Band ring in yellow gold, white gold mother of pearl, diamond and black enamel

MATERIAL: yellow gold, white gold mother of pearl, diamond and black enamel DESCRIPTION: band ring, geometrically inspired, made with a part in mother of pearl in contrast with a part in yellow gold, black enamel and brilliant cut diamonds, bears the mark 750 MEASURES: ring 11 WEIGHT: diamonds ct 0.30, H color, VS clarity, gr 16.5