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

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ID: 582790
Weight: 0.99ct
Size: 7.7 x 5.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.52
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ID: 421933
Weight: 2.34ct (total)
Size: 6.3 x 4.5 mm
Clarity: VVS-VS
Content: 5 pcs
Price: $ 123.55
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ID: 739007
Weight: 0.36ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 18.00
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ID: 475133
Weight: 2.29ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 75.58
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ID: 724894
Weight: 22.02ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.10
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ID: 671593
Weight: 30.40ct
Size: 31.9 x 19.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 78.43
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ID: 681787
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.08
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ID: 491712
Weight: 66.33ct (total)
Size: 20 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 77.92
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ID: 490367
Weight: 6.80ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.37
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ID: 485176
Weight: 9.58ct
Size: 16 x 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.30
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ID: 722119
Weight: 0.82ct
Size: 5.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.36
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ID: 416044
Weight: 2.59ct
Size: 19.2 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 85.48
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ID: 634136
Weight: 9.38ct
Size: 17.3 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.86
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ID: 345101
Weight: 41.98ct
Size: 24.5 x 20.9 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 72.04
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ID: 550735
Weight: 7.48ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 49.37
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ID: 619780
Weight: 2.18ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.94
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ID: 606782
Weight: 3.09ct
Size: 10.5 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.79
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ID: 394338
Weight: 3.76ct (total)
Size: 7.7 x 7.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 24.82
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ID: 694720
Weight: 1.55ct
Size: 5.9 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 46.50
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ID: 721798
Weight: 14.54ct
Size: 16.4 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.45
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ID: 604888
Weight: 11.38ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 15.97
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ID: 644270
Weight: 1.17ct
Size: 6.7 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.08
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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: 659994
Weight: 1.16ct
Size: 7 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 27.84
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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: 714383
Weight: 1.18ct (total)
Size: 4.3 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 35.40
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ID: 714796
Weight: 0.44ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 13.20
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ID: 387136
Weight: 5.58ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 44.20
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ID: 676031
Weight: 4.48ct
Size: 15.5 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.74
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ID: 552612
Weight: 10.40ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.96
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ID: 698773
Weight: 2.65ct (total)
Size: 6.7 x 6.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 15.90
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ID: 521576
Weight: 19.87ct
Size: 22.3 x 15.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 157.37
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ID: 635836
Weight: 7.66ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.43
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ID: 475820
Weight: 7.60ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 70.22
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ID: 706918
Weight: 0.85ct
Size: 9.1 x 4.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.70
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ID: 662021
Weight: 1.06ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.56
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ID: 485109
Weight: 21.80ct
Size: 24.6 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.89
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ID: 691708
Weight: 0.59ct
Size: 5.7 x 4.6 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 35.40
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ID: 688981
Weight: 1.48ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 14.21
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ID: 560983
Weight: 0.87ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 8.04
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ID: 420118
Weight: 28.99ct
Size: 27.1 x 22 mm
Clarity: Translucent
Content: 1 pc
Price: $ 57.40
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ID: 658295
Weight: 12.72ct
Size: 25.6 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.79
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ID: 613309
Weight: 0.60ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.55
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ID: 492621
Weight: 5.71ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.30
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ID: 699119
Weight: 2.79ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.44
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ID: 417945
Weight: 2.37ct (total)
Size: 5 x 3.3 mm
Clarity: VS-SI
Content: 6 pcs
Price: $ 96.98
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ID: 456770
Weight: 1.66ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.34
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ID: 389820
Weight: 1.26ct
Size: 6.8 x 5.5 mm
Clarity: SI
Content: 1 pc
Price: $ 81.62
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ID: 732837
Weight: 0.46ct
Size: 4 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.32
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ID: 678872
Weight: 11.42ct
Size: 21.7 x 18.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 68.52
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ID: 491808
Weight: 7.62ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 22.33
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ID: 662868
Weight: 3.90ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 93.60
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ID: 643494
Weight: 2.14ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.65
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ID: 689357
Weight: 3.16ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 17.40
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ID: 687412
Weight: 11.76ct
Size: 17.9 x 14.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.72
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ID: 446269
Weight: 15.44ct
Size: 22.1 x 14.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 55.58
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ID: 480230
Weight: 4.25ct (total)
Size: 5.5 x 5 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 8.98
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ID: 382691
Weight: 12.07ct
Size: 18.4 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 47.80
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ID: 604846
Weight: 10.51ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 138.73
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ID: 694410
Weight: 12.55ct
Size: 15 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 105.42
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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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Posted By JHT in April, 2025
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went well

Posted By Doug in May, 2025
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I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

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Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

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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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Site is easy to navigate and the variety is great and how often new products are added is also great.

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very good

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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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easy site to navigate

Posted By Curt's Cabochons in June, 2025
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