10 avril 2015
A sapphire and diamond necklace, by Van Cleef & Arpels
A cushion and oval-cut Cambodia, Kashmir and Burma sapphire and diamond necklace, by Van Cleef & Arpels. Estimate $300,000 – $500,000 . Photo Christie's Image Ltd 2015 Designed as a graduated series of eleven cushion and oval-cut sapphires and circular-cut...