Simple statements. Our Aurora Earrings pair kindly with our Aurora Cocktail Rings. Gemstones are brought to life by the choice of stone combination that calls you. A halo of diamonds creates timeless sparkle. 18k Yellow Gold Moonstone (8mm) and Turquoise (10x14mm), Iolite (8mm) and Turquoise (10x14mm), and Turquoise (8mm) and Lapis (10x12mm) Diamonds (1.01-1.132 cts) Polished Finish All stones are unique and reflect beautiful variations.