Cartier Amulette Black Onyx Diamond Pendant Necklace

An 18 karat yellow gold, black onyx and diamond necklace, Cartier.  The Amulette pendant designed as a puffed disc of black onyx with one wedge cut out,, surrounded by approximately 36 round brilliant cut diamonds and displaying three bezel set round brilliant cut diamonds suspended from a cable chain.  Signed and numbered.

• Total diamond weight approximately 0.58 carat
• Length approximately 28 inches
• Gross weight approximately 28.00 grams