A diamond solitaire necklace start from around 100$ and can go up to a few thousand dollars for more delicate pieces.. Whether it is an understated piece to go with your everyday wardrobe or a statement piece for nights out, you will be sure to find something that suits every taste.This price range allows you to gift yourself a diamond solitaire necklace and appreciate its elegance and glamor without having to spend a fortune. With various designs and settings that can be chosen from the Narcissus collection, these necklaces are great pieces of jewelry that can be worn in any occasion, as they are very affordable and elegant pieces that can be added to your jewelry collection.