钻戒，是戴在手指上的钻石珠宝。钻石是宝石中最坚硬的一种，古罗马人一直认为它代表生命和永恒。到了15世纪的欧洲，钻戒更被认定为代表坚贞不渝的结婚象征意义，形成了以钻戒作为结婚信物的传统在众多宝石之中，钻石与人类的历史渊源最为深厚，但它的纯碳化学结构，却是所有晶体之中最简单的一种。钻石在距离地表约500公里的地壳深处形成，结晶过程中需要大量热能和压力，这种压力比我们在地面上感受到的日常气压大50，000倍。钻石的生成环境极为苛刻，起源久远、已知于数十亿年前形成。
当火山爆发时，含有钻石晶体的熔岩会随岩浆从地壳高速涌上地面。这些矿物在上升的过程中缓缓冷却，形成石墨。如果它们与空气接触时的温度仍然很高，更有可能立刻蒸发、转化成二氧化碳。将钻石带上地面的火山爆发十分罕有，在现代有记录以来从未发生。钻石能够在如此严峻的环境成形，经火山熔岩流落地面，让世人发现，可见它们有潜质在地球上永远留存。
自古希腊起钻石可能是希腊神话中上帝的眼泪，也可能是古罗马的文献里的星之碎片。如卵形状的切割代表着创意，钟情于椭圆形钻石的女性，具有较强的独立性和创造性，不论在生活还是事业上，都显得与众不同。
这颗5克拉的钻石，无疑是完美的化身。拥有顶级的D色，净度亦属无瑕及内部无瑕级别，而且无论在抛光以至对称度都达到极优的级别，弥足珍贵。钻石的文化源远流长，也有人把它看成是爱情和忠贞的象征。
Introduction to art works:
A diamond ring is a diamond jewel worn on your finger. Diamond is one of the hardest gemstones. Ancient Romans always believed that it represented life and eternity. In Europe in the 15th century, the diamond ring was regarded as a symbol of the unswerving marriage and formed the tradition of taking the diamond ring as a marriage token. Among the gemstones, diamond has the most profound historical origin with human beings, but its pure carbon chemical structure is the simplest of all crystals. Diamonds are formed in the earth's crust about 500 kilometers from the earth's surface, and crystallization requires a lot of heat and pressure, which is 50000 times greater than the daily pressure we feel on the ground. The environment in which diamonds were formed is extremely harsh. It has a long history and is known to have been formed billions of years ago.
When a volcano erupts, lava containing diamond crystals rises from the earth's crust at a high speed. These minerals cool slowly as they rise to form graphite. If they are still very hot when they come into contact with air, they are more likely to evaporate immediately and convert to carbon dioxide. Volcanic eruptions that bring diamonds to the surface are rare and have never occurred since modern records. Diamonds can be formed in such a severe environment, through the lava flow to the ground, let the world find that they have the potential to stay on the earth forever.
Since ancient Greece, diamonds may be the tears of God in Greek mythology, or the fragments of stars in ancient Roman literature. For example, egg shaped cutting represents creativity. Women who love oval diamonds have strong independence and creativity. They are different in life and career.
This 5 carat diamond is undoubtedly the perfect embodiment. With top-grade D color, the cleanliness is also immaculate and immaculate in the interior, and the polishing and symmetry have reached the extremely excellent level, which is precious. Diamond culture has a long history, and some people regard it as a symbol of love and loyalty.