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.

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0.19ctw Black Diamond, Square, Opaque

2.1 x 2.1 mm

$ 94.62

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0.14ctw Black Diamond, Square, Opaque

2 x 1.9 mm

$ 69.72

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0.31ctw Black Diamond, Square, Opaque

2.7 x 2.5 mm

$ 154.38

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1.04ct Black Diamond, Square, Opaque

4.7 x 4.6 mm

$ 592.46

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0.07ct Black Diamond, Square, Opaque

2 x 1.9 mm

$ 34.86

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0.16ct Black Diamond, Square, Opaque

2.7 x 2.5 mm

$ 79.68

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0.14ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 69.72

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1.06ct Black Diamond, Square, Opaque

5.4 x 5.2 mm

$ 603.86

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0.12ctw Black Diamond, Square, Opaque

1.9 x 1.8 mm

$ 59.76

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0.35ctw Black Diamond, Square, Opaque

2.8 x 2.6 mm

$ 174.30

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0.34ctw Black Diamond, Square, Opaque

2.7 x 2.5 mm

$ 169.32

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0.29ctw Black Diamond, Square, Opaque

2.5 x 2.4 mm

$ 144.42

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0.19ct Black Diamond, Square, Opaque

2.8 x 2.7 mm

$ 94.62

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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10

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

Posted By PhoenixFeatherJewelry in January, 2026

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Overall Rating -> 10

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026

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Overall Rating -> 10

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025

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Overall Rating -> 10

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026

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Overall Rating -> 9

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026

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Overall Rating -> 10

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026

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