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, VVS-VS

2.4 mm (calibrated)

$ 77.69

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0.14ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 250.28

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0.04ct Green Diamond, Round, VVS-VS

2.1 mm (calibrated)

$ 51.79

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.03ct White Diamond, Round, VVS

2 mm (calibrated)

$ 68.48

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0.23ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 379.88

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0.06ct Blue Diamond, Round, VS

2.5 mm (calibrated)

$ 49.80

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0.23ct Brown Diamond, Round, VVS-VS

4 mm (calibrated)

$ 419.90

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0.20ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 95.15

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.16ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 290.69

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0.05ct Blue Diamond, Round, VS-SI

2.3 mm (calibrated)

$ 55.89

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0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 10.27

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0.02ct Green Diamond, Round, VS

1.9 mm

$ 24.34

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0.08ct Green Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 103.58

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0.19ctw White Diamond, Round, VVS-VS

2.9 mm (calibrated)

$ 345.21

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0.11ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 54.78

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0.27ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 128.44

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0.05ct Blue Diamond, Round, VS-SI

2.3 mm (calibrated)

$ 41.50

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0.10ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 29.05

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0.03ct Green Diamond, Round, VVS-VS

1.9 mm (calibrated)

$ 25.94

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0.07ct Green Diamond, Square, VS

2.3 x 2.3 mm

$ 78.24

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0.05ct Blue Diamond, Round, VVS-VS

2.2 mm (calibrated)

$ 64.74

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0.21ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 381.55

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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

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025

Source: Bizrate

Overall Rating -> 10

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025

Source: Bizrate

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 -> 9

Fast and reliable service.

Posted By Zæck in December, 2025

Source: Bizrate

Overall Rating -> 10

The stones are very nice.

Posted By Mvk in August, 2025

Source: Bizrate

Overall Rating -> 10

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025

Source: Bizrate

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