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

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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: 585600
Weight: 40.05ct
Size: 40.5 x 23.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.78
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ID: 391511
Weight: 9.34ct
Size: 24.2 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 134.50
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ID: 546490
Weight: 2.76ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.86
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ID: 368864
Weight: 2.14ct
Size: 8.3 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 13.90
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ID: 485744
Weight: 7.39ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 62.08
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ID: 551368
Weight: 1.63ct
Size: 7.2 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.14
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ID: 533520
Weight: 1.67ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 13.30
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ID: 553119
Weight: 1.15ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.91
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ID: 474208
Weight: 1.72ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.89
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ID: 712016
Weight: 9.03ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.06
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ID: 530264
Weight: 7.45ct (total)
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.51
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ID: 704390
Weight: 0.86ct
Size: 5.5 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 28.27
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ID: 662635
Weight: 2.67ct
Size: 8.4 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.08
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ID: 728370
Weight: 17.81ct
Size: 34 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.34
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ID: 685563
Weight: 2.29ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 21.98
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ID: 394915
Weight: 5.40ct
Size: 10.4 x 10.3 mm
Clarity: VVS-VS
Price: $ 35.64
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ID: 649883
Weight: 2.03ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 17.05
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ID: 555319
Weight: 27.58ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 33.49
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ID: 720162
Weight: 1.16ct
Size: 7 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 208.80
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ID: 686099
Weight: 4.81ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.77
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ID: 737077
Weight: 26.41ct (total)
Size: 22.5 x 16.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 37.24
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ID: 645901
Weight: 10.02ct
Size: 17 x 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.26
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ID: 656232
Weight: 1.53ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.72
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ID: 477568
Weight: 1.92ct (total)
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 54.01
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ID: 685167
Weight: 2.03ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 19.49
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ID: 489239
Weight: 3.74ct
Size: 12.2 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.45
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ID: 382230
Weight: 4.57ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 30 pcs
Price: $ 242.08
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ID: 694813
Weight: 5.48ct
Size: 12.4 x 8.8 mm
Clarity: VS
Content: 1 pc
Price: $ 164.40
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ID: 694126
Weight: 0.74ct
Size: 7.7 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 22.20
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ID: 701495
Weight: 8.17ct
Size: 17.3 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.02
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ID: 480320
Weight: 5.34ct (total)
Size: 5.8 x 5.7 mm
Clarity: Translucent
Content: 10 pcs
Price: $ 11.27
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ID: 727958
Weight: 2.60ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.24
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ID: 366304
Weight: 1.16ct
Size: 7.1 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 162.97
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ID: 672585
Weight: 1.34ct
Size: 8.7 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 32.16
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ID: 657914
Weight: 0.97ct
Size: 6.6 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.66
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ID: 435669
Weight: 7.45ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.40
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ID: 727880
Weight: 1.16ct
Size: 6.3 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.96
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ID: 401448
Weight: 34.59ct
Size: 20.8 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.50
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ID: 543741
Weight: 0.93ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.59
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ID: 475033
Weight: 1.49ct
Size: 8.1 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.90
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ID: 725819
Weight: 1.13ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.76
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ID: 387830
Weight: 2.73ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.02
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ID: 683503
Weight: 6.52ct
Size: 16.8 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.40
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ID: 688875
Weight: 0.93ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.93
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ID: 451357
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.49
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ID: 720969
Weight: 0.65ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.70
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ID: 542081
Weight: 0.90ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.50
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ID: 206755
Weight: 3.00ct (total)
Size: 5.5 x 3.7 mm
Clarity: VS-SI
Content: 9 pcs
Price: $ 162.00
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ID: 681997
Weight: 34.86ct
Size: 23.4 x 18 mm
Clarity: Transparent
Content: 1 pc
Price: $ 334.66
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ID: 461026
Weight: 3.76ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.74
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ID: 713769
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.46
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ID: 448519
Weight: 32.86ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 65.06
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ID: 489750
Weight: 1.75ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 34.66
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ID: 709204
Weight: 1.65ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.86
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ID: 673740
Weight: 13.40ct
Size: 22.1 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 241.20
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ID: 393583
Weight: 1.48ct (total)
Size: 3.2 x 2.1 mm
Clarity: VS
Content: 15 pcs
Price: $ 107.45
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ID: 465915
Weight: 3.91ct (total)
Size: 11.8 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 41.29
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ID: 662646
Weight: 1.31ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.44
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ID: 483565
Weight: 1.11ct
Size: 6.3 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 87.91
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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

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
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Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
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Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
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Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate
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