1990s diamond and ruby Diamond bouquet Star brooch in 18kt yellow gold from Tiffany Paloma Picasso. A three-dimensional decorative star brooch with openwork design gathered together at the centre with a diamond & Ruby set bouquet. Ruby approx 1.2 ct with diamond accent. Size 2 3/4" x 1 3/4". Designer hallmark, weight 29.3 grams. It comes with a blue pouch.