Eternity Ring Diamond 0.44 ct. 18K White Gold Other Products. Eternity Ring Round Diamond 0.37 ct. Baguette Diamond 1.02 ct. 18K White Gold More Detail Emerald and Diamond Halo Ring Emerald 0.48 ct. Round Diamond 0.73 ct. Baguette Diamond 0.75 ct. 18K White Gold More Detail Diamond Ring 18K White Gold More Detail Diamond Studs Earrings Round Diamond 0.72 ct. Baguette Diamond 0.79 ct. 18K White Gold More Detail