72ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.61
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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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Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

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Very good Hoping you will increase your inventory especially in the 6mmThanks

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It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow 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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went well

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First time so this is an experiment! Shopping is so fun on this site, though!

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the selection is good as are the prices

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