Large brooch in 18 kt white gold and diamonds

MATERIAL: white gold and diamonds DESCRIPTION: large oval-shaped brooch, made in tricot, with a central half-cut diamond in an octagonal setting, framed and embellished with half-cut diamonds arranged to form a geometric design WEIGHT: central diamond ct 1.40, H color, SI clarity, other diamonds ct 5.2, H color, SI clarity, gr 19.3