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

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ID: 693950
Weight: 0.85ct
Size: 10.6 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 51.00
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ID: 621211
Weight: 10.67ct
Size: 22.3 x 16.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.16
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ID: 447526
Weight: 92.59ct (total)
Size: 16.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 244.44
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ID: 447932
Weight: 21.92ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 86.81
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ID: 551896
Weight: 0.94ct
Size: 7.2 x 4.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.54
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ID: 400519
Weight: 1.02ct
Size: 7.6 x 6.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 114.83
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ID: 476804
Weight: 21.71ct
Size: 17.8 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.97
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ID: 722664
Weight: 28.68ct
Size: 27.5 x 17.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 240.91
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ID: 692718
Weight: 23.51ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 197.48
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ID: 521227
Weight: 20.26ct
Size: 33.2 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.37
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ID: 532229
Weight: 7.39ct
Size: 13 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 53.66
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ID: 683026
Weight: 0.93ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.74
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ID: 431364
Weight: 2.44ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.74
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ID: 739116
Weight: 1.35ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.15
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ID: 743374
Weight: 9.97ct
Size: 21.4 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.88
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ID: 707170
Weight: 5.23ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.55
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ID: 718854
Weight: 0.91ct
Size: 5.8 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.38
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ID: 495710
Weight: 1.27ct
Size: 6.5 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 83.22
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ID: 737074
Weight: 28.05ct (total)
Size: 20 x 20 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 39.55
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ID: 565153
Weight: 0.16ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 350.23
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ID: 656156
Weight: 0.81ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.44
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ID: 680922
Weight: 1.12ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 33.60
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ID: 724422
Weight: 79.45ct
Size: 33.7 x 22.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 716.95
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ID: 492898
Weight: 4.68ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.86
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ID: 542542
Weight: 0.93ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.82
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ID: 319959
Weight: 1.26ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 74.84
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ID: 431812
Weight: 1.39ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.33
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ID: 431220
Weight: 2.80ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 29.53
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ID: 638874
Weight: 1.32ct
Size: 7.3 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.92
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ID: 644083
Weight: 4.06ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.72
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ID: 736003
Weight: 50.15ct
Size: 39.5 x 20.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 41.52
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ID: 382327
Weight: 3.74ct (total)
Size: 3 mm (calibrated)
Clarity: VS
Content: 30 pcs
Price: $ 198.12
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ID: 410325
Weight: 5.33ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.18
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ID: 342028
Weight: 3.96ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.59
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ID: 382235
Weight: 4.01ct (total)
Size: 3.3 mm
Clarity: VS
Content: 30 pcs
Price: $ 212.41
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ID: 447084
Weight: 2.33ct
Size: 8.1 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 110.10
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ID: 723727
Weight: 0.08ct
Size: 2.6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 76.80
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ID: 657868
Weight: 0.89ct
Size: 6.4 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.27
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ID: 453039
Weight: 3.18ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 29.39
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ID: 645882
Weight: 20.89ct
Size: 22.7 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.17
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ID: 462438
Weight: 6.39ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 42.18
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ID: 587678
Weight: 34.67ct
Size: 22.7 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.21
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ID: 713774
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.28
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ID: 386503
Weight: 3.31ct
Size: 20.2 x 8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.45
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ID: 747678
Weight: 1.73ct
Size: 7.7 x 6.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 242.20
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ID: 617886
Weight: 33.18ct
Size: 43.3 x 15.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 218.99
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ID: 675387
Weight: 5.56ct
Size: 15.4 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.82
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ID: 460473
Weight: 4.49ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 59.27
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ID: 462434
Weight: 6.37ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 42.05
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ID: 737421
Weight: 6.19ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.14
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ID: 431732
Weight: 1.52ct
Size: 6.6 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 36.12
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ID: 708263
Weight: 1.73ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.72
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ID: 715397
Weight: 13.17ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 126.43
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ID: 737562
Weight: 1.85ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.10
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ID: 673980
Weight: 10.67ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 153.49
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ID: 640597
Weight: 1.78ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.26
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ID: 648307
Weight: 1.41ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.15
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ID: 548516
Weight: 1.48ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 444.00
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ID: 701746
Weight: 11.38ct
Size: 16 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.28
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ID: 712090
Weight: 19.45ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 51.82
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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

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 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
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Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate
Enlarged Gemstone Image