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.

Shop Loose Diamonds - Certified Natural Gemstones & Conflict-Free

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0.17ctw Black Diamond, Square, Opaque

2.2 x 2.1 mm

$ 84.66

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.22ct Yellow Diamond, Round, VS

3.8 mm

$ 330.74

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0.04ct Blue Diamond, Round, VS-SI

2 mm (calibrated)

$ 39.84

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0.04ct Green Diamond, Round, VS

2 mm (calibrated)

$ 39.84

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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0.07ct Blue Diamond, Square, VS-SI

2.1 x 2.1 mm

$ 65.20

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0.22ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 104.66

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0.06ct Blue Diamond, Square, VS-SI

2.2 x 2.1 mm

$ 67.07

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0.04ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 11.62

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0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 13.99

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0.22ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 363.37

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0.06ct Blue Diamond, Square, VS-SI

2.2 x 2 mm

$ 67.07

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0.07ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 55.78

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0.06ct Black Diamond, Round, Opaque

2.4 mm (calibrated)

$ 20.53

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0.13ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 61.84

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0.09ctw Black Diamond, Round, Opaque

2.2 mm (calibrated)

$ 40.79

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0.06ct Blue Diamond, Round, SI

2.5 mm (calibrated)

$ 67.07

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.07ct Green Diamond, Round, VS

2.5 mm (calibrated)

$ 78.24

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0.07ct Blue Diamond, Round, VS-SI

2.5 mm (calibrated)

$ 83.07

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0.04ct Blue Diamond, Round, VS

2.4 mm (calibrated)

$ 44.71

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 23.90

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0.15ct White Diamond, Round, VVS

3.4 mm

$ 251.84

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Why Buy Diamond from GemSelect?

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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 -> 9

Fast and reliable service.

Posted By Zæck in December, 2025

Source: Bizrate

Overall Rating -> 10

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025

Source: Bizrate

Overall Rating -> 10

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026

Source: Bizrate

Overall Rating -> 10

the selection is good as are the prices

Posted By Old man in August, 2025

Source: Bizrate

Overall Rating -> 10

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025

Source: Bizrate

Overall Rating -> 10

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025

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