Signature Forevermark diamond wedding set in 18K white gold. The center diamond is wrapped in a twisting design of brilliant diamonds and has a matching diamond wedding band perfectly formed to fit snugly against the engagement ring. Center Signature Forevermark diamond is 1/2 carat, additional 45 diamonds equal 3/8 carat total weight. Signature Forevermark Diamond Collection. A unique selection available exclusively at Ben Bridge She is my everything: The Center of My Universe™ from Forevermark.