Gem Information Gem Type: Sona Simulated Diamond; Center Stone Weight: 4.0 Carat/2.0 Carat; Center Stone Shape: Emerald Cut(7*11mm); Pear Cut(6*11mm); Center Stone Color: White Stone; Metal: 925 Sterling Silver; Plating Color: White Gold; Rhodium: Yes; Nickel Free: Yes; Make any day special with this elegant ring. This ring features a unique double-stone design with a brilliant pear-cut and emerald-cut stone set in the center of the ring. Elegant and modern, this look is sure to bring her instant compliments.