Modern style diamond jewelry. This Heart Ring is made of gold, diamond and gemstone material and is capable of reflecting some light to produce a natural glow. A unique feature found only in premium jewelry. Info-These Cocktail Ring are handmade in 18k Yellow gold: 2.578 grams with and Diamond : 0.4cts , Tanzanite:0.58 cts , Pink Tourmaline:0.71 cts (ING-9812-21173) Care- This jewelry is made by hand featuring detailed workmanship. Be careful to avoid dropping or banging as physical impacts can result in damage to the pieces including stones falling off. To care for your or jewelry, take caution to keep away from harsh chemicals, Perfume, and Water. You may wipe with a clean polishing cloth to maintain a beautiful shine. Keep in mind that extensive exposure to saltwater, sunlight or harsh chemicals can permanently damage your handmade jewelry. When not in use, keep your jewelry in its box to protect from dust and other debris