Came back again looking for a watch and also came back to clean my ring. Wonderful service. I was curious about the laser engraving on the stone, but I still could not see it with the 10x magnifying glass. So, the manager brought out the microscope that they use at the back to the front to specifically show me where it is and patiently taught me how to find it. It is wonderful how much they care about the quality of their diamonds. The service and overall experience was definitely worth the purchase here.