KIMORA LEE SIMMONS HELLO KITTY FOR SANRIO: Exclusively for Neiman Marcus. 18K white gold, diamonds and rubies. Pave diamonds in white gold, her ruby bow is set in rose gold. Gemstone weight is approx. 3 Ct. The 24'' rolo chain is also 18K white gold. Kitty herself measures 7/8'' x 7/8''. Overall weight 14 grams.