Tag Archives: I3 diamond clarity

I3 Diamond Clarity – What is the Meaning of I3 in Diamond Grading?

Is I3 diamond clarity good? I3 diamond clarity is officially the lowest diamond clarity grade available. But what does I3 mean? Firstly the letter ‘I’ stands for inclusions or included. The number ‘3’ refers to the third worst ‘I’ grade in sequence. (To explain, included diamonds fall under I1, I2 and I3 clarity grades.) Diamond Read the full article…

Mark Johnson

About Mark Johnson

Mark attended Liverpool University and went on to pursue a career in the diamond industry. After more than a decade working in polished diamonds, Mark moved to the Isle of Wight where he launched Serendipity Diamonds. He works most days from their busy Ryde showroom, photographing jewellery and writing for the Serendipity Diamonds website.