Nearly a year ago, we profiled the Los Angeles jewelry designer Kathleen Whitaker, known for starting the whole staple and dot stud earring trend that went viral a couple years back, and previewed the limited-edition project she was starting in parallel to her base collection — one that would elevate those designs into more rarefied territory by adding semiprecious stones to their simple, minimalist geometries. Earlier this spring, she officially debuted the results in the form of the Stone Collection, and we are coveting every. single. piece.