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

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ID: 725626
Weight: 1.35ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.47
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ID: 344797
Weight: 16.48ct
Size: 18.1 x 12.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.38
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ID: 565097
Weight: 0.18ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 394.02
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ID: 705640
Weight: 24.61ct
Size: 22.9 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.74
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ID: 458346
Weight: 1.86ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 245.52
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ID: 721961
Weight: 24.82ct
Size: 29 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 89.35
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ID: 389953
Weight: 20.09ct
Size: 24.7 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.04
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ID: 488365
Weight: 53.24ct
Size: 44.4 x 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.35
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ID: 479611
Weight: 2.15ct (total)
Size: 10.1 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.70
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ID: 474966
Weight: 2.38ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 78.54
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ID: 645185
Weight: 2.27ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.89
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ID: 725194
Weight: 0.76ct
Size: 9.3 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 31.92
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ID: 491889
Weight: 26.64ct (total)
Size: 23.4 x 9.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 31.30
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ID: 737874
Weight: 1.44ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 72.00
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ID: 681732
Weight: 0.78ct
Size: 6.3 x 5.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 14.04
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ID: 671550
Weight: 9.54ct
Size: 19.2 x 13.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.61
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ID: 687092
Weight: 9.27ct (total)
Size: 24.3 x 11.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 27.36
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ID: 708063
Weight: 13.14ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 12.61
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ID: 447537
Weight: 2.25ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 106.74
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ID: 657254
Weight: 4.43ct
Size: 17.6 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.20
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ID: 532408
Weight: 6.70ct
Size: 12.7 x 10.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.65
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ID: 694254
Weight: 16.29ct
Size: 26.1 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.88
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ID: 448929
Weight: 10.36ct
Size: 18 x 14.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 34.19
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ID: 706828
Weight: 2.00ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.80
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ID: 417761
Weight: 2.85ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS-SI
Content: 5 pcs
Price: $ 116.63
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ID: 687823
Weight: 13.22ct
Size: 21.3 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.02
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ID: 593770
Weight: 13.65ct (total)
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 16.38
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ID: 491385
Weight: 25.50ct
Size: 32.5 x 22.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.11
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ID: 454480
Weight: 0.95ct
Size: 7.9 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.13
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ID: 639589
Weight: 1.63ct
Size: 12 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.41
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ID: 668874
Weight: 9.25ct
Size: 23.7 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 199.80
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ID: 350312
Weight: 1.96ct
Size: 17.8 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 56.92
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ID: 741097
Weight: 1.64ct
Size: 8 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 206.28
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ID: 572947
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.46
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ID: 625505
Weight: 0.98ct
Size: 6.3 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.88
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ID: 450568
Weight: 4.20ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.81
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ID: 725600
Weight: 0.73ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.01
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ID: 718516
Weight: 45.10ct
Size: 41.1 x 26.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 270.60
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ID: 531821
Weight: 1.51ct
Size: 6.8 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 75.78
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ID: 431205
Weight: 2.77ct (total)
Size: 6.3 x 6.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 65.82
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ID: 365501
Weight: 1.37ct
Size: 7.1 x 6 mm
Clarity: VS
Price: $ 50.21
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ID: 448649
Weight: 9.81ct
Size: 18.4 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.36
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ID: 436555
Weight: 2.94ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.54
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ID: 472492
Weight: 27.40ct (total)
Size: 24.7 x 11.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 54.25
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ID: 694757
Weight: 3.26ct
Size: 7.5 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.80
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ID: 712712
Weight: 7.97ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.23
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ID: 688217
Weight: 3.35ct (total)
Size: 10.2 x 9.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 9.89
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ID: 426913
Weight: 10.08ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 46.57
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ID: 418548
Weight: 11.92ct
Size: 15.1 x 11.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 62.94
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ID: 624916
Weight: 1.27ct
Size: 7.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 25.94
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ID: 551313
Weight: 2.87ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.91
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ID: 619134
Weight: 20.44ct (total)
Size: 20 x 13.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 53.96
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ID: 693800
Weight: 4.42ct
Size: 11.3 x 8 mm
Clarity: VVS
Content: 1 pc
Price: $ 146.54
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ID: 721750
Weight: 18.34ct
Size: 23.3 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.01
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ID: 439072
Weight: 10.99ct
Size: 19.3 x 12 mm
Clarity: Transparent
Content: 1 pc
Price: $ 26.24
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ID: 392575
Weight: 2.58ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 68.11
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ID: 725691
Weight: 1.17ct
Size: 6.3 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 99.34
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ID: 427233
Weight: 2.56ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.90
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ID: 489737
Weight: 2.68ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 53.06
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ID: 561913
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.61
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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!

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
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Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
Enlarged Gemstone Image