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

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ID: 675186
Weight: 2.74ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.02
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ID: 712319
Weight: 9.47ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.22
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ID: 533755
Weight: 2.89ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.88
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ID: 714779
Weight: 0.53ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 15.90
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ID: 684005
Weight: 0.63ct (total)
Size: 4.9 x 3.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 26.46
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ID: 445904
Weight: 2.63ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.19
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ID: 374182
Weight: 25.34ct (total)
Size: 17.7 x 8.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 219.54
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ID: 659417
Weight: 1.23ct
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.95
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ID: 357810
Weight: 3.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 25.81
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ID: 464382
Weight: 2.78ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 25.69
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ID: 498939
Weight: 1.40ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.94
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ID: 685869
Weight: 1.10ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.24
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ID: 675229
Weight: 4.11ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.66
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ID: 465821
Weight: 7.67ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.19
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ID: 440108
Weight: 0.95ct
Size: 5.7 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 35.11
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ID: 492538
Weight: 5.56ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.22
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ID: 715806
Weight: 0.55ct
Size: 5.8 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 34.98
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ID: 639288
Weight: 1.81ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 45.40
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ID: 434055
Weight: 4.35ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.72
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ID: 443056
Weight: 3.32ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.76
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ID: 442839
Weight: 3.60ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.50
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ID: 459512
Weight: 4.80ct
Size: 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.02
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ID: 716053
Weight: 4.05ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.88
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ID: 691711
Weight: 0.40ct
Size: 4.7 x 3.9 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 24.00
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ID: 683574
Weight: 4.83ct
Size: 11.4 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.75
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ID: 567440
Weight: 0.18ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 352.45
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ID: 725722
Weight: 1.65ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 15.84
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ID: 687632
Weight: 1.32ct
Size: 6.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 1.58
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ID: 556852
Weight: 2.97ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.85
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ID: 480923
Weight: 2.45ct (total)
Size: 5.8 x 3.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 22.64
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ID: 428399
Weight: 5.78ct
Size: 18.2 x 9.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.78
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ID: 625267
Weight: 1.00ct
Size: 6.5 x 4.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.96
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ID: 475888
Weight: 6.55ct (total)
Size: 9.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 41.82
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ID: 662833
Weight: 0.75ct
Size: 6 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.50
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ID: 439658
Weight: 6.63ct
Size: 14 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 131.28
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ID: 484138
Weight: 5.00ct (total)
Size: 9 x 6.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 33.00
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ID: 384167
Weight: 1.24ct
Size: 18 x 2.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.58
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ID: 468452
Weight: 0.80ct
Size: 8.6 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.79
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ID: 418456
Weight: 8.07ct (total)
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 15.97
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ID: 717344
Weight: 1.85ct
Size: 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 92.50
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ID: 609290
Weight: 17.02ct
Size: 24.4 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.46
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ID: 698784
Weight: 0.81ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.80
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ID: 399395
Weight: 41.12ct (total)
Size: 35.5 x 14.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 49.34
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ID: 723834
Weight: 1.55ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.88
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ID: 686824
Weight: 2.59ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 3.11
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ID: 529160
Weight: 1.55ct
Size: 9.2 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 135.04
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ID: 694307
Weight: 18.49ct
Size: 32 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.23
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ID: 684001
Weight: 0.28ct
Size: 4.1 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 11.76
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ID: 489700
Weight: 2.22ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 43.96
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ID: 725887
Weight: 1.30ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.48
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ID: 714999
Weight: 2.24ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.81
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ID: 674441
Weight: 10.71ct
Size: 25.5 x 15.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.99
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ID: 474608
Weight: 30.50ct (total)
Size: 20.4 x 14.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 72.47
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ID: 636914
Weight: 0.89ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 46.99
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ID: 628393
Weight: 10.65ct
Size: 20.2 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.90
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ID: 434597
Weight: 1.65ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.30
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ID: 492861
Weight: 6.19ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 44.77
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ID: 712480
Weight: 21.36ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 56.90
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ID: 687083
Weight: 13.01ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.61
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ID: 676056
Weight: 5.85ct
Size: 12.8 x 11.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 35.10
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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

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 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've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate
Enlarged Gemstone Image