Plunge Hidden Halo | MarquiseLow Profile Marquise Engagement Ring with Draped Hidden Halo Take the plunge into our best selling, signature solitaire. The Plunge Hidden Halo features a marquise cut diamond set in refined claw prongs with a delicate, draped, hidden halo that adds just the right amount of sparkle. The sculptural open basket keeps the center low and light filled, while the slim, high polish band stacks flush for a seamless fit. Clean, modern, and built for everyday