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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0.06ct Green Diamond, Round, VS-SI

2.3 mm (calibrated)

$ 67.07

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0.04ct Blue Diamond, Round, VS

2.2 mm (calibrated)

$ 48.70

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0.08ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 27.38

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0.04ct Blue Diamond, Round, VS-SI

2.1 mm (calibrated)

$ 39.84

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0.18ct Yellow Diamond, Round, VS

3.5 mm (calibrated)

$ 295.20

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0.29ct Black Diamond, Square, Opaque

3.2 x 3.2 mm

$ 144.42

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0.15ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 71.36

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0.19ctw White Diamond, Round, VVS-VS

2.9 mm (calibrated)

$ 345.21

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0.18ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 321.79

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0.06ct White Diamond, Marquise, VVS

4.2 x 2.2 mm

$ 208.54

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0.16ctw White Diamond, Round, VVS-VS

2.9 mm (calibrated)

$ 290.69

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0.17ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 80.88

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0.07ctw Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 20.34

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0.27ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 128.44

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0.05ct Blue Diamond, Round, VVS-VS

2.3 mm (calibrated)

$ 49.80

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0.20ct White Diamond, Round, VS

3.7 mm

$ 335.79

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0.03ct Green Diamond, Round, VS

2 mm (calibrated)

$ 36.52

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0.08ct White Diamond, Round, VS-SI

2.6 mm (calibrated)

$ 145.35

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0.05ct Blue Diamond, Round, VS-SI

2.2 mm (calibrated)

$ 55.89

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0.19ctw Black Diamond, Square, Opaque

2.1 x 2.1 mm

$ 94.62

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0.13ctw Black Diamond, Square, Opaque

2.2 x 2.1 mm

$ 64.74

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0.06ct White Diamond, Marquise, VVS

3.9 x 1.9 mm

$ 208.54

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0.05ct Black Diamond, Round, Opaque

2.4 mm (calibrated)

$ 24.20

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0.15ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 272.54

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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 have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025

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Overall Rating -> 9

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025

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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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Overall Rating -> 9

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026

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Overall Rating -> 9

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025

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Overall Rating -> 10

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026

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