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

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ID: 721811
Weight: 9.97ct
Size: 18.8 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.89
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ID: 553696
Weight: 1.48ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.92
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ID: 394207
Weight: 37.12ct
Size: 33.4 x 19.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.00
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ID: 390748
Weight: 2.06ct (total)
Size: 5.2 x 4.2 mm
Clarity: VS
Content: 5 pcs
Price: $ 133.08
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ID: 725275
Weight: 1.03ct
Size: 15.5 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 43.26
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ID: 418793
Weight: 4.75ct
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.40
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ID: 711812
Weight: 6.44ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.16
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ID: 511083
Weight: 7.47ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 59.16
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ID: 473188
Weight: 0.77ct
Size: 8.5 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 55.91
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ID: 393617
Weight: 6.77ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.69
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ID: 624265
Weight: 2.06ct
Size: 8.9 x 6.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 13.60
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ID: 647767
Weight: 25.05ct
Size: 18.8 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.12
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ID: 712166
Weight: 0.51ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.36
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ID: 660646
Weight: 1.96ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.46
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ID: 692135
Weight: 0.41ct
Size: 4.7 x 4.6 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 24.60
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ID: 625171
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.11
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ID: 709133
Weight: 1.24ct
Size: 7.4 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.61
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ID: 435895
Weight: 8.42ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.56
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ID: 655863
Weight: 1.72ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.60
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ID: 715331
Weight: 1.58ct
Size: 8.8 x 8.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 227.52
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ID: 358099
Weight: 2.05ct
Size: 9.1 x 6.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 54.38
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ID: 499235
Weight: 1.92ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.46
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ID: 382239
Weight: 4.18ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 30 pcs
Price: $ 221.41
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ID: 348917
Weight: 40.07ct
Size: 33.3 x 24 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.90
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ID: 719314
Weight: 0.82ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.89
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ID: 730086
Weight: 0.27ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.96
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ID: 647245
Weight: 29.31ct
Size: 19.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.34
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ID: 368334
Weight: 2.37ct
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.53
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ID: 556192
Weight: 13.11ct (total)
Size: 17 x 11.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 25.78
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ID: 681890
Weight: 5.23ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.38
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ID: 386407
Weight: 6.45ct (total)
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 57.38
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ID: 684560
Weight: 0.80ct
Size: 5.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.15
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ID: 455455
Weight: 3.05ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.19
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ID: 475940
Weight: 5.07ct
Size: 12.3 x 9.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.34
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ID: 622088
Weight: 1.57ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 14.51
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ID: 735098
Weight: 1.29ct
Size: 8 x 6 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 77.40
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ID: 523587
Weight: 19.55ct
Size: 22.7 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.87
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ID: 517337
Weight: 21.70ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.49
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ID: 435038
Weight: 79.11ct
Size: 47.7 x 28.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 156.64
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ID: 685161
Weight: 1.20ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.52
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ID: 704877
Weight: 1.61ct
Size: 10.7 x 7.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 48.30
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ID: 526289
Weight: 13.35ct (total)
Size: 18.2 x 11.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 25.20
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ID: 454096
Weight: 1.16ct
Size: 7.9 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.00
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ID: 692812
Weight: 20.83ct
Size: 34.1 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.50
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ID: 531373
Weight: 2.38ct
Size: 8.8 x 5.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 125.66
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ID: 475091
Weight: 12.04ct
Size: 20.6 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.61
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ID: 620761
Weight: 2.07ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 51.91
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ID: 481598
Weight: 23.31ct
Size: 18.8 x 17.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.54
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ID: 556020
Weight: 37.51ct
Size: 30.8 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.55
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ID: 697615
Weight: 0.66ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 3.96
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ID: 744116
Weight: 8.90ct
Size: 21.5 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.50
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ID: 448378
Weight: 1.49ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 7.87
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ID: 685845
Weight: 1.60ct
Size: 7.5 x 6.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.45
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ID: 570035
Weight: 1.48ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 35.16
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ID: 563542
Weight: 0.93ct
Size: 6.7 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 20.87
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ID: 314938
Weight: 1.53ct
Size: 10.1 x 7.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 84.83
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ID: 713737
Weight: 1.08ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.07
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ID: 683363
Weight: 3.25ct
Size: 10.5 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.11
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ID: 487188
Weight: 7.95ct
Size: 15.1 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.12
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ID: 651945
Weight: 5.03ct
Size: 15.4 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.64
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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!

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Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

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I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

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Enjoy every moment

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Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
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I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

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