Two diamond brooches, the first, of openwork ribbon design, set throughout with round brilliant-cut diamonds, issuing a spray of graduated round brilliant-cut diamonds, the second, composed of a circle of millegrain-set old brilliant-cut diamonds, ribbon brooch: diamonds approximately 0.90 carat total, mounted in 14 carat yellow gold and platinum, width 4.4 cm, circular brooch: diamonds approximately 0.75 carat total, mounted in 18 carat white gold, width 2.8 cm