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Shop Loose Diamonds - Certified Natural Gemstones & Conflict-Free

Diamonds for Sale - Certified, Natural, GIA and Conflict-Free Options

Explore our exquisite collection of loose diamonds, featuring a wide range of GIA certified and natural loose diamonds. Whether you’re searching for a classic round cut or unique shapes like cushion and princess, our curated selection caters to all preferences. We offer detailed color grading, clarity assessment, and transparent pricing, making it easier to find the perfect diamond for your needs. Discover conflict-free loose diamonds at wholesale prices, and benefit from our expert guidance with our loose diamond buying guide. For more in-depth information on diamond characteristics, cuts, and value, visit our comprehensive diamond information page. Start your journey to find the ideal stone for your custom jewelry today.

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0.03ct Natural Black Diamond, Round, Opaque, Photo A

0.03ct Natural Black Diamond, Round, Opaque

Diamond

0.03ct1 pc
$ 12.37
2 mm (calibrated)
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0.17ctw Natural J Diamond, Round, VVS-VS, Photo A

0.17ctw Natural J Diamond, Round, VVS-VS

Diamond

0.17ct total2 pcs
$ 366.16
2.8 mm (calibrated)
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0.03ct Natural Blue Diamond, Round, VS, Photo A

0.03ct Natural Blue Diamond, Round, VS

Diamond

0.03ct1 pc
$ 44.00
2 mm (calibrated)
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0.03ct Natural Black Diamond, Round, Opaque, Photo A

0.03ct Natural Black Diamond, Round, Opaque

Diamond

0.03ct1 pc
$ 28.80
2 mm (calibrated)
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0.17ctw Natural I Diamond, Round, VVS-VS, Photo A

0.17ctw Natural I Diamond, Round, VVS-VS

Diamond

0.17ct total2 pcs
$ 372.12
2.8 mm (calibrated)
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0.07ct Natural Blue Diamond, Round, VS-SI, Photo A

0.07ct Natural Blue Diamond, Round, VS-SI

Diamond

0.07ct1 pc
$ 94.27
2.5 mm (calibrated)
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0.05ct Natural Blue Diamond, Round, VS, Photo A

0.05ct Natural Blue Diamond, Round, VS

Diamond

0.05ct1 pc
$ 60.00
2.1 mm (calibrated)
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0.02ct Natural Black Diamond, Round, Opaque, Photo A

0.02ct Natural Black Diamond, Round, Opaque

Diamond

0.02ct1 pc
$ 19.20
2 mm (calibrated)
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0.06ct Natural Green Diamond, Round, VS, Photo A

0.06ct Natural Green Diamond, Round, VS

Diamond

0.06ct1 pc
$ 72.00
2.7 mm (calibrated)
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0.07ct Natural Blue Diamond, Square, VS, Photo A

0.07ct Natural Blue Diamond, Square, VS

Diamond

0.07ct1 pc
$ 94.27
2.2 x 2 mm
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1.06ct Natural Black Diamond, Square, Opaque, Photo A
Diamond Product Video (677849)

1.06ct Natural Black Diamond, Square, Opaque

Diamond

1.06ct1 pc
$ 727.54
5.4 x 5.2 mm
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0.04ct Natural Black Diamond, Round, Opaque, Photo A

0.04ct Natural Black Diamond, Round, Opaque

Diamond

0.04ct1 pc
$ 21.84
2 mm (calibrated)
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0.36ct Natural Champagne Diamond, Round, VS-SI, Photo A
Diamond Product Video (564595)

0.36ct Natural Champagne Diamond, Round, VS-SI

Diamond

0.36ct1 pc
$ 659.86
4.3 mm
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0.07ctw Natural D Diamond, Round, VVS, Photo A

0.07ctw Natural D Diamond, Round, VVS

Diamond

0.07ct total2 pcs
$ 192.50
2 mm (calibrated)
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0.06ct Natural Green Diamond, Round, SI, Photo A

0.06ct Natural Green Diamond, Round, SI

Diamond

0.06ct1 pc
$ 80.81
2.4 mm (calibrated)
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0.04ct Natural Black Diamond, Round, Opaque, Photo A

0.04ct Natural Black Diamond, Round, Opaque

Diamond

0.04ct1 pc
$ 16.50
2 mm (calibrated)
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0.04ct Natural Blue Diamond, Round, VS-SI, Photo A

0.04ct Natural Blue Diamond, Round, VS-SI

Diamond

0.04ct1 pc
$ 53.87
2.2 mm (calibrated)
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0.05ct Natural Black Diamond, Round, Opaque, Photo A

0.05ct Natural Black Diamond, Round, Opaque

Diamond

0.05ct1 pc
$ 20.62
2.2 mm (calibrated)
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0.13ctw Natural Black Diamond, Square, Opaque, Photo A

0.13ctw Natural Black Diamond, Square, Opaque

Diamond

0.13ct total2 pcs
$ 78.00
2 x 2 mm (calibrated)
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0.33ct Natural Golden Brown Diamond, Round, SI, Photo A
Diamond Product Video (564636)

0.33ct Natural Golden Brown Diamond, Round, SI

Diamond

0.33ct1 pc
$ 549.88
4.5 mm (calibrated)
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0.08ct Natural Black Diamond, Round, Opaque, Photo A

0.08ct Natural Black Diamond, Round, Opaque

Diamond

0.08ct1 pc
$ 32.99
2.6 mm (calibrated)
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0.40ct Natural Black Diamond, Square, Opaque, Photo A

0.40ct Natural Black Diamond, Square, Opaque

Diamond

0.40ct1 pc
$ 240.00
3.7 x 3.5 mm
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0.03ct Natural Blue Diamond, Round, VS, Photo A

0.03ct Natural Blue Diamond, Round, VS

Diamond

0.03ct1 pc
$ 36.00
2.2 mm (calibrated)
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0.03ct Natural Green Diamond, Round, VVS-VS, Photo A

0.03ct Natural Green Diamond, Round, VVS-VS

Diamond

0.03ct1 pc
$ 36.00
1.8 mm (calibrated)
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0.11ctw Natural Black Diamond, Square, Opaque, Photo A

0.11ctw Natural Black Diamond, Square, Opaque

Diamond

0.11ct total2 pcs
$ 66.00
2 x 2 mm (calibrated)
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0.02ct Natural Green Diamond, Round, VS-SI, Photo A

0.02ct Natural Green Diamond, Round, VS-SI

Diamond

0.02ct1 pc
$ 29.33
1.9 mm
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0.22ctw Natural Golden Brown Diamond, Round, VVS-VS, Photo A
Diamond Product Video (564569)

0.22ctw Natural Golden Brown Diamond, Round, VVS-VS

Diamond

0.22ct total2 pcs
$ 483.90
3.1 mm
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0.04ct Natural Black Diamond, Round, Opaque, Photo A

0.04ct Natural Black Diamond, Round, Opaque

Diamond

0.04ct1 pc
$ 16.50
2 mm (calibrated)
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0.07ct Natural Black Diamond, Round, Opaque, Photo A

0.07ct Natural Black Diamond, Round, Opaque

Diamond

0.07ct1 pc
$ 28.87
2.6 mm (calibrated)
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0.15ctw Natural I Diamond, Round, VVS-VS, Photo A

0.15ctw Natural I Diamond, Round, VVS-VS

Diamond

0.15ct total2 pcs
$ 323.09
2.7 mm (calibrated)
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0.19ct Natural L Diamond, Round, VS, Photo A

0.19ct Natural L Diamond, Round, VS

Diamond

0.19ct1 pc
$ 384.34
3.8 mm
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0.02ct Natural Blue Diamond, Round, SI, Photo A

0.02ct Natural Blue Diamond, Round, SI

Diamond

0.02ct1 pc
$ 24.44
1.9 mm (calibrated)
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Why Buy Diamond from GemSelect?

FAQs

What are loose diamonds, and why should I consider buying them?

Loose diamonds are individual diamond stones that are not yet set in jewelry. They provide greater flexibility, allowing buyers to choose their preferred setting, style, and design. Purchasing a loose diamond also gives you the opportunity to inspect its quality based on factors like clarity, color, and carat weight before it is mounted.

Where can I find certified loose diamonds for sale?

You can find certified loose diamonds at reputable online stores and authorized loose diamond dealers. Make sure to look for GIA loose diamonds, as GIA certification is a trusted standard for assessing a diamond's quality, including its cut, color grading, and clarity.

How do I determine the best loose diamond shapes and cuts?

Choosing the right shape and cut is important for maximizing a diamond's brilliance. Popular loose diamond shapes include round, princess, cushion, and oval. Each shape has its unique appeal, while the cut impacts the stone’s sparkle. A good loose diamond buying guide can help you understand the various options available.

Are natural loose diamonds better than lab-grown options?

Natural loose diamonds are formed over millions of years, while lab-grown diamonds are created in controlled environments. Both can be of high quality, but natural diamonds are often valued more for their rarity. When purchasing, ensure the stone is certified for authenticity, especially if you want a conflict-free loose diamond.

What should I know about loose diamond prices and wholesale options?

The price of a loose diamond depends on its carat weight, clarity, color grading, and cut. If you’re looking to save, consider loose diamond wholesale options, where you can find stones at lower prices. Wholesale purchases often provide better value, especially for bulk orders or custom jewelry projects.

How can I ensure I’m buying a high-quality loose diamond online?

To ensure you’re buying a high-quality stone, choose a reputable online loose diamond store that offers GIA certified loose diamonds. Review the diamond’s specifications, including its clarity, cut, and color grading, and ask for detailed certification documents.

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

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

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
Source: Bizrate
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