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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0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

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0.05ct Blue Diamond, Square, VS-SI

2 x 1.8 mm

$ 55.89

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.04ct Blue Diamond, Round, VVS-VS

2.3 mm (calibrated)

$ 33.20

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0.18ct White Diamond, Round, VVS-VS

3.5 mm (calibrated)

$ 302.21

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0.06ct Green Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 59.76

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 15.94

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0.32ct Black Diamond, Square, Opaque

3.3 x 3.2 mm

$ 159.36

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0.24ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 390.04

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0.42ct Black Diamond, Square, Opaque

3.8 x 3.7 mm

$ 209.16

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1.98ct Brown Diamond, Pear Shape, SI

7.8 x 6.4 mm

$ 4,624.73

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0.07ct Blue Diamond, Square, VS

2.3 x 2.2 mm

$ 78.24

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0.06ct Blue Diamond, Round, VS

2.3 mm (calibrated)

$ 59.76

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0.04ct Blue Diamond, Round, VS

2.1 mm (calibrated)

$ 44.71

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0.02ct Green Diamond, Round, SI

1.8 mm (calibrated)

$ 24.34

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0.03ct Green Diamond, Round, VS

2.1 mm (calibrated)

$ 29.88

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0.19ctw White Diamond, Round, VVS-VS

2.9 mm (calibrated)

$ 339.67

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0.03ct Blue Diamond, Round, VS

2.2 mm (calibrated)

$ 36.52

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0.04ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 13.70

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0.16ct Black Diamond, Square, Opaque

2.7 x 2.7 mm

$ 79.68

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0.05ct Blue Diamond, Square, VS-SI

1.9 x 1.9 mm

$ 55.89

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0.05ct Green Diamond, Round, VS

2.2 mm (calibrated)

$ 49.80

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0.27ct Black Diamond, Square, Opaque

3 x 3 mm (calibrated)

$ 134.46

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0.05ct Blue Diamond, Round, VS-SI

2.3 mm (calibrated)

$ 49.80

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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

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 -> 10

Easy process.

Posted By Crafty Seabee in March, 2026

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

overall great

Posted By SR in April, 2026

Source: Bizrate

Overall Rating -> 10

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025

Source: Bizrate

Overall Rating -> 10

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026

Source: Bizrate

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