The time it takes our workshop to replace the lost stone of a jewel, depends on environmental and even socio-political factors such as: causes that affect its extraction and delivery time of the country of origin, which can sometimes be several months.if you need to replace a stone or zirconia, you can buy it here and send us your jewel with your name and delivery address to: C/Serrano, 84, Madrid 28006-Spain,where we will take care of everything to make it look perfect again.