No Image Lot 61 18kt yellow gold Bulgari Parentesi ring. Ring weight: 11.5 grams. Ring size 54 / 17 mm. Inspection m 6118kt yellow gold Bulgari Parentesi ring. Ring weight: 11.5 grams. Ring size 54 / 17 mm. Inspection m Medusa Auctioneers 18kt yellow gold Bulgari Parentesi ring. Ring weight: 11.5 grams. Ring size 54 / 17 mm. Inspection mark present, serial number present. Add to watchlist Live