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

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ID: 712528
Weight: 2.66ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.09
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ID: 443316
Weight: 5.23ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.18
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ID: 407997
Weight: 8.38ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.80
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ID: 548387
Weight: 12.44ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 46.63
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ID: 734751
Weight: 4.28ct
Size: 11.5 x 9 mm
Clarity: VS
Content: 1 pc
Price: $ 179.76
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ID: 724811
Weight: 0.57ct
Size: 9.9 x 2.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.94
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ID: 711838
Weight: 15.16ct
Size: 25.2 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.20
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ID: 678768
Weight: 5.41ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.46
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ID: 447455
Weight: 76.71ct (total)
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 151.88
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ID: 428548
Weight: 4.35ct
Size: 11.9 x 9.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.45
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ID: 704468
Weight: 26.43ct
Size: 37.3 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.35
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ID: 590263
Weight: 2.49ct
Size: 8.6 x 7.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.44
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ID: 538359
Weight: 1.47ct
Size: 11.3 x 3.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 133.88
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ID: 700385
Weight: 0.79ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 47.40
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ID: 464310
Weight: 3.95ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.50
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ID: 688424
Weight: 3.58ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.49
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ID: 635380
Weight: 1.48ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.07
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ID: 719796
Weight: 0.81ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.80
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ID: 713890
Weight: 2.09ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.56
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ID: 651948
Weight: 8.41ct
Size: 17.2 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.14
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ID: 398836
Weight: 6.03ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 159.19
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ID: 358260
Weight: 3.75ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 24.76
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ID: 694233
Weight: 0.69ct
Size: 10.6 x 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 20.70
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ID: 554053
Weight: 0.79ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 6.25
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ID: 691852
Weight: 15.32ct
Size: 17.2 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.12
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ID: 635458
Weight: 1.15ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.08
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ID: 700722
Weight: 7.85ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.54
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ID: 718110
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 625383
Weight: 2.89ct
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.74
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ID: 435369
Weight: 4.84ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.33
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ID: 648291
Weight: 0.38ct
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.68
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ID: 567798
Weight: 64.39ct
Size: 56.6 x 25.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 145.34
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ID: 717935
Weight: 2.22ct (total)
Size: 6 x 4.9 mm
Clarity: VS
Content: 2 pcs
Price: $ 66.60
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ID: 194848
Weight: 25.50ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 95.94
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ID: 486604
Weight: 31.54ct
Size: 34.3 x 22.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.06
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ID: 704840
Weight: 45.48ct
Size: 38 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.46
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ID: 712438
Weight: 6.01ct
Size: 15.8 x 9.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.01
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ID: 683640
Weight: 4.17ct
Size: 11.7 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.63
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ID: 744684
Weight: 1.96ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 88.20
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ID: 594728
Weight: 0.90ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Price: $ 21.38
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ID: 678147
Weight: 5.31ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.74
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ID: 694544
Weight: 12.61ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 105.92
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ID: 545596
Weight: 1.51ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.98
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ID: 482276
Weight: 1.91ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.76
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ID: 627961
Weight: 12.38ct
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 74.28
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ID: 725020
Weight: 36.79ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 132.44
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ID: 479648
Weight: 1.36ct
Size: 9.9 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 14.36
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ID: 724565
Weight: 0.50ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.00
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ID: 557725
Weight: 4.06ct
Size: 11.6 x 9.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.59
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ID: 415977
Weight: 1.50ct
Size: 22.7 x 2.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.52
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ID: 484890
Weight: 2.46ct (total)
Size: 4 x 3 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 162.36
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ID: 471997
Weight: 6.91ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1,824.24
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ID: 674843
Weight: 2.79ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.44
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ID: 710314
Weight: 3.61ct
Size: 17.9 x 7.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.52
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ID: 522783
Weight: 7.05ct
Size: 13.6 x 11.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 55.84
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ID: 711608
Weight: 1.01ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.17
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ID: 533878
Weight: 3.21ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.66
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ID: 515505
Weight: 11.91ct
Size: 17 mm (calibrated)
Clarity: VVS-VS
Price: $ 17.45
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ID: 744464
Weight: 0.02ct
Size: 1.8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.00
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ID: 728160
Weight: 3.91ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.38
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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

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

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 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
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate
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