Trillion Cut Citrine & CZ Cocktail Ring in solid sterling silver. Material: Sterling Silver. Total metal weight: 5.0 gr. Trillion cut citrine (11 x 11 mm) = 3.75 ct total. Round brilliant cut cubic zirconia (1 x 1 mm). Colour: Orange. Stone cut: Trillion Cut. Occasion: Engagement, Wedding, Graduation. Anniversary: 13th Anniversary. Birthstone: November.