Pledge your heart without saying a word with a stunning one carat heart shaped diamond ring. Every heart shaped diamond is one of a kind, with a slightly different outline. ROSI, our diamond-picking artificial intelligence, will sort through all the one-carat heart shaped diamonds to recommend a beautiful heart shaped diamond that’s also the best value. Then we’ll create a new home for your heart: a one-carat heart shaped diamond ring that’s made from scratch just for you. We’ll carefully craft your ring in your choice of recycled gold or platinum to last as long as your love.