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

Untreated Gemstones Weight
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ID: 360565
Weight: 44.34ct
Size: 25.9 x 19.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 64.38
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ID: 715313
Weight: 0.78ct
Size: 8 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 374.40
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ID: 516609
Weight: 20.49ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.07
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ID: 381562
Weight: 10.84ct
Size: 14.7 x 12.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 4,920.40
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ID: 595200
Weight: 3.09ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 81.58
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ID: 674853
Weight: 3.24ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.22
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ID: 714770
Weight: 0.83ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.82
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ID: 538362
Weight: 1.42ct
Size: 9.2 x 4.6 mm
Clarity: SI
Content: 1 pc
Price: $ 129.34
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ID: 559398
Weight: 2.29ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 47.00
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ID: 733079
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.94
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ID: 737142
Weight: 3.89ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.45
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ID: 728180
Weight: 2.57ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.17
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ID: 328841
Weight: 24.85ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.36
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ID: 656127
Weight: 17.77ct
Size: 20.4 x 16.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 149.27
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ID: 692706
Weight: 25.45ct
Size: 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 213.78
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ID: 711465
Weight: 28.60ct
Size: 25.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 76.19
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ID: 714857
Weight: 2.54ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.59
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ID: 516620
Weight: 1.26ct
Size: 10 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 99.79
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ID: 672305
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.20
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ID: 712937
Weight: 1.53ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.55
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ID: 306913
Weight: 3.40ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 76.30
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ID: 497300
Weight: 3.08ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.33
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ID: 721205
Weight: 0.43ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.61
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ID: 538357
Weight: 1.02ct
Size: 9.6 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 92.90
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ID: 697050
Weight: 17.45ct
Size: 29.2 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.94
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ID: 741430
Weight: 1.12ct
Size: 6.5 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 145.60
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ID: 660345
Weight: 1.40ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.37
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ID: 358252
Weight: 1.68ct
Size: 7.7 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.58
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ID: 724900
Weight: 11.26ct
Size: 13.3 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.84
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ID: 685881
Weight: 1.79ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.95
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ID: 522179
Weight: 18.73ct
Size: 23.5 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 123.62
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ID: 462486
Weight: 1.64ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 86.59
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ID: 612884
Weight: 2.51ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 82.84
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ID: 660180
Weight: 1.86ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.62
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ID: 744640
Weight: 1.87ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 84.15
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ID: 681791
Weight: 0.95ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.10
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ID: 717010
Weight: 23.13ct
Size: 25.8 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.14
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ID: 721404
Weight: 41.90ct
Size: 32.3 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.28
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ID: 718673
Weight: 7.05ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.73
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ID: 544254
Weight: 1.46ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.90
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ID: 693776
Weight: 37.26ct
Size: 34 x 20 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.93
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ID: 712535
Weight: 3.35ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.93
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ID: 734994
Weight: 2.70ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.50
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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: 745430
Weight: 34.80ct
Size: 18.3 x 13.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 73.43
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ID: 746082
Weight: 4.13ct
Size: 10.5 x 9 mm
Clarity: VS
Content: 1 pc
Price: $ 206.50
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ID: 394308
Weight: 53.45ct
Size: 43.1 x 24.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.56
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ID: 455262
Weight: 1.78ct
Size: 9.9 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 16.45
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ID: 691945
Weight: 6.07ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.57
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ID: 730206
Weight: 0.72ct
Size: 5.4 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 43.20
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ID: 511674
Weight: 1.44ct
Size: 10 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 66.53
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ID: 497261
Weight: 2.83ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 23.77
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ID: 737547
Weight: 11.26ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 67.56
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ID: 543728
Weight: 1.04ct (total)
Size: 4.2 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.61
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ID: 567235
Weight: 2.31ct
Size: 7.3 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 51.84
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ID: 715568
Weight: 11.78ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 113.09
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ID: 745487
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 32.96
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ID: 636976
Weight: 6.34ct
Size: 15.1 x 11.1 mm
Clarity: VS
Content: 1 pc
Price: $ 15.22
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ID: 695449
Weight: 95.86ct
Size: 69.4 x 40.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 92.03
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ID: 605873
Weight: 14.06ct
Size: 17.8 x 12 mm
Clarity: VS
Content: 1 pc
Price: $ 129.91
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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

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

The stones are very nice.

Posted By Mvk in August, 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
Source: Bizrate

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
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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

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

Very food

Posted By Keeto in July, 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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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate
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