A 0.5carats emerald-cut diamond set on a sculpted gold surface. Architectural yet minimal, it brings striking presence to the ear-even with pared-down styling. L.a.brown Playfully named from Lab Grown,L.a.brown is not Gravity, but Attraction. More than Innovation, it’s about Freedom.Welcome to a new era of expressionborn from Science, elevated by Imagination. - Made in Japan.- 10K Yellow Gold.- Outer diameter 1.6 cm(approx.)- Emerald Cut Lab Grown Diamond 0.50 ct.