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 Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 15.94

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0.05ct Green Diamond, Round, VS

2.3 mm (calibrated)

$ 41.50

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0.23ctw Black Diamond, Square, Opaque

2.6 x 2.5 mm

$ 114.54

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1.50ct Yellow Diamond, Round, SI

7 mm (calibrated)

$ 4,272.84

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0.05ct Green Diamond, Round, VS

2.5 mm (calibrated)

$ 46.58

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0.05ct Blue Diamond, Square, VVS-VS

2 x 2 mm (calibrated)

$ 46.58

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0.46ctw Brown Diamond, Round, VS

4 mm (calibrated)

$ 699.81

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0.02ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 15.94

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0.03ct Black Diamond, Round, Transparent

2 mm (calibrated)

$ 10.27

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0.06ct Blue Diamond, Round, VS

2.5 mm (calibrated)

$ 67.07

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0.04ct Blue Diamond, Round, SI

2.2 mm (calibrated)

$ 44.71

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0.04ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 13.70

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0.07ct Green Diamond, Square, VS

2.3 x 2.3 mm

$ 78.24

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0.06ct White Diamond, Marquise, VVS

4 x 2 mm (calibrated)

$ 208.54

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0.03ct Blue Diamond, Round, SI

2.1 mm (calibrated)

$ 30.44

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0.06ct Blue Diamond, Square, VS

2.2 x 2.1 mm

$ 67.07

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0.21ct White Diamond, Round, VVS-VS

3.7 mm

$ 352.58

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0.24ct Black Diamond, Square, Opaque

2.8 x 2.8 mm

$ 119.52

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0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 17.62

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0.31ct Yellow Diamond, Round, VS

4.2 mm

$ 565.94

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0.04ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 13.70

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0.05ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 17.11

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.03ct Blue Diamond, Round, VS-SI

1.9 mm (calibrated)

$ 29.88

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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 -> 8

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026

Source: Bizrate

Overall Rating -> 8

Good prices

Posted By TRM in October, 2025

Source: Bizrate

Overall Rating -> 9

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026

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

overall great

Posted By SR in April, 2026

Source: Bizrate

Overall Rating -> 10

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026

Source: Bizrate

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