Shop › Milano "Duomo" necklace Image 1 of 1 Milano "Duomo" necklace $4,800.00 All bezels are 22K yellow gold, the wires are 14K. Stones used are sapphires, diamonds and emeralds. Add To Cart Added! All bezels are 22K yellow gold, the wires are 14K. Stones used are sapphires, diamonds and emeralds.