Engagement Ring Modern 1.21 Princess Cut Diamond in 14k White GoldThis Modern Era engagement ring has a classic, crisp and clean look with just a touch of vintage inspiration. Set in a four prong crown is a 1. 21 carat, square brilliant cut diamond, having SI1 clarity and I color. On each side of the center stone are nine (9) round brilliant cut diamonds which are channel set. The channels of the ring have delicate milgrain detailing which gives a little vintage touch.