Victorian Cushion Cut Sapphire & Diamond Engagement RingVictorian Cushion Cut Sapphire Diamond Engagement Ring. This Victorian ring features a 2. 45 carat cushion cut sapphire with . 43 carats of accenting diamonds that are set in platinum with an 18 karat yellow gold band. The sapphire is set in a nice polished bezel with a gorgeous diamond halo where the milgrain bezel overlaps and creates a twisting look. The shoulders also have a string of diamonds and the scalloped openings making up the basket is the