High Summer, all year round. Our statement pearl earrings feature large circular studs with shell-inspired etching. They're paired with vibrant Blue Quartz, each stone with a totally unique shape. Beachy... but make it chic. 18k gold plated 100% recycled sterling silver Two 10mm x 7mm and 7.5mm x 5mm Blue Quartz Gemstones Coin diameter is 15mm