This year, more than a few gentlemen dared to go beyond the traditional cufflinks and watch—and the red carpet was better for it. When it comes to Oscar jewelry, women have traditionally had all the fun. They steal the show with mega-watt jewel moments, like Lady Gaga in the 128 carat Tiffany diamond and Charlize Theron dripping in Bulgari diamonds. But what about the boys? This year, a few men abandoned the traditional cufflinks and watch for more daring pieces—and the red carpet was better for it. Oscar winner Lee wore a bespoke gold, diamond and opal necklace by jewelry designer Amedeo Scognamiglio. The piece was in the form of the symbol that the late singer-songwriter Prince adopted as his name. According to the New York Times, the director frequently wears Scognamiglio’s jewelry and for the awards ceremony, Lee told him “make it bigger.” Ever pushing the boundaries of men’s fashion, Williams layered a custom Jacob & Co. necklace with one of his own-design, in collaboration with Chanel. Aquaman himself wore his pink velvet Karl Lagerfeld tuxedo (and matching velvet scrunchie) with an eclectic cool set of jewelry. He wore pieces from King Baby, Book of Alchemy, Int...