These are delicate and beautiful stud earrings, perfect to give as a gift to the one you love. They are made of gold plated silver and have sparkling cubic zirconia stones set in them by a proffessional stone setter. You can choose the color of cz to be set in the earrings- white ( like a diamond ), purple, light blue or pink. They have a beautiful matte finish. They're great to wear every day. The size of the hearts are 0.19 \ 0.19 inch ( 5 \ 5 mm ) They come with gold plated silver backings. They are "made to order" with the color stones you request and take 2 - 4 weeks to make,