Magnificent Designer 18K White Blackened Gold Champagne Diamond Sapphire Wide Band Ring. This stunning piece features 21 brilliant round diamonds totaling 3.22 carats and 17 natural marquise sapphires, totaling 3.29 carats. The top of the ring measures almost one inch across. The ring is a size 6.5 and sizing is available upon request for an additional charge. The ring weighs 10 grams.