GOLD PLATED OVER SOLID STERLING SILVER 925 JEWELRY Cubic Zirconia Mom Heart & Chain. PENDANT Material: Gold Plated over Sterling Silver 925 Size: 1.25 in (Including Bail) *Size Reference: A Quarter Coin is 0.95in / almost 1 inch* CHAIN Material: Gold Plated over Sterling Silver 925 Style Singapore Length: 18 inches Width: 1.5 mm