Vintage Turquoise Hoop Earrings Shop » Silver Jewellery » Vintage Turquoise Hoop Earrings Vintage Turquoise Hoop Earrings Solid sterling silver with posts and butterfly backs. $55.00 1 These hoop style earrings measure 7/8″ (2.3 cm) in diameter and 1/4″ (0.7 cm) in width and weigh a total of 7.3 grams.