If you identify yourself, you can put it in the water first. It must be glass with blurred edges if the edges are clear. Then shake the ring in the sun to see if the crystal has fire color. If there is, it is probably a diamond. Then see if there are any related words, letters, numbers and anything that can prove their identity on the ring holder. If you are really not sure, go to a professional institution for appraisal.

Diamond:

Diamond refers to polished diamond, which is a natural mineral and the original stone of diamond. Simply put, diamond is a simple crystal composed of carbon element formed under high pressure and high temperature conditions in the deep part of the earth. Diamonds are beautiful and rare. They are symbols of love and loyalty, representing eternal love. On May 17 and 16, Sotheby's held a spring jewelry auction in Geneva, Switzerland. A pair of colored pear-shaped diamond earrings set a new record in the auction history with a total price of about 57.4 million US dollars (about 395 million yuan).