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

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ID: 721398
Weight: 0.43ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.74
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ID: 716083
Weight: 2.96ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.42
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ID: 544311
Weight: 0.78ct
Size: 6.6 x 4.5 mm
Clarity: SI
Content: 1 pc
Price: $ 20.59
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ID: 453666
Weight: 2.16ct
Size: 9.3 x 9.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.96
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ID: 729957
Weight: 3.43ct
Size: 13 x 9 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 329.28
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ID: 700744
Weight: 0.64ct
Size: 5 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.98
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ID: 345006
Weight: 13.54ct
Size: 12.8 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.46
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ID: 462481
Weight: 1.97ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 104.02
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ID: 737523
Weight: 1.98ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 89.10
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ID: 716399
Weight: 1.26ct
Size: 12.6 x 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 80.14
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ID: 711047
Weight: 11.01ct
Size: 19.1 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.82
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ID: 459879
Weight: 4.44ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.03
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ID: 707837
Weight: 5.44ct
Size: 13.6 x 10 mm
Clarity: Transparent
Content: 1 pc
Price: $ 39.17
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ID: 700568
Weight: 0.66ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 39.60
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ID: 737693
Weight: 25.50ct
Size: 36.1 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.55
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ID: 393472
Weight: 9.74ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 64.28
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ID: 714103
Weight: 0.82ct
Size: 7.8 x 5.6 mm
Clarity: SI
Content: 1 pc
Price: $ 44.28
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ID: 362041
Weight: 27.63ct
Size: 19.8 x 18 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 72.95
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ID: 499670
Weight: 1.70ct
Size: 7.5 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.12
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ID: 393151
Weight: 4.04ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Price: $ 26.66
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ID: 712844
Weight: 1.19ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.76
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ID: 395224
Weight: 3.76ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.82
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ID: 418378
Weight: 5.51ct
Size: 13.4 x 8.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.09
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ID: 569760
Weight: 3.23ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.78
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ID: 570397
Weight: 1.59ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.78
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ID: 694429
Weight: 11.86ct (total)
Size: 15.1 x 9.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 99.62
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ID: 736593
Weight: 36.45ct
Size: 23.5 x 23.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.26
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ID: 708449
Weight: 1.52ct
Size: 7.8 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.39
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ID: 559011
Weight: 2.09ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 42.90
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ID: 701016
Weight: 0.70ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 42.00
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ID: 551057
Weight: 2.94ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.13
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ID: 451220
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.49
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ID: 711458
Weight: 30.10ct
Size: 25.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 80.18
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ID: 461393
Weight: 2.02ct (total)
Size: 4.6 x 3.7 mm
Clarity: VS
Content: 5 pcs
Price: $ 266.64
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ID: 662878
Weight: 1.85ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.54
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ID: 484038
Weight: 29.84ct
Size: 27.9 x 18.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.09
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ID: 497244
Weight: 2.78ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 25.69
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ID: 525364
Weight: 1.66ct
Size: 6.7 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 306.77
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ID: 717006
Weight: 21.41ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.85
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ID: 525632
Weight: 1.80ct
Size: 8 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 332.64
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ID: 616051
Weight: 0.89ct
Size: 6.9 x 4.8 mm
Clarity: SI
Content: 1 pc
Price: $ 22.32
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ID: 568974
Weight: 2.42ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 48.12
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ID: 434802
Weight: 30.85ct (total)
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 40.73
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ID: 677993
Weight: 8.12ct
Size: 17.4 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.03
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ID: 557402
Weight: 0.56ct
Size: 5 mm (calibrated)
Clarity: VS
Price: $ 17.00
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ID: 650616
Weight: 7.15ct
Size: 17 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.29
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ID: 464363
Weight: 4.14ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 38.26
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ID: 381740
Weight: 1.08ct (total)
Size: 4.4 x 4.3 mm
Clarity: VVS-VS
Content: 3 pcs
Price: $ 57.02
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ID: 708508
Weight: 1.57ct
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.42
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ID: 479158
Weight: 2.78ct (total)
Size: 10.2 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.35
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ID: 451180
Weight: 1.29ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.92
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ID: 625260
Weight: 1.03ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.02
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ID: 384282
Weight: 22.49ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 89.06
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ID: 451074
Weight: 3.03ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 28.00
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ID: 466228
Weight: 3.61ct (total)
Size: 12 x 6.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.12
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ID: 559065
Weight: 2.01ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 41.27
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ID: 718300
Weight: 0.02ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.00
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ID: 401488
Weight: 16.10ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 53.14
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ID: 537749
Weight: 1.48ct
Size: 10 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 134.80
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ID: 323445
Weight: 23.62ct (total)
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 37.40
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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 found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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

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 -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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 -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate
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