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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0.14ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 254.36

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0.07ct Blue Diamond, Round, VS-SI

2.6 mm (calibrated)

$ 69.22

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0.24ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 114.17

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1.85ct Yellow Diamond, Round, SI

7.5 mm (calibrated)

$ 4,790.76

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0.21ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 381.55

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1.81ct Brown Diamond, Round, SI

7.5 mm (calibrated)

$ 4,687.18

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1.54ct Brown Diamond, Round, SI

7.5 mm (calibrated)

$ 3,655.65

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0.11ct Black Diamond, Square, Opaque

2.4 x 2.3 mm

$ 46.29

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0.51ctw White Diamond, Heart, VVS

3.3 x 2.9 mm

$ 2,077.86

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0.17ct Yellow Diamond, Round, VS

3.5 mm (calibrated)

$ 282.13

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0.15ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 206.46

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0.12ct Black Diamond, Square, Opaque

2.5 x 2.4 mm

$ 50.42

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0.21ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 317.96

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1.67ct Brown Diamond, Round, SI

7.5 mm (calibrated)

$ 3,603.86

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1.32ct Brown Diamond, Pear Shape, SI

8.3 x 5.4 mm

$ 2,569.29

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0.03ct Green Diamond, Round, VVS-VS

2.2 mm (calibrated)

$ 24.90

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0.25ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 378.51

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0.31ct Brown Diamond, Round, VS

4.5 mm (calibrated)

$ 514.48

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0.15ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 272.54

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0.08ct Green Diamond, Round, VVS-VS

2.5 mm (calibrated)

$ 66.40

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0.18ct Brown Diamond, Round, VVS-VS

3.7 mm

$ 328.60

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0.17ct Yellow Diamond, Round, VS-SI

3.5 mm (calibrated)

$ 306.68

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0.14ctw Black Diamond, Square, Opaque

2.2 x 2.2 mm

$ 69.72

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0.33ct Brown Diamond, Round, SI

4.5 mm (calibrated)

$ 456.40

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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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025

Source: Bizrate

Overall Rating -> 10

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025

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Overall Rating -> 10

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026

Source: Bizrate

Overall Rating -> 9

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025

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Overall Rating -> 10

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025

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Overall Rating -> 10

It was all good

Posted By Debsarabs in February, 2026

Source: Bizrate

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