Antique Art Deco White Gold Pear Shaped Half Carat Yellow Diamond Necklace. The pendant is 18k white gold and the necklace is 14k white gold. The pendant portion has a natural light fancy yellow half carat pear shaped diamond VS-2 clarity. Around the diamond are 18 small old cut dimaonds. Total diamond weight .70 carats. Weight 2.8 grams. Pendant measures 13mm long. Excellent Condition.