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

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ID: 644303
Weight: 4.59ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 41.75
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ID: 621213
Weight: 11.84ct
Size: 22.2 x 15.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 31.26
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ID: 693002
Weight: 26.87ct
Size: 36.3 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.67
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ID: 447200
Weight: 1.96ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 92.63
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ID: 463309
Weight: 4.93ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.05
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ID: 488297
Weight: 47.11ct
Size: 29.9 x 23.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.82
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ID: 479133
Weight: 9.46ct (total)
Size: 5 x 4.8 mm
Clarity: Translucent
Content: 20 pcs
Price: $ 13.24
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ID: 727281
Weight: 1.23ct
Size: 6 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 73.80
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ID: 567150
Weight: 4.23ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.79
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ID: 659814
Weight: 4.12ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.28
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ID: 604840
Weight: 4.38ct
Size: 13.5 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 57.82
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ID: 698723
Weight: 2.06ct
Size: 7.6 x 7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.36
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ID: 420840
Weight: 6.64ct
Size: 11.6 x 9.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.29
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ID: 710475
Weight: 3.41ct
Size: 8.3 x 6.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 108.44
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ID: 693788
Weight: 59.97ct
Size: 44.5 x 26.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.74
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ID: 711727
Weight: 32.84ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 59.11
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ID: 711610
Weight: 1.29ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.76
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ID: 673949
Weight: 16.42ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 236.22
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ID: 517537
Weight: 2.27ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.98
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ID: 492080
Weight: 56.47ct
Size: 31.6 x 20.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 731.89
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ID: 606486
Weight: 21.66ct (total)
Size: 20.8 x 10.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 33.74
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ID: 348887
Weight: 17.79ct
Size: 17.7 x 14.8 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 30.53
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ID: 624995
Weight: 2.47ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.29
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ID: 478542
Weight: 0.80ct
Size: 5.6 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.83
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ID: 707177
Weight: 4.03ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.67
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ID: 735018
Weight: 3.45ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 144.90
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ID: 479846
Weight: 4.46ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 41.21
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ID: 376712
Weight: 1.52ct
Size: 7.1 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 11.82
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ID: 672283
Weight: 8.31ct (total)
Size: 15.3 x 11 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 23.44
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ID: 671930
Weight: 0.86ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.64
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ID: 462484
Weight: 1.75ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 92.40
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ID: 317459
Weight: 0.85ct
Size: 7 x 4.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.42
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ID: 477307
Weight: 1.46ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 3 pcs
Price: $ 41.06
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ID: 682482
Weight: 2.86ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.43
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ID: 660352
Weight: 1.45ct
Size: 7.8 x 6.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.80
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ID: 627865
Weight: 1.51ct
Size: 7.8 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 23.18
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ID: 358029
Weight: 1.82ct
Size: 8.4 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 48.29
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ID: 377677
Weight: 4.11ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 105.31
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ID: 709313
Weight: 20.88ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 75.17
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ID: 480800
Weight: 4.92ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 35.08
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ID: 387851
Weight: 2.82ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.61
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ID: 688651
Weight: 1.18ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.40
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ID: 680701
Weight: 1.03ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.90
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ID: 418395
Weight: 9.26ct
Size: 15.7 x 11.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.89
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ID: 464123
Weight: 9.61ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.03
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ID: 711198
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.25
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ID: 393083
Weight: 7.80ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 51.48
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ID: 497574
Weight: 2.08ct
Size: 8.4 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 54.91
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ID: 696496
Weight: 46.78ct
Size: 32.7 x 23.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 84.20
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ID: 737411
Weight: 2.46ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 110.70
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ID: 687728
Weight: 11.48ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.78
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ID: 704400
Weight: 0.66ct
Size: 10.1 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 21.70
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ID: 685929
Weight: 49.29ct
Size: 46.7 x 19.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.62
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ID: 710445
Weight: 1.36ct
Size: 7.3 x 5.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 24.36
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ID: 503794
Weight: 4.20ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.63
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ID: 708377
Weight: 1.05ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.68
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ID: 723001
Weight: 1.06ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 31.80
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ID: 680959
Weight: 1.26ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 37.80
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ID: 708385
Weight: 1.03ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.28
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ID: 645859
Weight: 12.24ct
Size: 17.9 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.18
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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
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Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
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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
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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

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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Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
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Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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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

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate
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