14 carat yellow gold key with Burg Wachter cylinder lock. The fully handmade key is set with 12 brilliant cut diamonds.
Fun fact: Every brilliant cut diamond has triangle facets on top at 12, 3, 6 and 9 o'clock. I have placed every diamond with a triangle at 12, 1, 2, 3 o'clock etcetera as hands of the clock. This makes it extra special. Feel free to zoom in the photo and discover what I mean!