GIA11 The Drop ring designed by Giulio Iacchetti is an ironic take on a diamond solitaire ring: the designer has selected a tiny gem to embellish the ring that wraps around the bottleneck. This elegant Drop ring fits easily around the neck of most wine bottles. The black felt on the inner part of the ring can be easily removed, washed and put back in place, allowing for easy maintenance of this small yet essential wine-serving accessory.