The Tiffany & Co. Engagement ring is a solitaire ring with a princess cut main diamond. The quality is an excellent .48ct diamond with a color rating of E and a VS2 rating in size 6. The matching knife edge platinum band is gorgeous as well and is size 5.5. Both pieces can be resized at any tiffany boutique if needed and also complimentary cleaning for life at any local shop. Comes with the original suede box and blue outer box as shown in pictures above. The overall pieces are beautiful and the diamond is of superb quality with an excellent lustrous brilliant shine. These set compliment each other perfectly.