ANDRE MARCHA NUIT ETOILEE" HALF-SET In two-tone gold, entirely paved with sapphires, punctuated with stars and crescent moons set in diamonds on blackened silver, including a bangle bracelet and a ball ring. Monogrammed. In case and pouch. A diamond, sapphire, 18k gold and silver set comprising a bracelet and a ring, by André Marcha. RC : Internal diameter: 6 cm. Gross weight: 136.4 g (18k - 750 and Agt - 925, exempt from branding).