1. What is 750 gold?
When it comes to gold, we often think of a precious, sparkling and valuable metal. However, few people know that pure gold (24K gold) is very soft and easily deformed. Therefore, to create beautiful and durable jewelry, people often mix pure gold with other metals, forming a gold alloy. And gold 750 is one of the most popular gold alloys today.
So What is 750 gold?? 750 gold, also known as 18K gold, is a type of gold that contains 75% of pure gold and 25% of other metals such as silver, copper, nickel, zinc... This 75/100 gold ratio is equivalent to 18/24 karat (K), so 750 gold is also known as 18K gold.
Learn about what is 750 gold?
Why mix gold with other metals?
There are many reasons why people choose to alloy gold with other metals:
- Increased hardness and durability: Pure gold is very soft, easily scratched and deformed. Adding other metals increases hardness, making 750 gold jewelry more durable, resistant to impact and friction during daily use.
- Create a variety of colors: The alloying of metals not only changes the hardness but also creates unique colors for gold. For example, adding copper will create rose gold, adding nickel, palladium will create white gold (Au 750 white gold),… This offers a wide variety of choices for consumers, suitable for many different styles and preferences.
- Reduce cost: Mixed metals are often cheaper than pure gold, thus reducing product costs, making them affordable for many people.
3. Advantages and disadvantages of 750 gold
Advantage:
- High value: 750 gold has a high pure gold content, so its value is also higher than 10K and 14K gold.
- High durability: 750 gold has high hardness and durability, is less deformed when impacted, and is suitable for making jewelry.
- Beautiful colors: 750 gold has a shiny gold color, loved by many people.
- Color variety: The mixing ratio of different metals can create many different colors for 750 gold, such as yellow gold, white gold, rose gold, etc.
Disadvantages:
- High cost: 750 gold is more expensive than 10K and 14K gold.
- May tarnish: After a period of use, 750 gold can tarnish due to oxidation of other metals.
The strengths and weaknesses of 750 gold
4. What is AU 750 white gold?
AU 750 white gold, also known as 18K white gold, is a special variation of 750 gold. It not only possesses the inherent advantages of 750 gold such as high durability and stable value, but also brings luxurious and sophisticated beauty with sparkling white color. So What is AU 750 white gold??
Basically, AU 750 white gold is also an alloy, in which 75% is pure gold and the remaining 25% is other white metals such as palladium, nickel, silver, platinum... This combination creates the characteristic bright white color of white gold.
The process of creating AU 750 white gold:
- Mix: Pure gold is melted and mixed with white metals in certain proportions.
- Shape: The alloy is poured into a mold to form the desired shape.
- Rhodium plating: To increase the brightness and shine, white gold is often coated with rhodium – a precious metal in the platinum group. This plating also helps protect white gold from oxidation and tarnishing.
AU 750 white gold is popular because:
- Modern beauty: The luxurious, sophisticated white color of white gold is suitable for many fashion styles, from classic to modern.
- Easy to combine: AU 750 white gold can be combined with many different gemstones, creating gorgeous jewelry that attracts all eyes.
- High durability: Like 750 gold, AU 750 white gold also has high hardness and durability, and is less susceptible to scratches and deformation.
Some notes when using AU 750 white gold:
- Rhodium plating may tarnish: After a period of use, the rhodium plating may fade. You can bring the jewelry to a gold shop to have it re-plated.
- Nickel allergy: Some people may be allergic to nickel. If you have sensitive skin, choose AU 750 white gold alloyed with palladium or platinum instead of nickel.
AU 750 white gold is a great choice for those who love modern, sophisticated and luxurious beauty. With the detailed information above, hopefully you have a better understanding of this type of gold.
>>> See more articles: Learn all about what 14K gold is?
5. Comparing 750 Gold and 24K Gold: Which is the right choice?
To make a decision to invest or buy gold, it is very important to understand the difference between the types of gold. Let's compare 750 (18K) gold and 24K gold in detail to see the strengths and weaknesses of each type.
| Characteristic | 750 Gold (18K) | 24K Gold |
| Gold content | 75% | 99.99% |
| Color | Shiny gold, can have other colors like white gold, rose gold depending on the alloy | Deep gold, original gold color |
| Value | High | Very high |
| Durability | High, less scratched, less deformed | Soft, easily scratched, deformed |
| Potential for tarnishing | May tarnish over time | No fading |
| Application | Jewelry making, some industrial applications | Investment, storage, high-end jewelry manufacturing, some medical and industrial applications |
| Price | Lower than 24K gold | Higher than 750 gold |
| Liquidity | More difficult to buy and sell than 24K gold | Easy to buy and sell |
For example:
- A 750 gold wedding ring will be more durable and less prone to scratches than a 24K gold wedding ring.
- If you want to invest in gold, 24K gold will be a better choice because of its high value and good liquidity.
750 gold and 24K gold Each has its own advantages and disadvantages. Choosing which type of gold depends on your needs and intended use.
Should choose 750 gold or 24K gold?
6. Should I buy gold?
750 no?
Job Should I buy 750 gold or not? depends on each person's needs and financial conditions. If you have a generous budget and want to own high-value jewelry, 750 gold is a suitable choice. However, if you want to invest in gold storage, 24K gold will be a better choice.
750 gold is not only a great material for making jewelry but also has many other applications, carrying special cultural and feng shui values.
Diverse applications of 750 gold:
- Jewelry: 750 gold is the ideal choice for jewelry thanks to its perfect combination of luxurious beauty, high durability and reasonable price. From engagement rings, necklaces, earrings to bracelets, 750 gold exudes a noble and attractive beauty.
- For example: Au 750 white gold wedding rings are a trend loved by many couples because of their modern, luxurious beauty and high durability, suitable for daily wear without fear of deformation.
- For example: 750 gold necklace with sophisticated design, sparkling gemstones is a meaningful gift for women, showing sophistication and class.
- Industrial: Thanks to its good electrical conductivity, 750 gold is used in the production of electronic components, microchips, etc. in high-end devices.
- Medical: In dentistry, 750 gold is used to make dentures, crowns, bridges... due to its high biocompatibility and corrosion resistance.
Cultural and feng shui values:
- Culture: In many cultures, 750 gold is considered a symbol of wealth, prosperity and power. Owning 750 gold jewelry not only shows aesthetic taste but also affirms social status.
- Feng Shui: According to feng shui, 750 gold brings luck, fortune and prosperity to the owner. However, choosing 750 gold jewelry also needs to be suitable for each person's destiny to maximize the feng shui effect.
Gold price 750:
Gold price 750 fluctuates over time and depends on many factors such as world gold prices, foreign exchange rates, market supply and demand, etc. To update the latest 750 gold price, you can refer to reputable gold and gemstone stores or on websites. finance like Livetrade Pro.
7. How to distinguish real and fake 750 gold
- Observation with the naked eye: Real 750 gold has a bright yellow color, not too dark or too light. Fake gold often has a strange color or is mixed with impurities.
- Magnet test: 750 gold is not attracted to magnets because gold is not magnetic. If the jewelry is attracted to a magnet, it is fake gold or low quality gold.
- Using nitric acid: Real 750 gold does not react with nitric acid, while fake gold will corrode or discolor.
- Weight scale: 750 gold has a certain specific gravity. You can compare the weight of the jewelry with the standard weight of 750 gold to check.
- Bring to reputable gold shop: The best way to check if 750 gold is real or fake is to bring it to a reputable gold shop for testing.
8. How to preserve 750 gold
- Avoid strong impact: 750 gold is highly durable but can still be scratched or deformed if subjected to strong impacts.
- Avoid contact with chemicals: Chemicals such as perfumes, cosmetics, and detergents can tarnish 750 gold.
- Regular cleaning: Use a soft cloth and warm water to clean 750 gold, helping to remove dirt and sweat.
- Proper storage: When not in use, 750 gold should be stored in a sealed box or soft cloth bag to avoid exposure to air and light.
9. Advice for buyers of 750 gold
- Learn more about 750 gold: Before buying, learn carefully about the composition, characteristics, and value of 750 gold to make the right decision.
- Choose a reputable store: Buy 750 gold at reputable gold stores to ensure quality and avoid buying fake or poor quality goods.
- Check the product carefully: Check the product carefully before buying, from color, gloss to small details.
- Certificate required: Ask the store to provide a gold quality certificate to ensure your rights.
- Compare prices: Check the price of 750 gold at different stores to get the best price.
Hope this article has provided you with useful and necessary information about What is 750 gold?. If you have any questions, do not hesitate to contact Livetrade Pro for the best advice and support. Livetrade Pro Not only is it a professional stock investment analysis and management platform, but it is also a trusted companion on your path to financial success.
