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

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ID: 553132
Weight: 2.48ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 56.05
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ID: 470805
Weight: 8.96ct
Size: 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 376.32
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ID: 474327
Weight: 3.27ct
Size: 9.8 x 9.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.22
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ID: 650435
Weight: 16.98ct
Size: 23 x 22 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.88
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ID: 480648
Weight: 3.17ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.60
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ID: 714463
Weight: 0.66ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 19.80
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ID: 363522
Weight: 32.31ct
Size: 31.3 x 23 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.98
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ID: 725737
Weight: 0.42ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.03
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ID: 433851
Weight: 4.65ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.70
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ID: 595249
Weight: 1.16ct
Size: 7.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 107.18
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ID: 366574
Weight: 1.05ct
Size: 7.7 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 147.43
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ID: 480777
Weight: 2.01ct (total)
Size: 5.7 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 16.88
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ID: 712583
Weight: 2.70ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.19
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ID: 720851
Weight: 1.51ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.68
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ID: 563550
Weight: 2.86ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.88
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ID: 435849
Weight: 5.98ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.57
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ID: 732210
Weight: 0.55ct
Size: 8 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.12
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ID: 566438
Weight: 11.58ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.92
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ID: 519138
Weight: 1.42ct
Size: 9.9 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 131.21
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ID: 480897
Weight: 4.55ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 32.44
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ID: 466986
Weight: 0.55ct
Size: 8 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.94
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ID: 746629
Weight: 1.18ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.14
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ID: 658602
Weight: 16.73ct
Size: 17.4 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.49
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ID: 658564
Weight: 14.55ct
Size: 18.9 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.30
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ID: 711616
Weight: 76.31ct
Size: 34.8 x 25.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 137.36
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ID: 433786
Weight: 4.40ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 29.04
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ID: 471125
Weight: 45.61ct
Size: 37.9 x 15.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 93.92
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ID: 456836
Weight: 3.76ct
Size: 11.2 x 7.7 mm
Clarity: VS
Content: 1 pc
Price: $ 19.85
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ID: 660341
Weight: 11.91ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.73
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ID: 688775
Weight: 0.86ct
Size: 11.9 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.26
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ID: 466236
Weight: 3.74ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 39.49
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ID: 445815
Weight: 2.41ct
Size: 8.4 x 7.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 95.89
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ID: 655765
Weight: 1.38ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.12
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ID: 428718
Weight: 7.08ct
Size: 14.2 x 10.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 56.08
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ID: 423347
Weight: 5.01ct (total)
Size: 5.2 x 5.1 mm
Clarity: VS
Content: 10 pcs
Price: $ 52.91
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ID: 685707
Weight: 1.39ct
Size: 7.6 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 25.58
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ID: 699109
Weight: 3.31ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.80
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ID: 387141
Weight: 8.75ct
Size: 15.1 x 12.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.66
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ID: 737825
Weight: 5.20ct (total)
Size: 10.7 x 10.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 156.00
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ID: 328838
Weight: 18.30ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 28.99
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ID: 460676
Weight: 1.61ct (total)
Size: 9.7 x 4 mm
Clarity: VVS-VS
Content: 3 pcs
Price: $ 212.52
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ID: 647270
Weight: 1.19ct
Size: 7.2 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 27.13
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ID: 713925
Weight: 0.80ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.44
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ID: 494582
Weight: 3.09ct
Size: 10.1 x 7.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 28.55
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ID: 492783
Weight: 5.43ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.29
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ID: 714765
Weight: 0.34ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.36
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ID: 498627
Weight: 0.79ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.71
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ID: 743204
Weight: 0.67ct
Size: 5.7 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 67.00
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ID: 546340
Weight: 1.25ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.90
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ID: 662806
Weight: 0.75ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.40
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ID: 483595
Weight: 1.48ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.68
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ID: 698554
Weight: 1.41ct
Size: 6.4 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.46
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ID: 543754
Weight: 2.23ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 44.87
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ID: 480924
Weight: 2.12ct (total)
Size: 5.5 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 17.81
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ID: 604670
Weight: 2.96ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 78.14
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ID: 565526
Weight: 1.96ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 44.58
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ID: 709199
Weight: 2.17ct
Size: 13.6 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.23
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ID: 326229
Weight: 5.57ct (total)
Size: 8.6 x 6.8 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 19.85
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ID: 548025
Weight: 2.13ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 43.16
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ID: 721537
Weight: 0.65ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.70
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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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 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 -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

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

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

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

Posted By PI SC in May, 2025
Source: Bizrate
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