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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0.12ctw Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 54.38

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0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 10.27

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0.05ct Blue Diamond, Round, SI

2.4 mm (calibrated)

$ 46.58

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0.78ct Black Diamond, Round, Opaque

5.3 mm

$ 621.50

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0.15ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 268.16

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0.05ct Green Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 55.89

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0.07ct Blue Diamond, Round, VS

2.6 mm (calibrated)

$ 78.24

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0.09ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 40.79

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0.10ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 29.05

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0.08ct Blue Diamond, Square, VS-SI

2.3 x 2.2 mm

$ 89.42

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0.07ct Blue Diamond, Round, VS

2.5 mm (calibrated)

$ 69.22

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.15ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 268.16

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0.04ct Blue Diamond, Round, VVS-VS

2.1 mm (calibrated)

$ 39.84

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0.13ct Black Diamond, Square, Opaque

2.6 x 2.5 mm

$ 51.88

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

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0.16ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 260.04

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0.14ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 254.36

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0.23ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 91.18

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0.18ctw Black Diamond, Square, Opaque

2.2 x 2.1 mm

$ 89.64

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0.03ct Green Diamond, Round, VS

2.1 mm (calibrated)

$ 29.88

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2.09ct Brown Diamond, Square, SI

6.6 x 6.5 mm

$ 4,068.05

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0.02ct Blue Diamond, Square, VS

1.9 x 1.9 mm

$ 22.36

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0.18ct Yellow Diamond, Round, VS

3.5 mm (calibrated)

$ 324.71

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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

Source: Bizrate

Overall Rating -> 10

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

Posted By Tim in January, 2026

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Overall Rating -> 10

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025

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Overall Rating -> 10

Very good place to buy gemstones

Posted By Elansary in March, 2026

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Overall Rating -> 10

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025

Source: Bizrate

Overall Rating -> 10

I love the product and the details about each of them.

Posted By Love It! in July, 2025

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