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

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ID: 686111
Weight: 9.29ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.15
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ID: 436948
Weight: 1.81ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.20
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ID: 543370
Weight: 2.89ct
Size: 9.5 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 56.04
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ID: 736780
Weight: 3.88ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 174.60
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ID: 519101
Weight: 2.24ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 59.14
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ID: 644437
Weight: 1.08ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 25.92
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ID: 726937
Weight: 0.93ct
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.90
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ID: 450946
Weight: 2.53ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 23.38
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ID: 722375
Weight: 10.13ct
Size: 22.6 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.47
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ID: 710173
Weight: 2.89ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.28
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ID: 746924
Weight: 86.87ct
Size: 39.8 x 33.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6,080.90
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ID: 393248
Weight: 1.60ct (total)
Size: 3.2 x 2 mm
Clarity: VS
Content: 20 pcs
Price: $ 116.16
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ID: 473004
Weight: 8.69ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 77.89
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ID: 720290
Weight: 1.26ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 121.27
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ID: 643805
Weight: 1.27ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.67
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ID: 479370
Weight: 2.56ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.04
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ID: 475135
Weight: 2.62ct (total)
Size: 6.2 x 4.2 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 86.46
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ID: 540022
Weight: 0.81ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.56
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ID: 392805
Weight: 7.58ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 50.03
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ID: 413738
Weight: 13.49ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 445.18
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ID: 398802
Weight: 3.38ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 31.24
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ID: 438830
Weight: 2.51ct (total)
Size: 5.4 x 3.5 mm
Clarity: VS
Content: 6 pcs
Price: $ 49.20
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ID: 532235
Weight: 12.58ct
Size: 15.4 x 12.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 91.33
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ID: 479006
Weight: 2.09ct (total)
Size: 9.9 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.07
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ID: 692915
Weight: 24.90ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 209.16
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ID: 498850
Weight: 1.20ct
Size: 8.6 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 37.58
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ID: 467839
Weight: 5.44ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 35.90
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ID: 531870
Weight: 3.28ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.32
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ID: 699155
Weight: 16.07ct
Size: 21.4 x 14.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.28
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ID: 664641
Weight: 1.81ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 39.10
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ID: 743355
Weight: 1.64ct
Size: 7.2 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 229.60
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ID: 669500
Weight: 16.99ct
Size: 21.8 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.98
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ID: 582788
Weight: 1.22ct
Size: 8.4 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.42
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ID: 475183
Weight: 24.60ct (total)
Size: 20.9 x 14 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 58.45
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ID: 679056
Weight: 19.46ct
Size: 24.8 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.52
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ID: 701760
Weight: 25.38ct
Size: 19.1 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 152.28
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ID: 601903
Weight: 6.45ct
Size: 17.1 x 12 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.33
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ID: 666113
Weight: 10.22ct
Size: 21.7 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.05
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ID: 642901
Weight: 0.97ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.40
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ID: 678017
Weight: 0.16ct
Size: 2.7 x 2.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 96.00
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ID: 566436
Weight: 1.36ct
Size: 6.7 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 30.96
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ID: 600442
Weight: 37.78ct
Size: 32.2 x 20 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.42
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ID: 341938
Weight: 4.78ct (total)
Size: 4.2 x 4.2 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 46.37
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ID: 383610
Weight: 36.60ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 65.88
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ID: 453133
Weight: 4.61ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 42.60
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ID: 692693
Weight: 34.32ct
Size: 28.9 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.59
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ID: 722772
Weight: 1.07ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 32.10
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ID: 746261
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.04
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ID: 484340
Weight: 4.90ct (total)
Size: 7.7 x 5.9 mm
Clarity: VS
Content: 4 pcs
Price: $ 64.68
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ID: 700698
Weight: 1.11ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.66
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ID: 694522
Weight: 12.93ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 108.61
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ID: 655972
Weight: 11.47ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.89
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ID: 521622
Weight: 38.13ct
Size: 35.5 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.68
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ID: 516573
Weight: 1.43ct
Size: 7.6 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.32
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ID: 349037
Weight: 30.93ct
Size: 30.9 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.82
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ID: 431731
Weight: 1.44ct
Size: 6.6 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 34.21
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ID: 498889
Weight: 1.81ct (total)
Size: 5.2 x 4.1 mm
Clarity: VS-SI
Content: 4 pcs
Price: $ 238.92
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ID: 721833
Weight: 9.98ct
Size: 15.1 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.98
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ID: 712663
Weight: 3.97ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 57.17
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ID: 672431
Weight: 1.77ct
Size: 8 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 42.48
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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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 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

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

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
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

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate
Enlarged Gemstone Image