Marquise diamonds are considered a symbol of vintage glamour. Landau explains that a marquise diamond is “shaped like a ...

In her 18-carat yellow gold Catena petite diamond illusion heart ring, two white pear-shaped and ... create each larger round shape. Aysoy says her take on illusion setting can make a design ...

Landau notes that this setting offers “a unique and modern twist that highlights the diamond’s length.” This would pair well with oval, marquise, emerald, or pear-shaped diamonds.