In order of price: platinum, gold, platinum and palladium.
In order of maintaining and increasing value: gold, platinum, platinum and palladium.
In beautiful order: platinum, platinum, gold, palladium.
Platinum, pure
Platinum is white and pure, which is a perfect expression and a true reflection of the inside. The platinum content of platinum jewelry is generally 950‰, so it will not fade and change color, and it can still maintain luster with the passage of time. The natural white luster of platinum can best reflect the true light of diamonds. The purity of platinum is also very suitable for skin wear. Because it contains no impurities, platinum will not cause allergic reactions to the skin.
infrequent
Platinum is the rarest precious metal in the world, and it is sought after by people who pursue life taste. Platinum is 30 times rarer than gold. In the world, it can only be mined in a few places. If all the platinum in the world is poured into an Olympic standard swimming pool, its depth is not enough to cover the instep, but gold can fill three swimming pools. The rarity of platinum makes it more noble and different, and can fully show your personality.
eternal
The density and weight of platinum make it more durable than other jewelry metals. 1 6 inch square (15cm) platinum cubic weight 165 pounds (75kg), which is equivalent to the weight of an ordinary male. Platinum is resistant to heat and acid, will not wear, and can hold precious jewelry stably and safely. All precious metals leave scratches, including platinum. However, scratches on platinum only move the metal, not reduce its volume. If there are visible scratches on platinum, a qualified jeweler can re-polish it.
Gold is a precious metal used in traditional jewelry, which looks very rich and auspicious. There are many styles now, and it is also very beautiful to add popular elements. Pure gold/thousand gold is about 253 grams.
There is something wrong with platinum. Platinum should be the common name of platinum, but in China, platinum is called platinum, including platinum, 18K platinum and palladium. Among them, 18K platinum is called platinum.
18K platinum is an alloy, that is, gold with a purity of 75%, and the other 25% is other precious metals. K-gold is characterized by high hardness and convenient modeling, so it is fashionable and fashionable, and is very popular among young people. In addition, it can be made into white and colored gold, and the color is also very beautiful. 18K gold is not sold by the gram, but all by the piece. The main selling point is that the style and technology are good, and the amount of gold used is very small. Generally, it can be made into a very delicate and lovely ring, the price is about 0.5g, and there is a wide choice between 500 and 800.
As for palladium, it is a kindred element of platinum, and the symbol is PD. The price is chaotic, ranging from 100 to more than 300 grams. It is not recommended that you buy it. Palladium turns black when worn. Even if you don't wear it, it may turn black if it is not well preserved.
Besides, platinum. The symbol of platinum is PT. The most popular one on the market is PT950, platinum with a purity of 95%. Moderate hardness, about 590 grams; There is also PT990, which has a high purity and is called sufficient platinum, that is, platinum with a purity of 99%, more than 600 grams, which is soft; There is also PT900, which is 90% pure platinum. Harder, but not much on the market, about 540 grams. Platinum is elegant and plain, and it is the first choice for young couples to get married. If you want to buy high-purity products, just tell the sales staff to ask for PT990. There is no question of good or bad, just that you like it.
Engagement rings, I personally recommend the landlord to buy some rings with good styles, because engagement rings are heavier, unlike wedding rings, which need to be worn for a long time, so it is better to choose simple ones ~ ~ In addition, you can also choose diamond rings as engagement rings.