Turquoise and Diamond Omega Earrings Turquoise Gemstone at 50 carat Turquoise Gemstone in Jaipur ID Turquoise as a Mineral and Gemstone Uses and Properties A look at real Turquoise REAL TURQUOISE. Leigh Maxwell turquoise and diamond omega earrings. Our half hoop omega earrings are bold and versatile. With turquoise accents and a convenient pierced omega back these earrings will become your go to pair. Rows of sparkling diamonds, 1. 34ctw, are beautiful accents. Diamonds (1. 34ctw) These earrings measure 5 8 in length and 1 2 in width. 18k Yellow Gold