Yes, it was VERY recently.. so sorry girls! The next one won't be til July or August if semi-annual, or else next winter. I think some dept store that carry Mikimoto (like Bloomie's) occasionally have sales on their fine jewelry. I'm not an expert on that, though.
Past sale info: What: Mikimoto private sale When: Thursday, Jan 22 - Friday, Jan 23; Thu 10AM—7PM, Fri 10AM—3PM Where: 4th Fl @ 680 Fifth Ave (btw 53/54 St)