Sterling Silver Citrine Polished Citrine and .025 Carat Diamond Weight Diamond Earrings - in Sterling Silver - JewelryWeb Style: TLE373813SS - FREE gift-ready jewelry box [ Potential Enhancement Methods: citrine ] - Usually heat treated or irradiated to improve color. [ Care and Handling: citrine ] - Do not expose to intense heat. Clean with warm soapy water and a soft brush or cloth. [ Care and Handling: diamond ] - Clean with warm soapy water and a soft brush or cloth.