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

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ID: 425822
Weight: 1.97ct
Size: 8 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 81.58
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ID: 712783
Weight: 6.23ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.60
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ID: 648475
Weight: 2.46ct (total)
Size: 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 20.66
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ID: 699174
Weight: 39.99ct
Size: 31.7 x 17.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 47.99
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ID: 744637
Weight: 1.59ct
Size: 9.9 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 71.55
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ID: 690290
Weight: 24.24ct
Size: 22.3 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.60
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ID: 679333
Weight: 2.93ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.61
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ID: 481321
Weight: 16.43ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.26
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ID: 553108
Weight: 1.78ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.72
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ID: 678067
Weight: 11.46ct
Size: 21 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.16
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ID: 479409
Weight: 2.58ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.24
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ID: 479414
Weight: 2.34ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.71
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ID: 675951
Weight: 5.61ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.66
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ID: 724930
Weight: 28.58ct
Size: 23.4 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 102.89
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ID: 672153
Weight: 0.82ct
Size: 7.9 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.68
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ID: 645546
Weight: 1.38ct
Size: 9.2 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 19.91
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ID: 721749
Weight: 70.11ct
Size: 38.7 x 33.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 84.13
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ID: 460685
Weight: 1.24ct (total)
Size: 8.1 x 3.6 mm
Clarity: VVS-VS
Content: 3 pcs
Price: $ 163.68
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ID: 558083
Weight: 3.63ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.46
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ID: 381880
Weight: 3.58ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 189.44
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ID: 617526
Weight: 2.48ct
Size: 8.9 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 47.94
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ID: 485194
Weight: 10.47ct (total)
Size: 13 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 55.28
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ID: 656088
Weight: 0.65ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.60
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ID: 693084
Weight: 26.75ct
Size: 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 224.70
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ID: 636266
Weight: 1.30ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.60
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ID: 430162
Weight: 3.82ct
Size: 11.8 x 6.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.94
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ID: 445902
Weight: 2.34ct
Size: 10.9 x 8.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.11
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ID: 526876
Weight: 3.62ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 26.18
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ID: 661869
Weight: 1.60ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.40
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ID: 701308
Weight: 13.27ct
Size: 18.9 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.62
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ID: 671597
Weight: 23.28ct
Size: 23.3 x 15.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 60.06
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ID: 527277
Weight: 1.00ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.24
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ID: 693873
Weight: 2.97ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.69
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ID: 621775
Weight: 1.77ct
Size: 8.3 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 37.22
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ID: 523181
Weight: 23.01ct
Size: 28.2 x 16 mm
Clarity: Transparent
Content: 1 pc
Price: $ 182.24
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ID: 675176
Weight: 2.88ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.19
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ID: 570356
Weight: 2.50ct (total)
Size: 8.2 x 6.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 18.42
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ID: 472647
Weight: 30.85ct
Size: 28.5 x 24 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.73
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ID: 449246
Weight: 1.14ct
Size: 15.2 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.14
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ID: 715551
Weight: 5.70ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 54.72
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ID: 658783
Weight: 4.14ct
Size: 13.7 x 7.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.90
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ID: 711464
Weight: 29.35ct
Size: 25 mm
Clarity: Translucent
Content: 1 pc
Price: $ 78.19
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ID: 612275
Weight: 0.54ct
Size: 5.1 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 22.09
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ID: 714796
Weight: 0.44ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 13.20
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ID: 398678
Weight: 3.65ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.10
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ID: 700882
Weight: 0.74ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 7.10
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ID: 719563
Weight: 0.76ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.38
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ID: 686464
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.66
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ID: 682455
Weight: 10.75ct
Size: 16.9 x 11.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 103.20
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ID: 461230
Weight: 6.89ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 63.66
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ID: 449050
Weight: 19.01ct
Size: 25 x 15.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.09
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ID: 360259
Weight: 23.33ct
Size: 20.3 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.60
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ID: 700154
Weight: 10.81ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.38
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ID: 491635
Weight: 11.18ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 32.76
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ID: 566525
Weight: 0.72ct
Size: 6.2 x 4.2 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 18.06
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ID: 695116
Weight: 9.78ct
Size: 15 x 8.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 293.40
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ID: 548058
Weight: 10.62ct
Size: 15.3 x 13.1 mm
Clarity: SI
Content: 1 pc
Price: $ 420.55
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ID: 722377
Weight: 4.50ct
Size: 16.6 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.20
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ID: 416330
Weight: 1.37ct
Size: 15.9 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.40
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ID: 454316
Weight: 0.75ct
Size: 12.2 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.80
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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 have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
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Very food

Posted By Keeto in July, 2025
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looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
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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.

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It's mostly good, only some item's are easier to find through the search than the menu

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I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
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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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love the site, the experience and the products.

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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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