FATIMA OVAL DIAMOND ENGAGEMENT PLATINUM RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat Weight: 5 Carats Color: D Clarity: VS2 Style: OVAL BRILLIANT Approximate Measurements: 13. x 9.5 x 5.6 mm Ring: Metal: PLATINUM Diamonds: 0.75 carats Style: 4 Prong Solitaire Oval, diamond bandSize: Can be adjusted to any sizeThis big diamond engagement ring is designed for those who believe in love that shines large.