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

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ID: 686507
Weight: 0.68ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.69
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ID: 733079
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.94
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ID: 709317
Weight: 22.00ct
Size: 24.1 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.20
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ID: 319454
Weight: 3.61ct
Size: 12.3 x 8.4 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 9.53
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ID: 636055
Weight: 1.09ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 19.62
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ID: 410302
Weight: 1.95ct (total)
Size: 6.7 x 4.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 9.32
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ID: 376719
Weight: 2.26ct
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.57
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ID: 737097
Weight: 32.65ct
Size: 30.1 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.69
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ID: 700556
Weight: 20.34ct
Size: 28.1 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.09
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ID: 367648
Weight: 4.70ct
Size: 14.5 x 7.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.70
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ID: 386705
Weight: 4.70ct
Size: 17.9 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 41.82
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ID: 686465
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.77
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ID: 722783
Weight: 0.59ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 17.70
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ID: 648984
Weight: 1.26ct
Size: 7.1 x 6.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.02
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ID: 413151
Weight: 1.03ct
Size: 6.4 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 47.22
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ID: 619980
Weight: 3.16ct
Size: 11.9 x 7.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 41.71
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ID: 657960
Weight: 15.78ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 18.94
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ID: 691768
Weight: 2.18ct
Size: 11 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 117.72
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ID: 695241
Weight: 2.04ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.63
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ID: 664604
Weight: 1.21ct
Size: 7.5 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.07
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ID: 346645
Weight: 5.41ct
Size: 18.1 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 3,999.07
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ID: 461785
Weight: 1.13ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 52.75
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ID: 699085
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.31
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ID: 456554
Weight: 2.31ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.35
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ID: 481872
Weight: 2.33ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 148.02
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ID: 734805
Weight: 7.05ct
Size: 13.8 x 10.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 296.10
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ID: 459835
Weight: 4.33ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.01
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ID: 662687
Weight: 1.26ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.24
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ID: 686306
Weight: 0.31ct
Size: 4.8 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.46
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ID: 347685
Weight: 3.42ct
Size: 29.7 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 184.68
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ID: 715730
Weight: 6.99ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 67.10
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ID: 479085
Weight: 2.80ct (total)
Size: 10.1 x 4.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.88
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ID: 694484
Weight: 39.19ct
Size: 31.9 x 22.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.32
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ID: 608201
Weight: 2.31ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 76.24
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ID: 357377
Weight: 4.32ct (total)
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 204.77
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ID: 447455
Weight: 76.71ct (total)
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 151.88
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ID: 718625
Weight: 7.04ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.68
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ID: 718491
Weight: 17.25ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.90
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ID: 393510
Weight: 6.95ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.88
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ID: 560920
Weight: 0.75ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.58
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ID: 608830
Weight: 2.84ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 52.49
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ID: 398239
Weight: 3.56ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.50
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ID: 672122
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.36
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ID: 711589
Weight: 1.52ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.35
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ID: 559402
Weight: 2.01ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.27
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ID: 722445
Weight: 9.43ct
Size: 18.9 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 79.21
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ID: 704842
Weight: 38.56ct
Size: 39.8 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.63
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ID: 595300
Weight: 25.07ct (total)
Size: 26.3 x 11.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 60.17
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ID: 542556
Weight: 6.43ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 91.87
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ID: 602710
Weight: 1.41ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.03
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ID: 602222
Weight: 3.22ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.75
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ID: 474249
Weight: 25.89ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 341.75
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ID: 484098
Weight: 15.46ct
Size: 19.1 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.61
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ID: 437797
Weight: 2.14ct
Size: 7.5 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 98.87
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ID: 744015
Weight: 19.24ct
Size: 14.9 x 14 mm
Clarity: Transparent
Content: 1 pc
Price: $ 274.36
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ID: 540057
Weight: 3.85ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.81
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ID: 711255
Weight: 35.01ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 63.02
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ID: 453927
Weight: 1.09ct
Size: 10.8 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.04
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ID: 701125
Weight: 17.13ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.44
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ID: 482179
Weight: 2.00ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.41
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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've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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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?

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love these guys been ordering since 2000 maybe

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I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

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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
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Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

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Love, and have always loved, your website.

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