Cushion Cut Sapphire w/ Diamond Halo Engagement Ring in 18k.  This modern oval  sapphire halo diamond engagement ring classic in its design  The 1.33 carat oval cut center sapphire is simply stunning with its navy blue tone and is full of life.  The center stone is surrounded by a cluster of  ten (10) old European cut diamonds which provide a stunning contrast of color. The total diamond weight is .60 carats. The top of the mounting is finished in yellow gold, the carriage has simple open detailing which allows light to move through the ring from all angles.The ring is finished in a high polish.