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

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ID: 524008
Weight: 21.00ct
Size: 22.8 x 16.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 166.32
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ID: 599288
Weight: 9.56ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.80
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ID: 693456
Weight: 3.08ct
Size: 8.4 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 102.12
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ID: 667702
Weight: 2.38ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 48.80
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ID: 517530
Weight: 1.85ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.10
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ID: 659262
Weight: 2.01ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 4.82
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ID: 737593
Weight: 7.94ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 47.64
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ID: 547558
Weight: 3.50ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 23.10
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ID: 744225
Weight: 27.28ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 106.94
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ID: 683045
Weight: 0.15ct
Size: 3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 85.97
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ID: 315006
Weight: 1.55ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 77.50
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ID: 692372
Weight: 10.67ct
Size: 15.5 x 12.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.61
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ID: 481342
Weight: 26.28ct
Size: 29.9 x 23 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.02
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ID: 470957
Weight: 2.35ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.72
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ID: 474483
Weight: 4.31ct
Size: 15.9 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.34
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ID: 671929
Weight: 1.00ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.00
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ID: 466232
Weight: 3.67ct (total)
Size: 12.1 x 6.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.76
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ID: 597597
Weight: 7.34ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 29.06
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ID: 721154
Weight: 0.54ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.54
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ID: 723014
Weight: 0.47ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.10
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ID: 464346
Weight: 2.79ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 6 pcs
Price: $ 25.78
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ID: 651034
Weight: 6.04ct
Size: 17.8 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.58
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ID: 490560
Weight: 5.99ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.50
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ID: 453371
Weight: 1.80ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.63
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ID: 723256
Weight: 24.21ct
Size: 16.6 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.76
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ID: 724887
Weight: 1.21ct
Size: 9.5 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 50.82
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ID: 391986
Weight: 49.39ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 130.39
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ID: 482204
Weight: 20.54ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 26.57
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ID: 393541
Weight: 4.69ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.96
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ID: 364694
Weight: 7.22ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.65
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ID: 704825
Weight: 1.87ct
Size: 11 x 7.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 56.10
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ID: 663323
Weight: 12.58ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 8.90
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ID: 633687
Weight: 15.11ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 80.33
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ID: 600292
Weight: 88.57ct
Size: 37.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.64
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ID: 471231
Weight: 41.84ct
Size: 32.4 x 18.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 55.22
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ID: 718586
Weight: 6.55ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.47
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ID: 436761
Weight: 3.09ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 122.36
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ID: 721796
Weight: 8.72ct
Size: 13.8 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.72
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ID: 447049
Weight: 2.25ct
Size: 8.5 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 106.33
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ID: 744236
Weight: 3.67ct
Size: 11.6 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.39
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ID: 648692
Weight: 4.73ct
Size: 11 x 10.5 mm
Clarity: VS
Content: 1 pc
Price: $ 45.41
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ID: 686615
Weight: 0.17ct
Size: 4.9 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 8.16
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ID: 435742
Weight: 9.50ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.10
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ID: 368481
Weight: 2.94ct
Size: 9.6 x 7.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 19.25
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ID: 714422
Weight: 3.35ct
Size: 11.3 x 9.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 150.75
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ID: 688275
Weight: 8.99ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.62
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ID: 715525
Weight: 0.32ct
Size: 4.6 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.35
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ID: 696497
Weight: 73.43ct
Size: 34.7 x 30.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 132.18
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ID: 718005
Weight: 1.60ct (total)
Size: 6.2 x 4.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 48.00
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ID: 526323
Weight: 1.32ct
Size: 6.7 x 6.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 95.83
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ID: 712478
Weight: 4.77ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.71
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ID: 688825
Weight: 4.42ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 20.29
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ID: 541609
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 10.85
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ID: 704551
Weight: 1.93ct
Size: 13.1 x 9.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 48.25
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ID: 605587
Weight: 75.13ct
Size: 31.9 x 24.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.61
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ID: 713655
Weight: 20.29ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 170.44
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ID: 501629
Weight: 1.99ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.76
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ID: 648028
Weight: 6.04ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.87
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ID: 606836
Weight: 24.35ct (total)
Size: 19.6 x 12.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 37.92
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ID: 564678
Weight: 4.08ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.93
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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!

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Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

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Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

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I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

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Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
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Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
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