At Excelco Diamond, our diamond concierge, who has a wealth of knowledge about diamonds and bridal rings, will take care of each and every one of your words and help you meet a wonderful ring. Please spend your precious time in a comfortable space. Semi-order system From a wide variety of diamond looses, you can check the brilliance with your own eyes and choose a diamond according to your budget and taste. The concierge will support even beginners in an easy-to-understand manner, such as the characteristics and selection of diamonds , according to the needs and feelings of our customers . The feature of the semi-order system is to combine the diamond loose of your choice with your favorite ring design . There are a wide variety of ring designs. Please try with various types of frames. The concierge will advise you on the design that will make your finger most beautiful . The ring will be in your hands 3 weeks to 01 months after the contract is concluded (negotiable) . We will give you a cut certificate and a certificate (grating report) . * Please feel free to contact us regarding your budget and delivery date. We offer a lifetime warranty service "FOREVER SUPPORT" that allows you to receive maintenance for both the engagement ring and the marriage ring indefinitely and free of charge . We also accept remodeling of purchased products. Service contents ・ Resize , refinish , re-matte processing , re-nano jewelry processing (for those who installed at the time of purchase) , re - distortion , stone shaking * New replacement will be charged. * If diamonds, bullions, etc. are required for repair, material costs will be charged. PAGE TOP