Diamonds are more like it, it is also a very important jewelry when getting married, the price of this jewelry is relatively expensive, so we should be especially cautious when buying.
The following small series to introduce you to the diamond ring is what material.
Diamond rings are usually platinum and white gold, with almost no silver.
Because silver is easy to change color and deformation, while platinum and white K gold are not easy to change color and deformation and wear.
Basic introduction: 1. Platinum (Pt) is a naturally formed white precious metal.
Platinum as early as 700 BC in the history of human civilization shining bright light, in the more than 2000 years of human use of platinum history, it has been considered as one of the most noble metals.
2. The “K” of K gold is a compilation of the word “Karat”. The complete notation is as follows :Karat gold(i.e. K gold), “AU” or “G” is an international symbol used to indicate the purity (i.e. the gold content) of gold.
Karat (or cardigan) is an alloy of gold fused with other metals.
The characteristics of K gold jewelry are less gold, low cost, and can be prepared into a variety of colors, and improve the hardness, not easy to deformation and wear.
Gold according to the amount of gold is divided into 24K gold, 22K gold, 18K gold, 9K gold, etc.
The most common “18K GOLD” IN OUR market, its gold content is 18¡Á4.1666=75%, the mark THAT SHOULD be made ON THE ORNAMENT is “18K” or “Au750″/” G750 “.
Diamond ring ring material contrast platinum platinum as a more valuable ring material than gold, the market by 3 kinds: PT990(99% gold content) PT950(95% gold content) PT900(90% gold content).
Platinum diamond ring gives the new couple holy and beautiful meaning, many people hope to choose platinum to interpret “love is stronger than gold”, and platinum hardness is higher than gold, diamond inlaid on the above is not easy to drop.
18K gold because the hardness of 18K is obviously much better than platinum, so embedded than stable.
18K is AU750, which is 75% gold and 25% other precious metals, while PT950, which is platinum, is 95% gold, which is softer due to its high purity.
However, 18K gold is easy to fade, the stability of pt950 is never better than that of 18K gold, and the hardness of pt950 is also quite high.
Not too complex or large grain diamonds, not as hard as 18-karat gold.