The engagement ring given to Bella by Edward in The Twilight Saga: Eclipse, was a true labor of love, reports InStyle.com, requiring a prop master, five different jewelers, several samples and a multitude of research to finally get the glittering piece to perfection–and up to author Stephenie Meyer’s liking. The task of designing the antique engagement ring–described by Meyer in her Eclipse novel as a delicate piece “set with slanting rows of glittering round stones”–fell on prop master Grant Swain, who tirelessly researched Victorian-era jewelry before calling in samples and hiring four different designers to create various prototypes of the ring. But to no avail: Meyer, unimpressed with the model baubles, took it upon herself to draw up a rough sketch of the ring as she had envisioned it. The illustration was sent to Portland-based jeweler Rick Thurber, who used a computerized image of the drawing to create the end result — a stunning pave-diamond ring that was rushed to the set just hours before filming of the pivotal scene began!