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

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ID: 725304
Weight: 38.54ct
Size: 25.6 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 115.62
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ID: 725202
Weight: 58.82ct
Size: 35.3 x 22.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 211.75
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ID: 725306
Weight: 23.95ct
Size: 21.8 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 86.22
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ID: 708767
Weight: 23.00ct
Size: 20.3 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.80
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ID: 724936
Weight: 24.85ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 89.46
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ID: 725302
Weight: 34.47ct
Size: 21.9 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 103.41
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ID: 725427
Weight: 29.61ct
Size: 23.1 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 106.60
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ID: 725203
Weight: 27.71ct
Size: 24 x 17.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.76
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ID: 725301
Weight: 17.65ct
Size: 23.8 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.54
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ID: 725431
Weight: 27.39ct
Size: 24.8 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 98.60
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ID: 725021
Weight: 28.70ct
Size: 29.9 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 103.32
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ID: 708765
Weight: 24.33ct
Size: 22.4 x 15.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.59
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ID: 637205
Weight: 11.73ct
Size: 24.9 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.30
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ID: 724937
Weight: 45.72ct
Size: 25.1 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 164.59
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ID: 725300
Weight: 23.63ct
Size: 25.8 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.07
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ID: 679313
Weight: 19.71ct
Size: 19 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.42
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ID: 724935
Weight: 19.16ct
Size: 23.8 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.98
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ID: 724852
Weight: 45.84ct
Size: 28.8 x 23.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 165.02
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ID: 724849
Weight: 40.55ct
Size: 29.4 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 145.98
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ID: 724851
Weight: 45.91ct
Size: 33 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 165.28
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ID: 678703
Weight: 21.29ct
Size: 22.7 x 15.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.16
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ID: 725436
Weight: 31.22ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 93.66
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ID: 708204
Weight: 24.84ct
Size: 24.3 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 89.42
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ID: 679062
Weight: 19.84ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 71.90
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ID: 724848
Weight: 40.86ct
Size: 28.5 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 147.10
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ID: 725016
Weight: 36.21ct
Size: 28.1 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 130.36
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ID: 724856
Weight: 27.55ct
Size: 24.4 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.18
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ID: 725023
Weight: 21.83ct
Size: 23.3 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 78.59
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ID: 725020
Weight: 36.79ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 132.44
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ID: 708197
Weight: 37.69ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 135.68
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ID: 708196
Weight: 23.17ct
Size: 21.4 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.41
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ID: 709313
Weight: 20.88ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 75.17
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ID: 725434
Weight: 26.64ct
Size: 22.9 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 95.90
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ID: 679317
Weight: 25.93ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 112.76
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ID: 709310
Weight: 27.47ct
Size: 21.8 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 98.89
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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

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
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate
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