This necklace was made from an outdated diamond tennis bracelet. It has three carats of yellow diamonds and one half carat white diamond. The diamonds all float around loose in between two domed pieces of glass. The gold setting is the same one used in Individual Icon's Magnifying Glass Necklace. There is a gasket in between the glass and the gold to help with shock absorption. It is on a very long chain, 40" long, so it can be worn at two lengths. To make one of these from scratch would be around $10,000-. These ingredients really add up. I really would enjoy owning this necklace.