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

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ID: 715403
Weight: 0.44ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 27.98
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ID: 647756
Weight: 17.91ct (total)
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 23.64
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ID: 553499
Weight: 2.16ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.82
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ID: 711097
Weight: 16.75ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 44.63
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ID: 408061
Weight: 1.91ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 63.04
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ID: 552283
Weight: 3.86ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.54
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ID: 480130
Weight: 3.32ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 6 pcs
Price: $ 30.67
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ID: 537791
Weight: 1.14ct
Size: 9.9 x 3.9 mm
Clarity: SI
Content: 1 pc
Price: $ 103.84
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ID: 644193
Weight: 1.26ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.24
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ID: 682035
Weight: 0.51ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.18
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ID: 491579
Weight: 65.53ct (total)
Size: 20 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 76.98
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ID: 707001
Weight: 0.89ct
Size: 6.5 x 5.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 5.34
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ID: 682982
Weight: 15.37ct
Size: 19.5 x 10.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 147.55
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ID: 621020
Weight: 16.79ct (total)
Size: 16 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 44.33
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ID: 277577
Weight: 11.78ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 66.68
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ID: 467814
Weight: 10.63ct
Size: 19.6 x 9.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 2,525.69
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ID: 486416
Weight: 19.94ct
Size: 35.7 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.16
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ID: 475297
Weight: 4.31ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 39.83
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ID: 704882
Weight: 1.46ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 43.80
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ID: 674625
Weight: 16.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 42.58
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ID: 536859
Weight: 0.97ct
Size: 5.7 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.97
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ID: 534212
Weight: 1.08ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 9.98
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ID: 400074
Weight: 7.11ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.46
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ID: 662971
Weight: 1.15ct
Size: 6.2 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.90
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ID: 606519
Weight: 1.60ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 4.22
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ID: 458127
Weight: 0.90ct
Size: 8.3 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 95.04
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ID: 546874
Weight: 3.30ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.14
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ID: 485047
Weight: 39.53ct
Size: 44.9 x 16.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 39.12
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ID: 724682
Weight: 0.20ct
Size: 3.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.60
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ID: 692521
Weight: 19.93ct
Size: 18.3 x 14.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 167.41
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ID: 716089
Weight: 3.13ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.05
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ID: 655187
Weight: 1.35ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.34
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ID: 722746
Weight: 6.55ct
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 55.02
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ID: 675228
Weight: 6.07ct
Size: 12.8 x 11.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.42
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ID: 564592
Weight: 0.20ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 439.91
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ID: 438011
Weight: 2.06ct
Size: 8.5 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 86.52
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ID: 514134
Weight: 7.06ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 66.44
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ID: 719560
Weight: 0.88ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.39
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ID: 293225
Weight: 7.37ct
Size: 14.1 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.76
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ID: 476911
Weight: 13.92ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.13
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ID: 492619
Weight: 5.04ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.46
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ID: 464381
Weight: 2.78ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 25.69
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ID: 719968
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.31
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ID: 540971
Weight: 8.41ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.54
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ID: 735188
Weight: 2.65ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 106.00
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ID: 372497
Weight: 2.06ct
Size: 8 x 6.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 13.60
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ID: 735774
Weight: 37.16ct
Size: 38.1 x 20.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.77
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ID: 448744
Weight: 24.90ct
Size: 21.3 x 16.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 32.87
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ID: 484344
Weight: 3.92ct (total)
Size: 7.9 x 5.6 mm
Clarity: VS
Content: 4 pcs
Price: $ 51.74
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ID: 718223
Weight: 0.74ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.20
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ID: 700988
Weight: 19.86ct
Size: 15 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.07
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ID: 454407
Weight: 1.05ct
Size: 11 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.35
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ID: 646947
Weight: 0.89ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.04
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ID: 556711
Weight: 2.87ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 24.02
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ID: 411535
Weight: 1.04ct
Size: 6.1 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 56.33
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ID: 463393
Weight: 4.63ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.67
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ID: 706639
Weight: 2.24ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.38
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ID: 642267
Weight: 3.46ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Price: $ 24.91
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ID: 725445
Weight: 0.97ct
Size: 15 x 3 mm
Clarity: VVS
Content: 1 pc
Price: $ 40.74
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ID: 501521
Weight: 11.18ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 46.93
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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!

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
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Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

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Very large selection from affordable to high end I will be coming back to shop again!

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I was able to find what I was looking for

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Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

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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
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Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
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Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
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