San Francisco Bay Area Antique, Estate & Designer Earrings.Diamond stud earrings, yellow diamond earrings, sapphire earrings, and other fine diamond earrings online are in no short supply at 66mint Fine Estate Jewelry in San Francisco. Our hoop earrings, button earrings, vintage earrings and GIA certified diamond earrings are sure to make the perfect holiday gift. Whether its diamond halo earrings, art deco earrings, diamond studs or estate diamond earrings, 66mint has what you are looking for when you shop for earrings online. And if you’d like to visit our private jewelry store in San Francisco, make an appointment to view our fine diamond earrings, estate earrings, designer earrings and vintage earrings today. Come experience 66mint and see why we’re considered the best website for estate jewelry and the best jewelry store in San Francisco.