Oval Cut Blue Sapphire and Diamond Hoop Earrings Available in 14K and 18K GoldOur new diamond hoop earrings feature oval cut sapphires at their centers accompanied by round cut diamonds all set on either 14k or 18k gold upon your preference. We also set diamonds on the inner part of the hoop to offer maximum sparkle. These oval hoop earrings also feature one of the safest clasps there is. You can only open these hoops by pressing the safety buttons we placed to make sure you keep your special earrings for a lifetime. Earring