Van Cleef & Arpels Icone Engagement Ring Modern .70 Round Brilliant Cut Diamond in PlatinumThis gorgeous Van Cleef Arpels Icone modern engagement ring does an excellent job of combining traditional style with contemporary design ingenuity. At center is a . 70 carat transitional cut diamond of impeccable quality, surrounded by a perfectly round halo of diamonds. The profile view for this ring is really interesting and impressive with the whole piece finishing in platinum.