9 décembre 2013
Platinum, sapphire, diamond, onyx and emerald ring, Cartier
Platinum, sapphire, diamond, onyx and emerald ring, Cartier. Photo Sotheby's Designed as a cockatoo set with round diamonds weighing approximately 6.00 carats, with an oval-shaped sapphire weighing approximately 3.35 carats, accented by an onyx beak and...