It's the first time for me to post about the boys' jewellery. And Eunhyuk is my first target for this, not that I'm kinda biased towards him, but because I found this necklace first, then he uploaded a pic on his weibo after that.
I saw he was wearing this necklace during SJ performance on Golden Disk Award. And I bet he took that pic after the show, since the outfit is the same as the one he was wearing on stage.
That necklace is coming from a Korean brand called By The "R", the price for this cross necklace is 140,000KRW, you can buy it here on their official site.