This pair of modern stud earrings is made of 18 karat white gold. Each earring features two oval cut gemstones: a blue sapphire weighing .52 carats set in a four-prong basket and a diamond weighing .20 carats set in a four-prong basket above it. The earrings have push back closures for a secure fit. These earrings are perfect for adding some color to your everyday looks.