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

Untreated Gemstones Weight
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ID: 673297
Weight: 1.17ct
Size: 7.6 x 5.8 mm
Clarity: SI
Content: 1 pc
Price: $ 28.08
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ID: 554030
Weight: 17.58ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.35
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ID: 578587
Weight: 15.09ct
Size: 23.3 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.88
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ID: 548522
Weight: 0.95ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 285.00
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ID: 712172
Weight: 5.08ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 13.54
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ID: 724729
Weight: 0.33ct
Size: 6.9 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 55.44
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ID: 328311
Weight: 13.94ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 92.00
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ID: 736760
Weight: 1.59ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.54
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ID: 367188
Weight: 7.33ct
Size: 15.2 x 9.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.84
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ID: 646967
Weight: 0.47ct
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.92
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ID: 453221
Weight: 1.63ct
Size: 8.5 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 107.58
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ID: 724877
Weight: 0.78ct
Size: 9.4 x 3 mm
Clarity: VS
Content: 1 pc
Price: $ 32.76
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ID: 643676
Weight: 1.75ct
Size: 8.6 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 42.00
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ID: 457069
Weight: 5.68ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.99
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ID: 528265
Weight: 4.09ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.58
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ID: 392035
Weight: 82.82ct
Size: 33.8 x 29.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.50
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ID: 605450
Weight: 27.45ct (total)
Size: 23.2 x 12.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 42.76
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ID: 674269
Weight: 15.76ct
Size: 22 x 13.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 283.68
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ID: 730118
Weight: 0.94ct
Size: 5.4 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 56.40
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ID: 710760
Weight: 12.62ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.62
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ID: 537681
Weight: 0.98ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.94
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ID: 735816
Weight: 33.18ct
Size: 32.7 x 19.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.47
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ID: 594089
Weight: 1.41ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.14
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ID: 731130
Weight: 6.01ct
Size: 17.3 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.36
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ID: 663379
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 20.16
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ID: 515764
Weight: avg. 0.38 ct / each
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 2.91
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ID: 430048
Weight: 3.19ct (total)
Size: 6.2 x 4.2 mm
Clarity: VS
Content: 3 pcs
Price: $ 63.17
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ID: 650431
Weight: 31.08ct
Size: 31.7 x 22.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.65
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ID: 679956
Weight: 28.91ct
Size: 21.6 x 14.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 277.54
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ID: 658439
Weight: 24.87ct
Size: 17.1 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.41
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ID: 706733
Weight: 1.96ct
Size: 9.3 x 7.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 4.70
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ID: 718515
Weight: 40.27ct
Size: 41.4 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 241.62
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ID: 517530
Weight: 1.85ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.10
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ID: 701015
Weight: 0.26ct
Size: 3.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 15.60
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ID: 695360
Weight: 8.13ct
Size: 11 x 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 243.90
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ID: 515848
Weight: 1.21ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.14
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ID: 431567
Weight: 1.57ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.31
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ID: 434834
Weight: 43.72ct
Size: 31.3 x 25.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 86.57
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ID: 689924
Weight: 1.37ct
Size: 12.1 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 13.15
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ID: 697785
Weight: 18.91ct
Size: 25.6 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.27
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ID: 736373
Weight: 34.01ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.97
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ID: 686059
Weight: 0.18ct
Size: 3.1 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.88
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ID: 459948
Weight: 4.55ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 42.05
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ID: 485005
Weight: 26.69ct
Size: 38.7 x 14.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 22.01
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ID: 503998
Weight: 1.90ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.40
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ID: 726185
Weight: 0.77ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 30.50
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ID: 718235
Weight: 1.20ct (total)
Size: 5.2 x 3.9 mm
Clarity: VVS
Content: 2 pcs
Price: $ 36.00
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ID: 644269
Weight: 1.52ct
Size: 7.6 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.48
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ID: 691631
Weight: 0.50ct
Size: 5.3 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 42.00
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ID: 449341
Weight: 0.98ct
Size: 15 x 2.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 38.81
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ID: 472690
Weight: 21.25ct
Size: 21.8 x 12.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.45
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ID: 723827
Weight: 1.92ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 18.43
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ID: 689927
Weight: 1.62ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Price: $ 15.55
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ID: 655968
Weight: 11.56ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 18.04
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ID: 685246
Weight: 18.67ct
Size: 25.8 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.60
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ID: 417489
Weight: 4.06ct
Size: 8.9 x 8.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 803.88
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ID: 523484
Weight: 0.44ct
Size: 6.5 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.71
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ID: 681890
Weight: 5.23ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.38
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ID: 683728
Weight: 7.06ct
Size: 14.2 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.40
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ID: 688713
Weight: 0.22ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.00
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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

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Posted By G.W. or Bakyow in July, 2025
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Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

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Easy to conduct search, good amount of stock to select from along with variety of prices.

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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 -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

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went well

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Been using them for years! Very satisfied with the products.

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The website was nice and I bought some gems

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