Slides comfortably across two fingers for effortless wear. Minimal yet striking, it features an oval-cut diamond that adds luxe brilliance. 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.- Oval cut Lab Grown Diamond 0.70 ct.- US Sizing. Medium: US 4-5.75 (approx.)Large: US 5.5-7 (approx.)