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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0.03ct Green Diamond, Round, VS

2.2 mm (calibrated)

$ 33.53

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0.10ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 79.68

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.07ct Blue Diamond, Round, VS-SI

2.5 mm (calibrated)

$ 83.07

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0.05ct Green Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 55.89

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0.05ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 16.28

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0.21ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 375.43

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0.22ct Black Diamond, Square, Opaque

2.9 x 2.8 mm

$ 109.56

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0.07ctw White Diamond, Round, VVS

2 mm (calibrated)

$ 159.78

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.06ct Blue Diamond, Round, VS

2.3 mm (calibrated)

$ 59.76

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0.10ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 29.05

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1.09ct Black Diamond, Square, Opaque

4.6 x 4.4 mm

$ 620.95

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0.18ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 321.79

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

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0.07ct Blue Diamond, Round, VVS-VS

2.5 mm (calibrated)

$ 58.10

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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

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0.06ct White Diamond, Marquise, VVS

4 x 1.9 mm

$ 208.54

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0.18ct Black Diamond, Square, Opaque

2.7 x 2.6 mm

$ 89.64

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0.08ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 63.74

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0.14ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 254.36

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0.02ct Black Diamond, Round, Opaque

1.6 mm

$ 8.12

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0.12ctw Black Diamond, Square, Opaque

1.9 x 1.8 mm

$ 59.76

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0.07ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 33.87

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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

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

Overall Rating -> 10

All good

Posted By DouscheGift in August, 2025

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 -> 9

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026

Source: Bizrate

Overall Rating -> 10

Very neat and to the point

Posted By Botha in March, 2026

Source: Bizrate

Overall Rating -> 8

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025

Source: Bizrate

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