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).
This pair of pear-shaped earrings is made in South Africa. Except for the different colors, the appearance is almost the same, weighing about 16 carats respectively. Among them, the dark pink diamond was named "Artemis", which earned US$ 6,543.8+0.55 million (RMB 654.38+0.067 million), and the other diamond was named "Apollo" because of its rare color, which was more than twice as expensive as the pink diamond.
Although diamonds have hard characteristics, it needs the care and care of the wearer to make diamond jewelry shine as before. How to keep your jewelry shining all the time? Starting with the characteristics of diamonds, tell everyone how to maintain diamonds.
Due to the nature of diamond itself, there will be several problems in maintenance: the first one is lipophilic. Because diamond has the characteristics of oleophilicity and hydrophobicity, it will affect the luster of diamond surface and make it black in places with lampblack and dirty environment. Therefore, when wearing diamonds, stay away from the lampblack and don't wear diamond jewelry to do too much work in the kitchen.
However, consumers don't have to worry, because the luster of the diamond surface will change due to soot, which will not permanently affect the quality of the diamond. As long as the oil on the surface is removed through regular maintenance, the brightness of the diamond surface can be restored.
Secondly, because of the brittleness of diamond, diamond itself has joints. If there is a bump, and the bump angle is the direction of the joint, the diamond will crack, and in severe cases, V-shaped damage will occur, which will be irreparable and will cause permanent trauma to the diamond.
Clety specially reminded: When wearing diamond jewelry, you should "take it off last before going out, and take it off first when entering the door".
Third, although the hardness of diamonds is very high, there will be mutual scratches between diamonds, so diamond jewelry should not be put together, but should be separated.
Fourthly, for diamond jewelry, no matter how beautiful and firm it is when you buy it back, you must check whether the diamond is loose or moving after a while. If there is any problem with the jewelry, you should go to a jewelry store or a place with relevant services in a large shopping mall in time to avoid sudden loss during wearing.