The Blue Comet Fantasy Trillion Cut Starbright Aquamarine Engagement Ring features a luminous 3ct starbright aquamarine set in 18k yellow gold with a soft, rounded low profile bezel and three claw prongs. A tapered half-rounded band, flowing from 4mm to 1.8mm, adds graceful movement and balance. Designed for those seeking a custom unique aquamarine engagement ring, the Blue Comet feels bold, sculptural, and effortlessly modern. Custom cut starbright aquamarine by our local internationally awarded lapidary artist.