With its asymmetric silhouette and an innovative design that allowed a woman to put it on unaided, Boucheron’s Question Mark necklace was the pinnacle of modernity when it launched at the end of ...

The 1980s classic, the Rubik's cube, is brought back as a necklace, with cubes alternating grey and pink spinels, pink sapphires, and diamonds forming 21 parts, like the original toy itself. On the ...