We offer three marker options to highlight a meaningful spot on your custom map.- The diamond marker is a  0.03 Carat Diamond, zero-emission and sustainably grown, and can be added to all jewelry types.- The pearl marker is a white freshwater pearl and can be added to necklaces, earrings, and brooches.- The enamel marker can either be a small circle in black or white, or a red heart. It can be added to all jewelry types.To add a marker to your map, while placing your order, go to the marker section in the custom map builder and choose your marker style. Then, drag the red dot on the map view to the exact location.You can also write us the exact address/location for the marker in the order notes, before you checkout.To add a marker to an existing order (at an additional cost), please contact us with our order number and marker location details within 48 hours of placing your order.