The Golden State Warriors' NBA championship rings are no doubt dazzling to the naked eye, but they also have hidden bling that can only be seen under special circumstances.
There are four fluorescent Warrior blue stones that are only visible under special black light. The four stones signify the four championships in Warriors franchise history (2015, 1975, 1956, 1947).
Also according to ring designer Jason of Beverly Hills there are a few other features that are not immediately obvious: -- 240 stones stands for the 240 regular season wins and playoff wins under the current ownership. -- The ring is 14kt gold except for the San Francisco-Oakland Bay Bridge and players' numbers that are made of a special batch of yellow gold with 67% purity to represent the 67 win-season.