RedLine presents to you a wonderful world of diamonds from your dreams that are about to come true. Customize your diamond necklace. Pick a solitary diamond or choose multiple small precious stones for your jewelry piece. Select among 80 string colors available for your string necklace. Choose your favorite gold setting for your diamond chain necklace among rose gold, black gold, white gold, and yellow gold. Free your mind, live with your passion and let your desires flow.