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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0.04ct Green Diamond, Square, VS-SI

2 x 1.8 mm

$ 44.71

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0.06ct Green Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 59.76

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0.07ct Green Diamond, Square, SI

2.3 x 2.1 mm

$ 78.24

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0.05ct Green Diamond, Round, SI

2.3 mm (calibrated)

$ 60.86

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0.06ct Green Diamond, Round, SI

2.3 mm (calibrated)

$ 55.89

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0.07ct Green Diamond, Round, SI

2.5 mm (calibrated)

$ 78.24

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0.05ct Green Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 55.89

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0.05ct Green Diamond, Square, VS-SI

2 x 2 mm (calibrated)

$ 55.89

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0.06ct Green Diamond, Round, SI

2.4 mm (calibrated)

$ 77.69

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0.10ct Green Diamond, Round, VVS-VS

3 mm (calibrated)

$ 129.48

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0.03ct Green Diamond, Round, VVS-VS

1.9 mm (calibrated)

$ 25.94

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0.08ct Green Diamond, Round, VS-SI

2.6 mm (calibrated)

$ 89.42

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0.02ct Green Diamond, Round, VS

1.8 mm (calibrated)

$ 24.34

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0.06ct Green Diamond, Round, VS-SI

2.5 mm (calibrated)

$ 71.21

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0.04ct Green Diamond, Round, VVS-VS

2.1 mm (calibrated)

$ 51.79

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0.03ct Green Diamond, Round, VS-SI

2.2 mm (calibrated)

$ 29.88

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0.03ct Green Diamond, Round, VS

2 mm (calibrated)

$ 29.88

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0.07ct Green Diamond, Round, VS

2.6 mm (calibrated)

$ 69.72

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0.02ct Green Diamond, Round, VS

2 mm (calibrated)

$ 24.34

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0.03ct Green Diamond, Round, VS

2 mm (calibrated)

$ 36.52

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0.06ct Green Diamond, Round, SI

2.4 mm (calibrated)

$ 67.07

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0.04ct Green Diamond, Round, VVS-VS

2.1 mm (calibrated)

$ 51.79

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0.07ct Green Diamond, Round, VS

2.5 mm (calibrated)

$ 78.24

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0.03ct Green Diamond, Round, VS

2.1 mm (calibrated)

$ 29.88

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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 -> 10

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025

Source: Bizrate

Overall Rating -> 10

Easy to use website

Posted By Mel in February, 2026

Source: Bizrate

Overall Rating -> 10

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025

Source: Bizrate

Overall Rating -> 9

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026

Source: Bizrate

Overall Rating -> 10

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025

Source: Bizrate

Overall Rating -> 10

Was a good experience.

Posted By Tim in July, 2025

Source: Bizrate

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