In that dinner K gave me the gift that he brought all the way from Israel, a Swarovki crystal rainbow flower ring from Michal Negrin -- a designer I fell in love with during the trip. The next day I gave him his gift, a rainbow-colored shirt I bought at Stein Mart (later insert designer here).
Perfectly matching gifts for a perfectly matched couple! ;-)
P.S. I don't really wear (or used to wear) jewelry, so this is actually the very first gift of this kind that K has given me. I suspect that purchased the ring unbeknownst to me after I took him into the Michal Negrin store at the Tel Aviv airport to show him how much I'd loved it, since I'm crazy for rainbow colors.