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 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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0.27ctw White Diamond, Round, VVS-VS

3.2 mm

$ 438.80

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.05ct Blue Diamond, Round, VS

2.2 mm (calibrated)

$ 49.80

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0.17ct White Diamond, Round, VVS-VS

3.5 mm (calibrated)

$ 285.42

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0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 18.13

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0.14ct Brown Diamond, Round, VVS-VS

3.5 mm (calibrated)

$ 255.58

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0.24ct Black Diamond, Square, Opaque

3.2 x 2.9 mm

$ 119.52

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0.85ct Black Diamond, Round, Opaque

5.5 mm (calibrated)

$ 677.28

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0.17ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 303.91

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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

2.3 mm (calibrated)

$ 51.79

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0.26ct Yellow Diamond, Round, VS

4 mm (calibrated)

$ 431.51

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0.17ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 303.91

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0.04ct Green Diamond, Round, VS

2.2 mm (calibrated)

$ 39.84

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0.08ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 63.74

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0.42ct Black Diamond, Square, Opaque

3.6 x 3.4 mm

$ 209.16

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0.23ct Black Diamond, Square, Opaque

2.9 x 2.9 mm

$ 114.54

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0.03ct Green Diamond, Round, VS

2 mm (calibrated)

$ 29.88

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0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

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0.09ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 26.15

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0.15ctw White Diamond, Round, VVS-VS

2.6 mm (calibrated)

$ 268.16

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0.07ct Blue Diamond, Square, VS

2.2 x 2 mm

$ 78.24

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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

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026

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

Source: Bizrate

Overall Rating -> 10

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025

Source: Bizrate

Overall Rating -> 9

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 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

Overall Rating -> 10

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026

Source: Bizrate

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