| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for visibly emphasizing the beauty of jewelry or jewelry substance by optionally setting a focal point of reflected light of a light exposed to the jewelry or jewelry substance to amplify the reflected light beam, brilliancy, glitter, iridescence or the like at the focal point that is a three-dimensional dome.SOLUTION: An optional surface or each of optional surfaces of the jewelry or jewelry substance is polished with an optional curvature radius, whereby a three-dimensional focal dome is generated at a place determined by the curvature radius, and the brightness, brilliancy, glitter, or iridescence of the jewelry or jewelry substance is emphasized in the focal space as the three-dimensional dome. |
