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Read more about 4Cs of a diamond

The 4Cs of
a Diamond

Understanding the cut, color, clarity, and carat of a diamond can help you choose the one that suits your lifestyle and budget. 

Read more about diamond gemscope technology

Diamond Gemstone Technology

Every stone deserves special care. At Kay, learn how we use Gemscope Technology to assess and protect your jewelry. 

Read more about diamond shapes

Diamond
Shapes

Get to know the most popular diamond shapes and their features, so you can choose the one that speaks to your style.

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