Colour-changing couture. This contemporary take on the classic milgrain ring is the perfect statement piece for your hand. Chunky and channelling Art Deco chic, this ring contains a sustainable, simulated 9 x 7mm alexandrite gemstone. Crafted in sterling silver, this ring has a rhodium plated finish for added durability. Material: Sterling Silver. Total metal weight: 3.75 gr. Oval cut alexandrite (9 x 7 mm, grade AAA) = 2.5 ct total. Round cut cubic zirconia (1 x 1 mm) = 0.42 ct total. Colour: Colour Changing. Stone cut: Oval Cut. Occasion: Engagement, Wedding, Mother's Day. Anniversary: 55th Anniversary. Birthstone: June.