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

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ID: 645936
Weight: 20.01ct
Size: 24.7 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.28
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ID: 672157
Weight: 0.94ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.56
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ID: 381746
Weight: 3.30ct (total)
Size: 7.2 x 5.4 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 130.68
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ID: 715405
Weight: 0.33ct
Size: 5.4 x 3.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.99
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ID: 711526
Weight: 4.90ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 70.56
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ID: 676197
Weight: 4.86ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.82
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ID: 713659
Weight: 16.34ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 137.26
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ID: 685621
Weight: 0.09ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.50
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ID: 433496
Weight: 4.65ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 27.90
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ID: 742121
Weight: 1.63ct
Size: 9.9 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.30
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ID: 393070
Weight: 2.18ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 57.55
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ID: 571923
Weight: 1.20ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 38.02
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ID: 345101
Weight: 41.98ct
Size: 24.5 x 20.9 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 72.04
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ID: 343551
Weight: 39.47ct
Size: 32.2 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 78.14
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ID: 525946
Weight: 7.02ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.90
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ID: 692680
Weight: 7.13ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.84
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ID: 455697
Weight: 1.76ct
Size: 9.8 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 16.26
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ID: 691853
Weight: 11.12ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.87
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ID: 687152
Weight: 1.66ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Price: $ 15.94
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ID: 447843
Weight: 1.10ct
Size: 7.3 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 698.90
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ID: 491935
Weight: 22.97ct
Size: 24.8 x 19.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.32
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ID: 430231
Weight: 2.55ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.84
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ID: 533715
Weight: 3.32ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.67
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ID: 480030
Weight: 2.20ct
Size: 8.6 x 8.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 20.33
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ID: 544004
Weight: 0.85ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.86
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ID: 687625
Weight: 5.42ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 15.86
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ID: 719801
Weight: 0.96ct
Size: 5.8 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 17.28
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ID: 475098
Weight: 20.16ct (total)
Size: 19.1 x 12.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 47.90
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ID: 566179
Weight: 2.05ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 46.62
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ID: 716398
Weight: 1.20ct
Size: 9.7 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 76.32
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ID: 718843
Weight: 2.18ct
Size: 8.5 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 65.40
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ID: 492927
Weight: 5.42ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.20
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ID: 382116
Weight: 1.51ct
Size: 6 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 4,249.32
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ID: 685142
Weight: 0.10ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 35.00
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ID: 664607
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.42
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ID: 613476
Weight: 0.95ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.36
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ID: 512415
Weight: avg. 0.84 ct / each
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.50
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ID: 714555
Weight: 1.20ct (total)
Size: 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 36.00
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ID: 747216
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 384.34
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ID: 483544
Weight: 1.65ct
Size: 7.6 x 6.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 141.58
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ID: 718250
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.00
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ID: 735770
Weight: 8.33ct
Size: 25.1 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.90
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ID: 548979
Weight: 2.55ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.84
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ID: 744660
Weight: 2.09ct
Size: 12 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 94.05
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ID: 461094
Weight: 6.64ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.36
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ID: 715557
Weight: 5.71ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 54.82
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ID: 410588
Weight: 8.20ct
Size: 15.9 x 11.4 mm
Clarity: VS
Content: 1 pc
Price: $ 278.72
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ID: 594828
Weight: 1.02ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Price: $ 24.24
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ID: 726868
Weight: 0.69ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.42
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ID: 690749
Weight: 4.28ct
Size: 12.8 x 12.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 100.51
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ID: 620853
Weight: 3.80ct (total)
Size: 12 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 40.13
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ID: 724010
Weight: 77.87ct
Size: 25.4 x 23.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 92.51
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ID: 713943
Weight: 0.84ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.11
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ID: 621636
Weight: 0.97ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.54
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ID: 610308
Weight: 16.04ct
Size: 25.1 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.25
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ID: 722688
Weight: 21.04ct
Size: 24.7 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 176.74
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ID: 464176
Weight: 3.65ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 33.73
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ID: 516146
Weight: 1.36ct
Size: 6.5 x 5.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 120.64
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ID: 559190
Weight: 1.96ct
Size: 7.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.44
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ID: 455261
Weight: 2.10ct
Size: 9.8 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 19.40
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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

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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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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A pleasant experience and many choices to choose from

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Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
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IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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Overall Rating -> 10 star ratings

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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Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate
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