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

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ID: 719617
Weight: 0.77ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.47
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ID: 712294
Weight: 2.15ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 42.94
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ID: 544009
Weight: 0.89ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.22
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ID: 534233
Weight: 1.52ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.04
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ID: 711014
Weight: 1.01ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.17
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ID: 688136
Weight: 0.92ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.83
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ID: 348999
Weight: 2.47ct
Size: 23.5 x 4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 74.10
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ID: 681856
Weight: 0.23ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 131.82
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ID: 698582
Weight: 7.20ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 60.48
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ID: 708774
Weight: 33.03ct
Size: 25 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 118.91
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ID: 715407
Weight: 0.47ct
Size: 5.3 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 29.89
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ID: 560877
Weight: 0.95ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.78
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ID: 688964
Weight: 2.28ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.56
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ID: 461393
Weight: 2.02ct (total)
Size: 4.6 x 3.7 mm
Clarity: VS
Content: 5 pcs
Price: $ 266.64
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ID: 542918
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.85
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ID: 721586
Weight: 50.88ct
Size: 27.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.06
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ID: 392765
Weight: 13.81ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 91.15
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ID: 551660
Weight: 2.96ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.74
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ID: 560655
Weight: 1.91ct
Size: 8.2 x 6.8 mm
Clarity: SI
Content: 1 pc
Price: $ 42.86
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ID: 697054
Weight: 51.48ct
Size: 33.9 x 20.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.21
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ID: 496416
Weight: 2.20ct
Size: 8.6 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 45.85
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ID: 503806
Weight: 6.60ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.14
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ID: 707990
Weight: 5.92ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.80
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ID: 451297
Weight: 1.60ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 14.78
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ID: 390621
Weight: 1.57ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 101.05
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ID: 712879
Weight: 1.32ct
Size: 7.7 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 26.35
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ID: 712399
Weight: 2.17ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.78
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ID: 727941
Weight: 0.96ct
Size: 5.7 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.76
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ID: 742604
Weight: 2.05ct
Size: 10 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.50
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ID: 647506
Weight: 1.14ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.10
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ID: 497747
Weight: 3.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 21.12
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ID: 396129
Weight: 5.76ct
Size: 9.6 x 9.6 mm
Clarity: VS
Content: 1 pc
Price: $ 282.46
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ID: 543721
Weight: 0.94ct (total)
Size: 4.2 x 4.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.69
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ID: 618792
Weight: 8.82ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 44.59
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ID: 524655
Weight: 0.83ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.85
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ID: 555851
Weight: 0.75ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 5.94
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ID: 727230
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.14
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ID: 462030
Weight: 3.88ct (total)
Size: 12.2 x 6.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.54
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ID: 498104
Weight: 22.32ct (total)
Size: 18.8 x 12.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 30.64
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ID: 548392
Weight: 14.62ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 54.80
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ID: 373426
Weight: 17.93ct
Size: 17.3 x 17.2 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 64.55
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ID: 611883
Weight: 9.13ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 99.44
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ID: 704885
Weight: 1.68ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.00
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ID: 726802
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.08
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ID: 675999
Weight: 8.56ct
Size: 15.3 x 12.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 51.36
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ID: 680964
Weight: 0.79ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 23.70
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ID: 392397
Weight: 7.04ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 46.46
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ID: 489739
Weight: 2.65ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 52.48
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ID: 716054
Weight: 3.64ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.94
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ID: 659978
Weight: 3.26ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.86
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ID: 672650
Weight: 23.09ct
Size: 20.5 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 138.54
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ID: 489269
Weight: 7.71ct
Size: 13.9 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.28
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ID: 501185
Weight: 5.22ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 48.23
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ID: 711716
Weight: 33.59ct
Size: 25.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 89.48
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ID: 694375
Weight: 22.50ct
Size: 18 x 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 189.00
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ID: 744110
Weight: 23.49ct
Size: 28.3 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 117.45
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ID: 543383
Weight: 0.66ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.89
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ID: 462033
Weight: 3.64ct (total)
Size: 11.9 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 43.39
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ID: 730238
Weight: 46.30ct
Size: 33.8 x 22.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.45
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ID: 435673
Weight: 7.54ct
Size: 15 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.68
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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

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 -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
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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
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
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Overall Rating -> 10 star ratings

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

Posted By Gem Delight in March, 2025
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Overall Rating -> 8 star ratings

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

Posted By DrD in May, 2025
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Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
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Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate
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