Emerald and Diamond Pendant Cushion Emerald 0.70 ct. Round Emerald 0.69 ct. Diamond 1.99 ct. 22K Yellow Gold Other Products. Plain Ring 18K White Gold More Detail Diamond Earrings 0.56 ct. Diamond Earrings 18K Pink Gold More Detail Diamond ring Diamond 0.07 ct. 18K White Gold More Detail Eternity Ring Round Diamond 0.37 ct. Baguette Diamond 1.02 ct. 18K White Gold More Detail