Empress Masako of Japan wears a gold and diamond necklace for a state banquet in Tokyo, May 2019; more over here!

Empress Michiko of Japan wears a pearl necklace with a diamond enhancer at the Imperial Palace in Tokyo during the celebrations of Emperor Akihito’s 75th birthday, December 2008; Michiko has been wearing the necklace since at least the early 1990s

Empress Michiko of Japan wears an absolutely fascinating necklace of golden and white pearls for a state banquet in honor of the President of Singapore in Tokyo, May 2009; she layered the necklace with a diamond pendant on a simple chain