14. PATEK PHILIPPE: DIAMOND RING Forming a wide band in yellow gold set with baguette-cut and brilliant-cut diamonds, signed PPC°, French hallmark for 18K (750°/00) gold, measurement 49, gross weight 11.53 g. PATEK PHILIPPE: DIAMOND RING Designed as a wide yellow gold band set with baguette- and brilliant-cut diamonds, signed PPC°, French import mark for 18 carat gold, ring size J, gross weight 11.53 grams.