What is the highest diamond clarity? The best diamond clarity available is described as Flawless (FL). Put simply, a Flawless diamond features no internal or external blemishes. Similarly, the Internally Flawless (IF) grade means the diamond has no internal flaws but might have external blemishes. But flawless diamonds do not represent the best clarity grade Read the full article…

About Mark Johnson

My name is Mark and I'm founder at Serendipity Diamonds. By day you'll find me working in our showroom—in a variety of roles. My work (which I love) ranges from photographing jewellery, to writing blog posts and helping clients with my colleagues Drina, Emily and Debbie.

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