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

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ID: 725219
Weight: 0.69ct
Size: 9.2 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 28.98
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ID: 490143
Weight: 1.34ct
Size: 6.6 x 6.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 110.38
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ID: 509097
Weight: 30.78ct
Size: 22.3 x 16.6 mm
Clarity: IF
Content: 1 pc
Price: $ 284.41
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ID: 650686
Weight: 1.55ct (total)
Size: 6.3 x 6.2 mm
Clarity: VVS
Content: 2 pcs
Price: $ 13.02
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ID: 642103
Weight: 1.25ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 58.50
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ID: 668238
Weight: 2.72ct
Size: 8.4 x 6.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.26
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ID: 573657
Weight: 1.29ct
Size: 7.1 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 34.06
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ID: 390435
Weight: 0.84ct
Size: 7.5 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 42.05
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ID: 650505
Weight: 27.72ct
Size: 25.6 x 23.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.86
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ID: 482124
Weight: 2.38ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.15
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ID: 415978
Weight: 1.53ct
Size: 19.5 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 48.47
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ID: 715326
Weight: 1.43ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.73
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ID: 634773
Weight: 2.56ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 73.73
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ID: 397514
Weight: 12.64ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 83.42
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ID: 404906
Weight: 6.80ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.88
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ID: 672305
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.20
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ID: 428509
Weight: 4.02ct
Size: 12.6 x 8.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 31.84
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ID: 499526
Weight: 8.02ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 60.88
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ID: 689169
Weight: 0.82ct
Size: 9.1 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.87
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ID: 646581
Weight: 1.27ct
Size: 10 x 7.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.72
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ID: 672890
Weight: 2.84ct
Size: 9.6 x 7.7 mm
Clarity: VS
Content: 1 pc
Price: $ 68.16
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ID: 194848
Weight: 25.50ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 95.94
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ID: 506000
Weight: 41.21ct
Size: 25.3 x 20 mm
Clarity: VVS
Content: 1 pc
Price: $ 326.39
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ID: 547263
Weight: 3.02ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.93
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ID: 471616
Weight: 12.29ct
Size: 16.3 x 13.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 113.56
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ID: 461783
Weight: 1.47ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 62.38
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ID: 511721
Weight: 1.10ct
Size: 8.9 x 4.6 mm
Clarity: VVS-VS
Price: $ 50.82
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ID: 411747
Weight: 1.55ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 71.62
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ID: 713974
Weight: 1.68ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.22
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ID: 664030
Weight: 1.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.47
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ID: 382868
Weight: 1.79ct
Size: 8.1 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 88.46
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ID: 563602
Weight: 0.60ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.58
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ID: 622968
Weight: 0.83ct
Size: 6.7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 17.45
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ID: 532563
Weight: 3.59ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.08
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ID: 718116
Weight: 0.02ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.20
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ID: 555335
Weight: 0.70ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 18.48
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ID: 717937
Weight: 1.94ct (total)
Size: 6.1 x 4.9 mm
Clarity: VS
Content: 2 pcs
Price: $ 58.20
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ID: 524583
Weight: 1.28ct
Size: 6.5 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 126.72
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ID: 663981
Weight: 1.54ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.94
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ID: 544822
Weight: 0.85ct
Size: 5.5 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 38.04
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ID: 462936
Weight: 2.04ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 67.97
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ID: 719934
Weight: 2.93ct
Size: 7.9 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 87.90
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ID: 661947
Weight: 2.11ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.09
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ID: 640650
Weight: 1.28ct
Size: 7.3 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.45
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ID: 514428
Weight: 4.90ct
Size: 13 x 10.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 258.72
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ID: 735782
Weight: 27.87ct
Size: 30 x 22 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.08
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ID: 453632
Weight: 2.51ct
Size: 11.5 x 7.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.20
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ID: 707845
Weight: 3.59ct
Size: 12.5 x 8.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.85
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ID: 596651
Weight: 3.97ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.44
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ID: 607752
Weight: 1.39ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.84
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ID: 619765
Weight: 6.74ct
Size: 14 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 28.39
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ID: 728044
Weight: 1.11ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.66
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ID: 328753
Weight: 24.14ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.24
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ID: 685603
Weight: 0.08ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 23.34
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ID: 390632
Weight: 1.70ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 109.42
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ID: 457298
Weight: 1.89ct
Size: 10.7 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.46
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ID: 725293
Weight: 9.16ct
Size: 13.3 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.44
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ID: 571002
Weight: 0.82ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.57
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ID: 416432
Weight: 2.83ct
Size: 21.9 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 93.40
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ID: 463318
Weight: 4.80ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.02
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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

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

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 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 -> 10 star ratings

went well

Posted By Doug in May, 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 for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate
Enlarged Gemstone Image