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

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ID: 648937
Weight: 28.48ct
Size: 18.2 x 15.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.86
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ID: 672048
Weight: 2.31ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 55.44
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ID: 479441
Weight: 4.79ct (total)
Size: 10 x 5.1 mm
Clarity: VS
Content: 4 pcs
Price: $ 50.58
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ID: 479567
Weight: 2.15ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.70
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ID: 721350
Weight: 5.33ct
Size: 15.5 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.19
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ID: 363841
Weight: 41.67ct
Size: 32.3 x 26.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.01
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ID: 463259
Weight: 1.41ct
Size: 7.2 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 27.92
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ID: 401040
Weight: 4.53ct
Size: 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.94
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ID: 455387
Weight: 1.79ct
Size: 9.8 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 16.54
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ID: 673688
Weight: 2.60ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.42
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ID: 347704
Weight: 16.77ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 88.55
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ID: 481159
Weight: 18.62ct
Size: 29.1 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.44
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ID: 500225
Weight: 1.31ct
Size: 12.2 x 5.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 12.11
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ID: 484096
Weight: 85.53ct
Size: 38.2 x 30.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 169.36
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ID: 510635
Weight: 1.23ct
Size: 7.5 x 6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 63.47
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ID: 747723
Weight: 1.80ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 252.00
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ID: 439344
Weight: 2.47ct
Size: 7.7 x 7.7 mm
Clarity: VS
Content: 1 pc
Price: $ 153.24
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ID: 682124
Weight: 7.01ct
Size: 20.7 x 8.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 67.30
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ID: 533543
Weight: 1.21ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 4.38
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ID: 485219
Weight: 8.18ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 43.19
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ID: 426847
Weight: 12.42ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 57.38
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ID: 718548
Weight: 6.63ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Price: $ 29.83
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ID: 435340
Weight: 2.28ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.07
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ID: 564789
Weight: 0.23ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 95.15
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ID: 346414
Weight: 1.31ct (total)
Size: 2.1 x 2.1 mm
Clarity: VVS-VS
Content: 20 pcs
Price: $ 146.99
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ID: 631683
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.25
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ID: 570382
Weight: 2.85ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.99
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ID: 602218
Weight: 3.42ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.60
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ID: 706970
Weight: 1.14ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.74
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ID: 400477
Weight: 1.10ct
Size: 6.4 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 160.98
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ID: 472540
Weight: 31.07ct
Size: 22.9 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.66
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ID: 479204
Weight: 2.54ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.82
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ID: 587730
Weight: 1.50ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.00
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ID: 664878
Weight: 3.30ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.76
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ID: 700204
Weight: 33.40ct
Size: 33.9 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.04
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ID: 721815
Weight: 6.24ct
Size: 16.8 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.46
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ID: 744580
Weight: 0.61ct
Size: 5.5 x 4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 152.50
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ID: 430957
Weight: 6.93ct
Size: 15.1 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.02
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ID: 727304
Weight: 0.48ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.40
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ID: 718662
Weight: 4.93ct
Size: 11.5 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.54
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ID: 655896
Weight: 1.05ct
Size: 7.9 x 7.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 25.20
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ID: 503524
Weight: 2.91ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 8 pcs
Price: $ 26.89
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ID: 513470
Weight: 1.04ct
Size: 6.5 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 90.08
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ID: 543965
Weight: 2.13ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 42.85
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ID: 677860
Weight: 0.32ct
Size: 3.3 x 3.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 192.00
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ID: 688804
Weight: 0.84ct
Size: 9.1 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 8.06
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ID: 693860
Weight: 0.71ct
Size: 7.1 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.60
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ID: 418602
Weight: 5.61ct
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.11
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ID: 458033
Weight: 3.77ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 34.84
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ID: 715467
Weight: 3.61ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.66
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ID: 721569
Weight: 0.78ct
Size: 6.1 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 37.44
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ID: 696599
Weight: 12.59ct
Size: 16.6 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.67
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ID: 367212
Weight: 6.44ct
Size: 15.2 x 8.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 43.79
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ID: 694223
Weight: 0.74ct
Size: 10.5 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.70
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ID: 721513
Weight: 27.98ct
Size: 18.9 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.58
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ID: 598322
Weight: 1.34ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.53
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ID: 674988
Weight: 13.63ct
Size: 24.8 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.26
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ID: 456485
Weight: 3.02ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 27.90
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ID: 394384
Weight: 6.13ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.46
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ID: 387764
Weight: 3.10ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 20.46
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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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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Great selection of gems at a reasonable price

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Had a great experience and the prices are great

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First time so this is an experiment! Shopping is so fun on this site, though!

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Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

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I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

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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
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I love the quality, package and info of your gems.

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Was a good experience.

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