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

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ID: 686718
Weight: 11.97ct (total)
Size: 16.8 x 15.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 35.34
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ID: 422595
Weight: 9.66ct
Size: 17.2 x 14 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.26
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ID: 424324
Weight: 11.22ct
Size: 14.9 x 10.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 385.67
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ID: 727857
Weight: 0.85ct
Size: 6 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.10
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ID: 724881
Weight: 0.65ct
Size: 7.8 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.30
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ID: 510928
Weight: 46.76ct (total)
Size: 21.1 x 15.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 100.61
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ID: 481597
Weight: 23.32ct
Size: 19.2 x 17.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.50
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ID: 346281
Weight: 2.41ct (total)
Size: 2.3 x 2.3 mm
Clarity: VVS-VS
Content: 30 pcs
Price: $ 270.41
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ID: 698702
Weight: 3.32ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.89
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ID: 640322
Weight: 0.26ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.48
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ID: 523860
Weight: 2.18ct
Size: 8.2 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 258.98
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ID: 365179
Weight: 1.24ct
Size: 14.4 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.65
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ID: 435460
Weight: 12.39ct
Size: 19 x 13.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.56
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ID: 577365
Weight: 11.44ct
Size: 15.7 x 12.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 105.71
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ID: 460538
Weight: 4.79ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 63.23
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ID: 528687
Weight: 1.43ct
Size: 6.7 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 124.58
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ID: 720535
Weight: 1.16ct
Size: 5.8 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 111.65
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ID: 574310
Weight: 1.67ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.43
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ID: 516674
Weight: 5.97ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.90
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ID: 658294
Weight: 8.44ct
Size: 20.9 x 14.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.38
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ID: 685918
Weight: 27.72ct
Size: 24.1 x 23.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.96
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ID: 485886
Weight: 6.83ct
Size: 13.6 x 11.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 57.37
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ID: 676489
Weight: 3.71ct
Size: 10.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 31.16
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ID: 733073
Weight: 0.44ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.70
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ID: 728372
Weight: 24.33ct
Size: 27.2 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.63
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ID: 394625
Weight: 1.13ct
Size: 7.5 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 55.55
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ID: 696880
Weight: 11.50ct (total)
Size: 15.2 x 9.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 82.80
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ID: 606917
Weight: 2.21ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.83
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ID: 640470
Weight: 0.30ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.40
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ID: 449245
Weight: 1.48ct
Size: 19.8 x 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 58.61
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ID: 475829
Weight: 5.86ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 54.14
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ID: 387559
Weight: 4.50ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 29.70
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ID: 534627
Weight: 2.90ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.97
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ID: 586451
Weight: 2.84ct (total)
Size: 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 142.00
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ID: 390438
Weight: 0.75ct
Size: 8 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.54
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ID: 694480
Weight: 19.53ct
Size: 18 x 18 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 164.05
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ID: 639972
Weight: 0.68ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Price: $ 5.71
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ID: 473795
Weight: 0.86ct
Size: 9.5 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 62.44
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ID: 601880
Weight: 12.41ct (total)
Size: 20.2 x 9.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 66.01
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ID: 595202
Weight: 3.14ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 82.90
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ID: 491660
Weight: 57.67ct (total)
Size: 21.1 x 15.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 67.75
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ID: 615756
Weight: 2.62ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 27.67
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ID: 715798
Weight: 0.93ct
Size: 6.3 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 59.15
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ID: 522141
Weight: 24.87ct
Size: 30.3 x 23.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.28
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ID: 431715
Weight: 2.58ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 27.20
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ID: 646928
Weight: 0.61ct (total)
Size: 3.7 mm
Clarity: VS
Content: 2 pcs
Price: $ 18.30
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ID: 464434
Weight: 2.69ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 24.85
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ID: 714090
Weight: 1.02ct (total)
Size: 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 30.60
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ID: 498829
Weight: 0.93ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.10
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ID: 592322
Weight: 0.54ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.85
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ID: 684251
Weight: 31.84ct
Size: 25 x 24.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.88
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ID: 695146
Weight: 63.36ct
Size: 44.8 x 29 mm
Clarity: Translucent
Content: 1 pc
Price: $ 76.03
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ID: 554284
Weight: 0.95ct
Size: 6.7 x 4.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 25.08
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ID: 720529
Weight: 1.47ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 141.49
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ID: 458267
Weight: 1.97ct (total)
Size: 4.4 x 3.5 mm
Clarity: VS
Content: 6 pcs
Price: $ 260.04
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ID: 435678
Weight: 6.86ct
Size: 15.1 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 22.45
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ID: 611453
Weight: 2.31ct
Size: 7.8 x 7.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.25
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ID: 609886
Weight: 4.95ct
Size: 13.1 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.64
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ID: 721581
Weight: 37.24ct
Size: 31.8 x 20 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.69
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ID: 723472
Weight: 8.00ct
Size: 11.9 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.50
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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

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

Posted By Steven M. in February, 2025
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Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
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Overall Rating -> 10 star ratings

love the site, the experience and the products.

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I did not have any problems

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Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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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
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Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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