IGI Certified 18 K / 750 Yellow Gold Designer Diamond Ring 18 K / 750 Hallmarked Yellow Gold Gross Metal Weight - 4.11 gDimensions - Top Width 15 mmRing Size - UK N - EU 54 - US 7Free alteration upto ±2 ring sizes before shipping on request.Diamond DetailsCt. Weight - 0.75 ct Color - I - JShape - Ro