Princess Cut Halo Diamond Engagement Ring in Platinum - Delicate in design, this diamond engagement ring showcases micropave-set diamonds to frame the Princess Cut diamond of your choice set in enduring platinum. Price is for setting only.Princess Cut Halo Diamond Engagement Ring in Platinum - Delicate in design, this diamond engagement ring showcases micropave-set diamonds to frame the Princess Cut diamond of your choice set in enduring platinum. Price is for setting only.