What We Love A singular solitaire! An elegantly modern, instant heirloom engagement ring with classic lines and proportions. Sustainably set with a lab-grown diamond, The Grand Swan Solitaire, Emerald Cut couples effortlessly with a multitude of wedding bands; shape shifting in mood and era depending upon the pairing. Deceptively strong, with our signature delicate proportions. Made to last a lifetime and ethically sourced, the Catbird collection is set and hand-finished in our Williamsburg…