Charming of K10 Gold! | JEWEL CAFÉ Malaysia

Date Updated: May 19, 2023

Charming of K10 Gold! | JEWEL CAFÉ Malaysia


Which gold is the least pure?


"K10" gold has an exceedingly low purity and is even considered by purists to be "not gold."


K10 jewelry, on the other hand, is becoming increasingly popular today.


True. Learn why K10 is so popular and what you should keep in mind when using it.

“K10” gold has an extremely low purity and is even regarded by pure gold proponents as “not gold.” However, K10 jewelry is becoming increasingly trendy today. Of course, due to its low purity, it can be acquired at a reasonable price. K10 jewelry, such as earrings and necklaces, has recently been popular, but the allure of K10 is not limited to these! K10 gold is stronger and more durable than other gold purity levels. Its varied hues can be used to create a variety of designs. As a result, it is frequently used for daily wear and is a popular jewelry material. This article will explain the secrets behind K10’s popularity as well as the crucial factors to remember when using it.

Gold content in K10 is less than half?

The term “K10” refers to gold that is 10 Karat pure. “10K Gold” is sometimes stamped on it. The engraving process K10 is used in other nations. It is also sometimes inscribed “10K”. Karat is a weight-ratio index that expresses the purity of gold. The 24-point approach determines gold purity under the assumption that 24 is pure gold. So, in terms of purity, K10 equals 10 over 24 of pure gold weights, which is 10 24 = 0.416…, or around 42% of the total weight equivalent to pure gold. Foreign countries frequently use the thousand-point technique, hence K10 is occasionally engraved as “416” or “417”. You should be able to deduce from the above explanation that the quantity of gold contained in K10 is less than half. The most common K gold in the market is K18 and K14, with weight ratios of approximately 75% and 58%, respectively. K12 with exactly half the purity of gold is also available, but K10 is more frequent.

Is K10 cheap?

When the purity of K10 is converted to a weight ratio, it includes around 42% gold, implying that the remaining 58% is mixed with other metals. This type of metal is known as “alloy metal.” The primary reason for K10’s market acceptance is the skyrocketing price of gold. As a result, buyers cannot readily purchase gold jewelry. If you have ever lived at a time when the price of gold has not yet risen, the purity of K10 may appear unusual to you. Because the pure gold percentage is less than half, it appears that many people believe K10 is “not gold.” It may feel somewhat cheap when compared to K18.

However, because the gold price is still high, K10 cannot be considered overly inexpensive. Furthermore, more and more K10 jewelry styles are becoming popular, and they do not seem cheap.

Variety of K10 Gold Color

K10 can contain up to 58% alloy metals. Silver, copper, palladium, nickel, and other metals will be used in the alloy metal of K10. Various colors can be made by varying the mixing ratio of these metals. The hardness will alter as well. However, after changing the alloy metal proportionate, the most noticeable difference is the color tone. White gold, yellow gold, and rose gold are examples of representative gold colors.

White Gold

White gold has an extraordinarily high Vickers hardness (the degree of resistance to deformation when pressure is applied). K14, for example, has a Vickers hardness of 165 (Hv), while K10 has a Vickers hardness of 190 (Hv). The hardness of the two purities is substantially higher than pure gold’s 25 (Hv), while white gold of K10 is even harder. Palladium is frequently used in the production of white gold. This is because the color tone of palladium is similar to that of platinum (platina, often known as platinum). When palladium is combined with pure gold, an alloy with a hue similar to platinum is formed. However, K10 platinum will eventually be plated with a layer of rhodium, as will K14 platinum. Rhodium is a platinum group element valuable metal. Although it is less expensive than gold, it is nevertheless a costly metal. Rhodium’s price skyrocketed in 2008, making it the most expensive metal in recorded history. By the way, K10 white gold is occasionally engraved with K10WG, so keep that in mind!

Yellow Gold & Rose Gold

Each manufacturer has their unique alloy ratio, however these two are essentially combined with silver and copper. Yellow gold has a higher silver content than rose gold, which has a higher copper content. Silver gives gold a greenish hue, whilst copper turns gold red.

K10 designs suitable for daily use

Many pieces of K10 jewelry are trendy. There are numerous varieties, and you can wear the style that best suits your mood. The golden yellow tint of pure gold may give individuals a strong sensation of opulence at specific times, places, and events. K10’s yellow gold has a color tone that is similar to lemon yellow, which can generate an unpretentious and refreshing image. Because K10 rose gold may be transformed into a rich pink tone, numerous pieces of jewelry with feminine designs are available on the market.

K10 is also suitable for ring.

The pair ring is also appropriate for K10 material. Men choose rings in white or pastel colors. As a result, while selecting a pair of rings, males should choose white gold and women should choose rose gold. There is no price difference between the materials used by men and women, so you can use them on a daily basis.

Hard K10, sometimes difficult to resize or repair.

K10 is a popular material for numerous types of jewelry. Color gold, such as yellow gold, rose gold, and white gold, is becoming increasingly fashionable, causing K10 to appear more frequently. Paired rings are another popular type of K10 jewelry. Every day, the ring is worn on the hand, and there are occasions when it needs to be resized (jewelry repair). Your fingers will become thinner if you are thinner than when you purchased the ring. This may be a joyful change for ladies who have successfully dropped weight, however the ring frequently fell off. If it’s your favorite ring, you’ll want to wear it all the time! At this moment, resizing is required. Please be advised, however, that the K10 may be too difficult to fix. Overall, the hardness of K10 Color Gold is comparable to that of K14. When the purity is K10, some color gold is quite hard. Rose gold, yellow gold, white gold, and other hard metals are also available. When repairing jewelry, please consult with the shop personnel carefully!

Step to resize ring

If you need the ring resized, please take it to a jewelry repair specialist. The following describes the general steps for minimizing the ring.

1. Measure size

To begin, place the ring on a “ring stick” and measure its size. Through this process, you can determine the size, and the master will determine the range to intercept based on how little it should be.

2. Cut, Intercept

The master will cut the ring with a tool as thin as a thread, then only intercept the necessary sections.

3. Welding

Attach the cut surface. At this point, bonding solder is applied to the sliced surface, and the ring is heated with a flame gun. The sliced surfaces will be brought together after such welding. The appropriate type of solder is determined by the color tone or melting point of gold.

4. Final process

Finally, thoroughly clean the welding surface. Remove any residual solder with a file. The ring should next be smoothed with a grinding rod, file, and grinder. Finally, polish the surface with a polishing wheel until it is bright, then clean it.

What if the master refuses to repair?

Jewelry repair necessitates delicacy. If the fabric is too tough, the master may refuse to resize for the customer’s benefit. This is because cracks might form during cutting if the material is too tough. Furthermore, if the design or size is difficult to work with, the master may refuse to deal with it. For example, in a diamond-encrusted design, the diamond may be broken, or the color may become turbid upon heating. Some will be concerned about this and will refuse to restore it.

If you really want to repair, look for laser welding!

Recently, it appears that more businesses are adopting the latest “laser welding machine” to repair jewelry for consumers. Many pieces of jewelry that cannot be resized with a flame gun can be appropriately resized with laser welding technology. As a result, it is advised that you locate a store that uses this technology. The cost of laser welding repair is slightly more, but it may be done safely and without causing damage to the jewelry. Aside from the two ways mentioned above, there are also stores that repair jewelry with arc spot welders. If you want a beautiful, finished result with no cut off welding marks, this repair approach is for you.

Difference between K10 & K9

K10 has steadily become the most popular jewelry material in Japan, however K9 appears to be less popular than K10. However, K9 is popular in the United Kingdom and Europe. The purity of K9 and K10 differs slightly, however the types and purposes of alloy metals differ.

British Gold

K9 is a favorite of the British royal family. KK9 is also known as “British Gold” or “Royal Gold,” which is quite popular among British people. Because K9 has a significant amount of alloy metals, a wide range of Color Gold can be allotted. The color gold. As a result, not only does the royal family cherish the sense of design in K9 jewelry. It is also a popular material for vintage jewelry in the United Kingdom.

Why does the UK love to use K9?

Because the purity of K14 and above was largely focused in the United States in the past, and K9 was gathered in the historical background of the UK, K9 is appreciated by everyone in the UK. K14 pure gold accounts for 58.3% of the weight in terms of purity, and there are adequate conditions to consider it gold, whereas K9 pure gold accounts for 37.5% of the weight. Because the culture of manufacturing antique jewelry in the United States was not as developed as it was in Europe at the time, they paid greater attention to gold purity. As a result, the quality assurance cannot be etched if the purity is less than K14. Excellent goldsmiths can be found in the United Kingdom. Many antique jewelry pieces had been made using K9 throughout the Victorian era of the nineteenth century. As a result, various designs were created using K9’s Color Gold at the time with pearls, sapphires, amethysts, garnets, diamonds, and other colorful jewels among the existing antique jewelry. K9 is frequently used in France, where antique jewelry technology is also being explored. Because of its historical significance, K9 is still a popular gold among Europeans. K9’s British Gold frequently includes platinum as an alloy metal, which is quite valuable. Platinum is a more expensive precious metal than gold that can convey a sense of luxury in design.

K10 as flute material

The body of the flute is sometimes made of gold. According to legend, if the tube body is made of gold, it may produce a particularly deep tone. K9, K14, K18, and K24 purity levels are representative. When the purity exceeds K14, not only is the price substantially higher, but the weight also increases, making it more suitable for advanced users. Beginners typically begin with K9. However, some manufacturers continue to produce K10 flutes. Some flutists advance from K9 to K10. Because the purity of gold only increased by 1/24, and the qualities of the tube body changed, making the tome more “profound penetrating,” the K10 flute appears to be honored.

Aware to K10 metal allergy

K10 is fascinating because it can be formed into necklaces, chains, rings, earrings, and other everyday use jewelry. However, because K10 contains a significant number of alloy metals, metal allergies should be avoided. Silver, copper, nickel, and other easily dissolved metals are sometimes used in alloy metals. Nickel, in particular, is well-known for causing allergies. Please be cautious when wearing jewelry that has been manufactured for a long time. It should be noted that while some persons can take K14 without experiencing metal allergies, using K10 will result in symptoms.

K10 storage & keeping method

K10 is sometimes used in gold plating or gold filling. “K10GP” is the gold-plated label, while “K10GF” is the gold-filled label. Please be cautious as both may peel off due to friction. Furthermore, K10 can corrode when exposed to air, causing the color to become dull. As a result, it is advised that the jewelry be kept tightly wrapped to avoid exposure to air. K10 will also corrode when exposed to water, so take your shower without a ring on your hand. Please be careful not to get ointment for skin care items on your jewelry. Typically, a soft cloth is used to gently clean it down.

If the jewelry becomes soiled, dissolve the neutral detergent in hot water and immerse it in the water to clean it. Please carefully wipe it dry after cleaning. It is advisable to use a hair dryer to dry the wetness.


K10 (10K gold,:416″, “417”) is gold with a weight-based purity of roughly 42%. Previously, this purity was not particularly popular in Japan, but due to the high price of gold, noe K10 has become the majority of low-priced jewelry materials. K10 is a material that is equally strong and resistant to damage as K14. White gold, yellow gold, and rose gold can be created by combining alloy metals such as silver, copper, palladium, and nickel with cold. Jewelry manufactured with these colors of gold, such as K14, is becoming increasingly popular. K9 and K10 are diametrically opposed. Although the purity of K9 and K10 is not significantly different, K9 is known as “British Gold” and is a popular material jewelry for British royal jewelry and British antique jewelry. Many of these K9s are exceedingly expensive since they use platinum as an alloy metal. The purity difference between K9 and K10 might create significant changes in the flute tube’s properties. Feeling the difference is another way to appreciate K10. Because K10 is a particularly hard material, some stores cannot resize rings or repair jewelry for consumers. It is preferable to shop at a store that uses laser welding technology rather than one that uses flame gun heating. Laser welding can be speedier at times. If you wish to send jewelry for repair, laser welding is an option. However, if the master does not use laser welding, he may be unable to weld properly. Because K10 is gold with an extraordinarily high alloy metal content, particular care must be taken in its storage and upkeep. Please avoid coming into contact with K10 too regularly with air, moisture, grease, and so on. K10GP (gold-plated) and K10GF (gold-filled) should be handled with care to avoid surface peeling. It is well known that K10 is more likely than other gold to induce metal allergies. Some people will not have metal allergies if they use K14, however using K10 will produce symptoms. Please be cautious. Please choose nickel-free materials for your jewelry. The price of K10 is affordable to the general public, and it may be fashioned as necklaces, chains, earrings, paired rings, and other everyday use jewelry. These advantages are K10’s most powerful weaponry. The K10 with many charms is not affordable!


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