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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0.05ct Blue Diamond, Round, VS

2.3 mm (calibrated)

$ 55.89

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 39.84

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0.06ct Blue Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 59.76

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0.14ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 254.36

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0.07ct Blue Diamond, Square, VS-SI

2.4 x 2.3 mm

$ 78.24

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0.08ct Green Diamond, Round, VS

2.6 mm (calibrated)

$ 79.68

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0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 10.27

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0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 23.90

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0.05ct Green Diamond, Round, SI

2.4 mm (calibrated)

$ 55.89

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0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 10.27

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0.06ct Black Diamond, Round, Opaque

2.4 mm (calibrated)

$ 29.03

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.08ct Green Diamond, Round, SI

2.5 mm (calibrated)

$ 89.42

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0.04ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 31.87

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0.18ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 297.31

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0.04ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 11.62

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2.09ct Brown Diamond, Square, SI

6.6 x 6.5 mm

$ 4,068.05

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0.23ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 91.18

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0.04ct Green Diamond, Round, VS

2 mm (calibrated)

$ 39.84

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0.07ct Black Diamond, Round, Opaque

2.4 mm (calibrated)

$ 33.87

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0.05ct Blue Diamond, Round, VS-SI

2.5 mm (calibrated)

$ 49.44

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0.06ct Blue Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 67.07

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0.08ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 63.74

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0.08ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 63.74

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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

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026

Source: Bizrate

Overall Rating -> 10

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026

Source: Bizrate

Overall Rating -> 10

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025

Source: Bizrate

Overall Rating -> 10

Love, and have always loved, your website.

Posted By Aberabic in July, 2025

Source: Bizrate

Overall Rating -> 10

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025

Source: Bizrate

Overall Rating -> 9

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026

Source: Bizrate

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