At present, there are many ways to name white metals on the market, among which platinum, platinum and platinum are the most common. Consumers are often confused and accidentally walk into the misunderstanding of consumption. Therefore, it is very important for consumers to clearly understand the differences among platinum, platinum and platinum. Platinum (Pt) is a natural pure white precious metal. Because it is natural and pure, precious and rare, and never fades, it is known as the "king of precious metals". According to national regulations, only jewelry with platinum content above 850‰ can be called platinum jewelry, which bears the only symbol of platinum-Pt or platinum. Common platinum jewelry symbols are Pt900 and Pt950. Platinum is an alloy, usually made of 75% gold and other metals. Its surface is white, commonly known as white 18K gold. Platinum is White Gold in English, but it is actually platinum when translated into Chinese, but it is often mistakenly referred to as platinum. Therefore, when consumers hear about platinum, they should be especially careful to avoid misleading. Platinum is actually a popular name for platinum. According to the newly revised national standard "Regulations and Naming Methods of Precious Metals in Jewelry" officially implemented on June 1 1 2009, it is clearly stipulated that only platinum can be called platinum. Therefore, when consumers hear or see platinum in actual shopping, they should carefully distinguish whether it refers to platinum or platinum.

Distinguish platinum from platinum according to different marks.

1, thousands of gold: refers to pure gold ornaments with a metal content of 99.9% and engraved with the words 999 or thousands of gold.

2. Pure gold: refers to pure gold ornaments with a gold content of 99%, engraved with 99% or pure gold.

3. 18K gold: refers to ornaments containing 75% gold, and the other 25% are other precious metals, engraved with 18K or 750.

4. 18K platinum: refers to platinum jewelry containing 75% gold, and the other 25% is other white and yellow metals, engraved with 18K or 750.

5.Pt900: It means that it contains 90% platinum and the remaining 65,438+00% other precious metals with the imprint of Pt900.

6.Pt950: refers to ornaments with Pt950 imprint, which contain 95% platinum and 5% other precious metals.

The difference between platinum and platinum mainly depends on the imprint on jewelry. The ring will be marked on the inner ring and the necklace will be marked on the buckle. Platinum jewelry containing more than 990‰ platinum is generally marked with "sufficient platinum". The symbol "P950" indicates platinum with a purity of 950‰.

Platinum should be marked with KK number. K refers to the gold content. For example, those marked with 18K white, 750G, 750k gold and Au750 are all platinum with a gold content of 18K. The purity of platinum jewelry is not expressed by "K". White gold and platinum jewelry sold in the market are not platinum jewelry.

When buying wedding jewelry, you should also ask the operator to issue an invoice, indicating whether it is platinum or white 18K gold. It is best to indicate the weight of the jewelry, so it is easier to claim compensation in case of fraud. The selection of wedding rings is very important for couples who are about to enter the marriage hall. Remind everyone to choose the wedding ring style according to the hand shape, so that your wedding ring is the most suitable for you, and the hand and the ring complement each other.

1, bride with short fingers

Three-dimensional design should be used to increase the overall balance of fingers and make them look slender and full of tolerance. The ring of rose petal series boldly adopts hollow three-dimensional design, in which the diamonds are radiant and present different brilliance, making the bride as delicate as a blooming rose.

2. Bride with short and thin hands

It is more suitable for wearing a slim and streamlined design, which can make the bride's fingers look more slender and elegant. Moonlight series rings, streamlined design makes the whole ring present the shape of a curved moon, and the diamond shining at the top is the bright moonlight.

3. Bride with thick fingers

Suitable for wearing a round and wide design style, the big ring can visually cover the thicker fingers and make them look thinner than before. The style of mosaic design is undoubtedly the best choice. This ring type visually increases the width of the diamond and looks luxurious and rich.

A standard hand-shaped bride is suitable for any style of ring, but a simple design can set off her fingers just right. Therefore, the classic traditional four-claw and six-claw designs can make the bride look more noble and elegant, complement the standard hand shape and are deeply loved by the bride. Many, many years ago, the ceremony of exchanging rings between the bride and groom was thought to have begun with a Christian wedding. The traditional wedding ring has become an important part of the wedding. The wedding ring was worn on the ring finger of the right hand. Until 1549, Protestants began to wear wedding rings on the ring finger of their left hand, but Catholics still wore rings on the ring finger of their right hand.

But in modern society, most European countries wear wedding rings on the ring finger of the right hand, and only a few European countries are used to wearing rings on the ring finger of the left hand. And the same religion wears it in different ways. For example, Catholics in the Netherlands wear wedding rings on their left ring fingers, while Catholics in Austria wear wedding rings on their right ring fingers.

There is also a little anecdote about wearing a wedding ring on the ring finger of the left hand. It is believed that ancient Rome and ancient Egypt believed that everyone had a pulse of "love". This vein is on the ring finger of your left hand and leads directly to your heart. If you put the ring on this finger, you can centrifuge it closer. Although modern medicine ruthlessly proves that this is just the beautiful imagination of the ancients, many newcomers still believe it.

Tip: At the wedding, people who wear wedding rings usually only wear one, not more than two. Be careful when you wear the ring. Don't drop it. Westerners think it is very unlucky to drop a ring at a wedding. When choosing a ring, you should consider your skin color and the characteristics of your fingers in order to give full play to its gorgeous temperament and charm. One more thing, if the wedding ring is not suitable for alloy, you should try to choose pure gold, platinum or sterling silver to show the purity of love. Setting a suitable diamond symbolizes the eternity of marriage. Don't forget to engrave two people's names on the ring, which is a permanent commemoration. Most of the common diamonds on the market are colorless, but if you look closely, you will find some yellow tones, because diamonds contain a small amount of nitrogen. Completely colorless diamonds are very rare.

Grade d: completely colorless. The highest color level is extremely rare.

Class e: colorless. Only gem experts can detect trace colors. This is a very rare diamond.

Class f: colorless. A small amount of color can only be detected by jewelry experts, but it is still considered colorless. It belongs to high quality diamonds.

G-H grade: almost colorless. Compared with higher grade diamonds, it has a slight color. But diamonds of this color still have high value.

I-J grade: almost colorless. A slight color can be detected. The value is higher. When you look inside the diamond carefully with a magnifying glass, you may find some white feathers, white or black spots, white cotton-like blocks and so on. These are inclusions in diamonds. Diamonds contain various inclusions during their formation. Strictly speaking, absolutely pure and flawless diamonds do not exist.

FL, IF grade diamond:

FL (defect-free)—There are no inclusions or gaps when observed under a magnifying glass of ten times.

If (there is no flaw inside)-under a magnifying glass of ten times, there is no inclusion, only a small gap.

VVS 1, VVS2 diamond:

VVS 1 (very, very small inclusions)-diamonds have tiny inclusions, which are extremely difficult to observe under a magnifying glass of ten times.

VVS2 (very, very small inclusions)-diamonds have tiny inclusions, which are difficult to observe under a magnifying glass of ten times.

VS 1, VS2 diamond:

VS 1 (very tiny inclusions)-diamonds have tiny inclusions, which are difficult to observe under a magnifying glass of ten times.

VS2 (Very Small Inclusions)-Diamonds have tiny inclusions, which can be easily observed under a magnifying glass of ten times.

SI 1, SI2 diamond:

Diamonds have obvious inclusions, SI 1 (small inclusions) are easy to observe under a magnifying glass of ten times, and SI2 (small inclusions) are easy to observe.

P3 P2 p 1 Diamonds: Claydy does not provide these diamonds.