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

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ID: 682695
Weight: 1.08ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.44
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ID: 375915
Weight: 3.82ct (total)
Size: 8.1 x 7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 29.59
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ID: 335821
Weight: 14.57ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 96.17
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ID: 410554
Weight: 9.68ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 63.89
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ID: 718511
Weight: 23.45ct
Size: 21.7 x 17.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 140.70
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ID: 515840
Weight: 2.39ct
Size: 8.9 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 52.56
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ID: 464414
Weight: 3.97ct (total)
Size: 3.9 x 3.8 mm
Clarity: VS
Content: 10 pcs
Price: $ 36.68
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ID: 667171
Weight: 1.44ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.53
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ID: 489703
Weight: 2.61ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 46.98
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ID: 450485
Weight: 5.68ct
Size: 12.6 x 10.4 mm
Clarity: VS
Content: 1 pc
Price: $ 52.49
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ID: 509130
Weight: 25.76ct
Size: 20.7 x 16.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 238.02
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ID: 699193
Weight: 23.70ct
Size: 26 x 15.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.70
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ID: 625398
Weight: 2.16ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 40.10
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ID: 712776
Weight: 1.57ct
Size: 7.6 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.68
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ID: 730463
Weight: 0.65ct
Size: 4.7 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 39.00
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ID: 736585
Weight: 34.88ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 49.18
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ID: 720989
Weight: 68.05ct
Size: 35.6 x 34.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.66
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ID: 719497
Weight: 0.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.97
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ID: 694274
Weight: 0.95ct
Size: 6.2 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.50
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ID: 673091
Weight: 0.88ct
Size: 6.6 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.17
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ID: 572345
Weight: 1.25ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 39.60
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ID: 435743
Weight: 7.58ct
Size: 14 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.82
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ID: 746652
Weight: 1.40ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.20
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ID: 712309
Weight: 7.12ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.97
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ID: 516605
Weight: 23.29ct
Size: 15.8 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.36
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ID: 671491
Weight: 17.09ct
Size: 27.6 x 17 mm
Clarity: Translucent
Content: 1 pc
Price: $ 44.09
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ID: 568970
Weight: 2.42ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 48.12
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ID: 487192
Weight: 7.17ct
Size: 15.9 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 73.15
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ID: 739547
Weight: 0.47ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.23
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ID: 457071
Weight: 6.76ct
Size: 15.8 x 8.1 mm
Clarity: VS
Content: 1 pc
Price: $ 35.69
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ID: 668869
Weight: 12.94ct
Size: 17.8 x 13.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 279.50
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ID: 699043
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 7.14
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ID: 556569
Weight: 3.11ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 26.03
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ID: 744243
Weight: 10.13ct
Size: 14.7 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.71
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ID: 421930
Weight: 2.47ct (total)
Size: 5.8 x 5.7 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 130.42
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ID: 626280
Weight: 1.57ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.75
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ID: 500339
Weight: 1.64ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.84
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ID: 721488
Weight: 0.64ct
Size: 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.72
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ID: 683429
Weight: 8.87ct
Size: 15.3 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.18
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ID: 664764
Weight: 0.97ct (total)
Size: 6 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 10.48
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ID: 358242
Weight: 2.22ct
Size: 7.9 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 58.90
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ID: 501967
Weight: 1.71ct
Size: 14.8 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 56.44
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ID: 667021
Weight: 2.98ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 61.12
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ID: 718261
Weight: 0.60ct
Size: 5.2 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 18.00
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ID: 392296
Weight: 7.38ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 48.71
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ID: 707738
Weight: 5.89ct
Size: 15 x 11.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 42.41
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ID: 452171
Weight: 0.85ct
Size: 5.7 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 39.28
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ID: 533157
Weight: 0.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.06
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ID: 479534
Weight: 2.01ct (total)
Size: 9.9 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 21.23
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ID: 737294
Weight: 2.31ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 103.95
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ID: 662749
Weight: 1.54ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.94
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ID: 737282
Weight: 2.33ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 104.85
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ID: 346226
Weight: 2.96ct (total)
Size: 2.5 x 2.4 mm
Clarity: VVS-VS
Content: 30 pcs
Price: $ 332.11
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ID: 659996
Weight: 1.72ct
Size: 7.9 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 41.28
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ID: 680949
Weight: 1.32ct
Size: 6.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 39.60
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ID: 608187
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.29
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ID: 480714
Weight: 2.25ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 20.80
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ID: 475132
Weight: 1.98ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 65.34
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ID: 512370
Weight: 12.34ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Price: $ 81.44
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ID: 449503
Weight: 1.08ct
Size: 14.6 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.77
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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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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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
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Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
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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
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Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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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
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