Boucheron's 'Quatre Radiant' necklace pays homage to Paris and its original 1893 Place Vendôme boutique. Each slim band represents something special to the Maison - one resembles the city's cobblestones, and another looks like grosgrain ribbon as a tribute to haute couture. The 18-karat yellow gold is contrasted with 18-karat white gold and 16 diamonds totaling 0.25-carats at the center to create a beautiful play of light.