14 K / 585 White gold Designer Blue Sapphire (IGI Certified) & Diamond RingBlue Sapphire - IGI CertifiedDimensions - 19 mm x 16 mm Total Gem Weight - 9.18 ct.14 K White Hallmarked goldGross Metal Weight - 5.900 gRing Size - UK N - EU 54 - US 7Free alteration upto ±2 ring sizes before shipping on re