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

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ID: 715511
Weight: 2.78ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.69
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ID: 484663
Weight: 41.05ct
Size: 38 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.41
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ID: 658244
Weight: 19.58ct
Size: 14.8 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.67
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ID: 714099
Weight: 0.52ct
Size: 6.7 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 28.08
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ID: 367189
Weight: 7.17ct
Size: 15.3 x 9 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.32
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ID: 673222
Weight: 1.34ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.16
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ID: 516712
Weight: 1.68ct
Size: 10.8 x 6.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 155.23
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ID: 724954
Weight: 1.61ct
Size: 13.8 x 3.5 mm
Clarity: VS
Content: 1 pc
Price: $ 67.62
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ID: 491580
Weight: 45.07ct (total)
Size: 16 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 52.94
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ID: 616841
Weight: 0.82ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 59.53
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ID: 385869
Weight: 2.92ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.27
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ID: 694493
Weight: 28.97ct
Size: 30 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.28
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ID: 401488
Weight: 16.10ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 53.14
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ID: 699143
Weight: 21.52ct
Size: 25.4 x 10.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.82
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ID: 510773
Weight: 0.73ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.44
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ID: 450937
Weight: 2.53ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 23.38
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ID: 478420
Weight: 0.61ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.79
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ID: 431430
Weight: 1.39ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.66
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ID: 440111
Weight: 0.87ct
Size: 5.7 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 32.16
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ID: 565521
Weight: 2.32ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 52.76
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ID: 706410
Weight: 10.03ct
Size: 13.8 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.46
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ID: 503985
Weight: 2.26ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.94
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ID: 670655
Weight: 0.37ct
Size: 4.1 x 3.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.32
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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: 517339
Weight: 21.47ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.22
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ID: 470424
Weight: 5.83ct
Size: 10.2 x 9.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.48
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ID: 720805
Weight: 0.46ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.86
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ID: 704465
Weight: 28.79ct
Size: 34.5 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.91
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ID: 546887
Weight: 3.50ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.72
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ID: 570185
Weight: 2.24ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 53.22
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ID: 721755
Weight: 55.70ct
Size: 40.7 x 24.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.84
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ID: 398045
Weight: 1.18ct
Size: 16.9 x 2.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.27
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ID: 449046
Weight: 17.46ct
Size: 23.5 x 17.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 57.62
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ID: 697177
Weight: 1.79ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 54.24
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ID: 694253
Weight: 0.91ct
Size: 7.7 x 4.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 27.30
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ID: 501357
Weight: 2.79ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.58
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ID: 712569
Weight: 1.30ct
Size: 7.8 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.96
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ID: 394174
Weight: 2.36ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 43.45
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ID: 426467
Weight: 8.89ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 41.08
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ID: 565102
Weight: 0.15ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 328.36
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ID: 721947
Weight: 0.46ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.28
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ID: 501975
Weight: 2.02ct
Size: 16.5 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.66
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ID: 713716
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.82
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ID: 723764
Weight: 1.45ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.92
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ID: 668840
Weight: 5.52ct
Size: 14.6 x 10.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 165.60
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ID: 692688
Weight: 41.69ct
Size: 32.2 x 23.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.02
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ID: 631684
Weight: 1.08ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.40
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ID: 671011
Weight: 9.27ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.92
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ID: 564790
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 78.60
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ID: 394824
Weight: 7.95ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS-VS
Price: $ 52.48
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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: 427758
Weight: 2.10ct
Size: 10.8 x 8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.40
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ID: 705849
Weight: 0.79ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 6.64
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ID: 350519
Weight: 3.09ct (total)
Size: 3.2 x 3.2 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 70.57
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ID: 484991
Weight: 31.32ct
Size: 40.9 x 16.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.01
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ID: 706924
Weight: 2.39ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.74
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ID: 671935
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.24
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ID: 685864
Weight: 1.30ct
Size: 7.5 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.93
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ID: 725632
Weight: 0.58ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 5.57
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ID: 414371
Weight: 6.87ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.35
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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

Enjoyed shopping.

Posted By Chris in March, 2025
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Overall Rating -> 10 star ratings

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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Overall Rating -> 8 star ratings

everything was fine

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

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
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Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
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Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 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
Source: Bizrate

Overall Rating -> 10 star ratings

very good

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

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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