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When buying a diamond ring, many people will struggle to buy a platinum diamond ring or K gold. Xiaowei will talk to you today about the purchase of platinum diamond ring and K gold diamond ring!
First, platinum articles
"After five in the afternoon, you should wear platinum." This is the classic interpretation of Platinum by the Duchess of Windsor. Platinum has always become a favorite of the royal family and nobles with its extraordinary light and noble temperament.
Platinum also known as "white gold", is a natural form of silver precious metal, and as "white gold" is the name, we will have the misunderstanding that the white precious metal is platinum, in our country, only platinum (chemical symbol is Pt ) can be called "white gold"!
Platinum is soft in texture. If you want to set a diamond, you have to form an alloy to enhance its hardness and meet the requirements of inlay. The diamond is used the Pt950 platinum, gold and platinum of 5% palladium of 950 ‰, rhodium, iridium, and other metal alloys, are also useful for the ring Pt990.
Advantages of platinum diamond ring
Advantage of a: pure
Purity platinum jewelry usually up to 90% -95%, common purity platinum jewelry has Pt900, Pt950.
According to state regulations, only platinum content is called platinum jewelry at 85% or more of the jewelry can be. The white sheen of platinum is pure and natural, giving the platinum jewelry a unique look. Even if worn every day, platinum is always pure white.
Advantage 2: Rare
Platinum production is very rare and can only be mined in very few parts of the world. If all the platinum in the world is poured into an Olympic standard swimming pool, it is not deep enough to cover the instep.
A ton of platinum ore can only extract about 3 grams of platinum, 3 grams is only equivalent to the weight of a smaller platinum ring, and extracting these platinum takes about 8 weeks and a lot of energy.
Advantage three: eternal
The nature of platinum is very stable and will not deteriorate or fade due to everyday wear. Its luster is always the same. No matter how long you wear, Platinum will always maintain its natural white luster and never fade.
Advantage 4: complicated process
Platinum's refining process and production process are very complicated. The technical level is higher than that of mixed K gold. Platinum is only 5% of gold. The tons of raw ore can only be made through complicated steps. The simple ring, the rare thing, is really precious for the platinum diamond ring.
Advantage 5: Platinum and diamonds are a perfect match
The toughness and ductility of platinum means that platinum can be safely and securely inlaid with each diamond, giving the diamond a long-lasting care. The pure white color of platinum will not only detract from the brilliance of the gemstone, but will actually show the fire of the gem itself. Platinum and diamonds can present the masterpieces of the world and become the favorite of famous jewellery brands and royal celebrities.
The disadvantage of the platinum diamond ring
Platinum is relatively expensive in precious metals, but its quantity is not very large, so its currency ability is not very strong. If individuals want to invest in platinum, the difficulty is still quite large.
For a small self-wearing ring, the platinum ring is not as high as the K-gold "old-for-new" value. There are many shops that recycle recycled gold, but few platinum are recycled. Platinum process is difficult, purification loss is large, it is not good to check rework, even if the price is very low, it is really a lifetime.
Platinum ring maintenance
Normally, rubbing platinum with a soft cloth once or twice will restore its luster. If the platinum jewelry is dirty, you can purchase a special jewelry cleaning solution or use the following methods to clean:
First, soak the platinum jewelry in warm soapy water.
Second, gently wipe with a soft toothbrush or towel, pay special attention to the details of the jewelry or refined place. The ring should be cleaned from the inside of the ring. The necklace shakes back and forth in the solution and can only clean one at a time.
Third, rinse with water and dry with a soft cloth.
Second, K gold articles
Gold is one of the rare and precious metals. Its soft texture is difficult to use directly as a jewelry material. The industry usually adds a small amount of copper, silver, nickel and other metals to the gold to increase its strength and toughness. Gold is "K gold."
According to the difference of gold content, it is divided into 22K gold, 18K gold, 14K gold, etc. (the gold content of 1K gold is 4.166%), of which 18K gold is the most widely used, including 75% gold, and 25% other. Precious metal, 18K white gold, is silver-white 18K gold, often used as a ring for the diamond ring.
Advantages of the K gold diamond ring
Advantage 1: rich color change, highlighting personality
K gold color is richly changed. Compared with the single color of platinum, K gold can be made into various colors according to needs. The internationally popular K gold jewelry has various colors, and the same jewelry also has different colors.
Nowadays, the common K gold color on the market is “rose goldâ€, which is composed of 75% gold, 21% copper and 4% silver. The color is pink and charming. The customer can meet the different color requirements according to different formulas, and the personality is simple and not simple.
Advantage 2: price advantage
The price of K gold is more affordable than platinum, but it is not inferior in appearance, especially the 18K white gold diamond ring and the platinum (platinum) diamond ring. The silver and white precious metal are very similar, but some bad merchants regard K white gold as Platinum is buying, the small partners should pay attention, K Platinum and Platinum are two different precious metals, Platinum is called Platinum, and Platinum is the price to buy K Platinum, which is indeed a loss.
Advantage 3: high ductility and hardness
18K gold has high ductility and hardness. It is used in the diamond ring design to flexibly display the ring's styling creativity. It can do relatively complicated diamond ring styles than platinum, especially the large carat diamond ring. Its support force Stronger than platinum, it can provide a strong protection for precious diamonds, so as to prevent diamonds from falling off and causing losses.
Advantage 4: Variety of styles, fashion
Compared with platinum, K gold has more styles and is more adaptable to the process. Some gold can be made in Platinum, but some gold can not be made.
Because K gold has good strength and flexibility, and its melting point is low, it is easy to shape, shape and expressively. Therefore, it can produce different styles and convey more fashionable and richer information.
Advantage 5: easy to recycle
There are many jewellery stores on the market that recycle old gold and K-gold jewellery. Therefore, you can send K-gold jewellery that has been outdated or worn for a long time to the gold store to trade-in and re-select the style you like.
K gold's disadvantage
There is a layer of plating on the surface of 18K white gold. Therefore, after long-term wear, some small partners will find that their K-platinum ring is slightly yellowish, that is, because the plate is often worn away after being worn for a long time. The true color is revealed, the best way to deal with it is to get the chrome shop to re-plating and restore the light.
K gold maintenance method
Usually take good care and careful maintenance, in order to make K gold jewelry last forever!
1. Place each piece of K gold jewelry in a separate jewelry box or drawer to avoid scratching.
2, often wear and accumulate sweat, you can use the old toothbrush with a neutral cleaning solution or a commercially available jewelry cleaning solution to lightly brush the bottom of the pedestal, as well as the crevices at the diamond, otherwise the jewel will be tarnished because of the overall transparency .
3, due to the high maintenance of gold jewelry, you should be careful not to pull the necklace and other accessories, to avoid entanglement in the hair.
4, when doing housework, it is best to remove the K gold jewelry, because the liquid such as detergent will make the color of the K gold jewelry dim.
5, generally wear the K gold jewelry in the final step of dressing, because perfumes, hair sprays and other chemicals will cause damage to K gold jewelry.
6, do not wear K gold jewelry swimming, in addition to easy to lose, salt water and chlorine water will also damage K gold jewelry.
7. Regularly clean K gold jewelry by immersing K gold jewelry in warm soapy water, gently rubbing off the grease with a soft brush, then rinse with water and dry with a hair dryer. It can also be taken out in alcohol for a few minutes, and the general sweat will evaporate with the alcohol. After washing the water, dry it.
8, can also be washed at the jewelry store purchased at that time, generally will provide free cleaning. Ultrasonic cleaning provided by the general store, but be careful to check whether the claws are loose before cleaning. Otherwise, it will be loosened due to its high-frequency vibration, and the probability of the stones falling on the setting will increase.
9, in addition to cleaning, K gold surface will be covered with small wear marks due to long-term friction, but also reduce the brightness, weekdays with K gold cloth light grinding k gold surface can have a finishing effect, but it is best to 2- After 3 years of polishing and fine plating, the jewelry will be able to return to the beautiful and bright light.
to sum up:
1. From the perspective of cost performance and value preservation, K gold is more affordable than platinum.
2, from the perspective of aesthetics and eternity, although platinum is expensive, it is also a rumor.
3, whether it is to buy platinum or K gold diamond ring must see the engraving of the inner ring of the ring, platinum will be labeled according to its content Pt950, Pt990, Pt999, etc., and K gold will mark 18K, Au750, G750 gold 750 and so on.
4, Xiaowei suggested that when you buy a diamond ring, please ask the seller to open the bill. The above must indicate the material of the diamond ring. If there is any non-conformity, you can go to the Consumers Association to complain about the sale.
5, pay attention to the quality when purchasing, you can touch the ring welds at the corners, whether the corners are smooth and flat.
6, choose K gold ring style to match the temperament, k gold jewelry is diverse, different colors, different styles, so everyone can choose their favorite style according to personal preference and temperament style when purchasing.
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