What kind of material is pink gold? Would it fade or cause allergy? You will want to refer to this article before purchasing it! | JEWEL CAFÉ Malaysia

Date Updated: May 15, 2023

What kind of material is pink gold? Would it fade or cause allergy? You will want to refer to this article before purchasing it! | JEWEL CAFÉ Malaysia


Is gold rose is actually a pure gold?


Nope. "Rose gold" is gold, but it is not "pure gold".


So, what rose gold combining formed with?


Combining pure gold with "copper," "silver," and more. Please read to know.

In the face of the immensely famous rose gold, have you ever had the following questions?

“Although I like it, but I don’t know if it suits me or not”

“I heard that it is easy to change colour, is it true?”

“Is it easy to cause allergies?”

“Why is there pink metal?”

Because of its lovely color, “Pink Gold” (Pink Gold) is particularly popular among young women. Rose gold was not previously popular, but prominent jewelry brands such as Tiffany, Piaget, Cartier, and others have produced many designs of rose gold goods in recent years. As a result, in addition to wearing it as an everyday accessory, an increasing number of people choose rose gold for their wedding and engagement rings. This time, we’ll go over the metal rose gold in detail and answer all of your questions in one go. Don’t pass up this intriguing content if you want a thorough understanding of rose gold! Or perhaps you are undecided between a pink gold wedding band and an engagement ring. Please refer to the contents of this period.

What kind of metal is rose gold?

Have you ever wondered if a gold rose is actually gold? What’s the deal with the pink? Pink gold’s pink is just the color of copper. “Rose gold” is gold, but it is not “pure gold.” The so-called “Colour Gold” is a “alloy” formed by combining “pure gold” with other metals.” Mixed metals are metals that have been blended with gold.”What metal is mixed with gold, and what is the fineness of the metal?” These variables will affect color changes.

Rose gold is created by combining pure gold with “copper,” “silver,” and “palladium,” with “copper” having the highest content. A 7 copper: 2 silver: 1 palladium ratio was used. In other words, the pink color of pink gold is caused by the highest concentration of “copper.” And by varying the metals added to the combination, such as adding solely copper and silver or changing the silver-to-palladium ratio, the color can be changed to “dark pink” or “light pink.”

The durability of rose gold: Its actually very durable

Copper, silver, and palladium have varying toughness when employed as mixed metals, i.e. hardness when preventing harm such as deformation and scratching. The hardness of these three metals is copper>palladium>silver, with “copper” being the hardest. Because rose gold has a high proportion of “copper,” it has the longest lifespan of any color gold and can tolerate damage caused by deformation and scratching.

▼ The hardness of gold (converted to Vickers hardness HV)

• Pure Gold … 22

• Pink Gold… 150

• Red Gold … 150

• Yellow Gold … 120

• Green Gold … 40

• White Gold … 125

The purity is different, the additional ratio is also different.

Gold purity levels include K22 (22K gold), K20 (20K gold), K18 (18K gold), K14 (14K gold), and others. Of course, rose gold is no exception. They are all created by varying the amount of mixed metals added to pure gold. The general adding ratio of rose gold to each purity is given below.

Gold Silver Bronze Palladium
K22 91.7% 1.7% 5.8% 0.8%
K20 83.5% 3.3% 11.6% 1.6%
K18 75% 5% 18% 2%
K14 58.5% 8.3% 29% 4.2%

Silver 2: Copper 7: Palladium 1: Ratio

By the way, the lighter the pink color, the higher the purity of gold; the darker the pink color, the lower the purity.

Is it true that “rose gold matches the skin tone of Japanese people”? The answer is in the “personal genetic colour”

Let us first discuss the reality of wearing rose gold jewelry.

Rose gold is supposed to suit the skin color of Japanese and other yellow people with a gentle pink tint. Because yellow and pink are so complementary, rose gold is likely to complement many Japanese skin tones. Even though they are all Japanese, the color of their skin differs from person to person, right? Although rose gold complements the skin tone of Japanese people, it is simply “fitting better than people from other countries.” Some Japanese individuals look well in rose gold, while others look quite uncoordinated. To appreciate the contrast between your skin color and rose gold, you must first understand “personal genetic colour.”

The answer is hidden in the so-called “personal genetic colour”.

Personal Color is a color that corresponds extremely harmoniously to the color of one’s face, eyes, and hair and can showcase one’s personal charm or character. That is, “colours that suit you.” Jewelry is an important part of fashion makeup. ‘It doesn’t matter how beautiful the jewelry is if it’s not the right color for you.’ However, if you choose the correct color for you and wear magnificent jewelry, you will be even more exceptional and will become a right-hand guy.

「Spring」、「Summer」、「Autumn」、「Winter」,What type of skin tone is yours?

“You must first recognize “the skin tone” in order to determine if rose gold is the “color for you”!” Not only is the color of your skin important, but so are the colors of your eyes and hair. But on this side, we’ll focus on “skin color,” which is directly related to jewelry. “When diagnosing personal genetic color, skin types are roughly classified into two groups: yellowish “warm color” and blueish “cool color.” The yellow base has “spring type” and “autumn type,” while the blue base has “summer type” and “winter type.” As a result, four different skin tones are offered. It is possible to apply this classification method to all species on the planet.
Spring type (yellow base) The skin has a bright yellow or beige look. It is translucent or shiny, looks fantastic, and gives an energetic impression.
Summer type (blue base) The skin is pink and bright. It gives the appearance of being elegant and noble, and is not easy to tan.
Autumn type (yellow base) It has dulled yellow or brown skin. It gives an impression of warmth and stylish.
Winter type (blue base) White skin with high chroma and brightness. Gives a cool and tidy impression.

As previously said, the existence of different types of skin might offer others varied impressions. Each type and color you wear has a phase contrast difference, thus understanding your skin tone is critical in the initial stage.

What kind of skin would be better with rose gold?

Let’s find out which jewelry suits you to wear and knowing your skin tone that match you!

In general, “bluish pink” is a rose gold color, thus it is appropriate for the same bluish summer and winter (blue base) skin tone. On the contrary, the spring and fall skin tone (yellow base) does not work well together. In addition to color, there is some chroma-related contrast (for example, whether it has shine, etc.). Spring and winter skin tones are ideal for high-color shiny jewelry with ornamental gemstones.

In short, those with summer skin tones and “rose gold without gems” and people with winter skin tones and “rose gold with gems” are a fantastic combination! Of course, summer-type skin tones are also appropriate for rose gold with diamonds but rose gold jewelry with a simple design without jewels (or modest gems) will look more appealing.

Will rose gold change colour? Causes and treatments.

Rose gold is gradually changing color as a result of years of use. Rose gold comprises copper, silver, and palladium, whereas pure gold (24K) does not change color. Because these mixed metals have discoloration qualities, even the exceptionally pure K22 rose gold cannot prevent discoloration.

Reasons for the discoloration of pink gold

There are three “fading” and “peeling” options (coating only) in addition to the commonly stated “color change.” The causes for this vary greatly. First, we will go over each of the potential reasons of pink gold discoloration.

“Discoloration” is due to the chemical reaction of mixed metals

Rose gold, as previously stated, is formed of pure gold with other precious metals added in the “copper 7: silver 2: palladium 1” ratio. “Copper.” is by far the most easily discolored of the three precious metals. Furthermore, copper and silver are easily oxidized and exhibit chemical interactions with oxygen, oil, sulfur, and other things. Oil can be found in cosmetics or sebum. Sulphur is found in hot springs and bath powder. When copper or silver reacts with oil and sulfur, pink gold turns yellow or brown. The chemical interaction with oxygen is especially challenging. Because oxygen is a component of air, wearing jewelry is akin to constantly being in contact with oxygen. In other words, even if no action is taken, pink gold will continue to oxidize.

However, the oxidation reaction is slower due to rose gold jewelry has added anti-oxidation processing. Compared to previous rose gold products, it is now less prone to discoloration.

“Fade” is caused by a slight scratch on the surface.

In addition to deterioration, the pink on the surface of rose gold looks to fade, which is caused by minor surface scratches. Multiple scratches dilute the light, resulting in “a faded-looking state.” These scratches are so minute that only a microscope can see them. No jewelry can prevent long-term use scratches, however most scratches can be totally erased by repair or maintenance.

“Peeling” is a condition encountered by coated products

After many years of use, rose gold can only partially disclose a new color. This problem can emerge if the substrate is formed of metals such as nickel and the surface is treated with rose gold coating. Because rose gold just covers the surface, a portion of the jewelry will be revealed in a different color (white or silver) as the scratches peel off the surface, exposing the base metal. The consistency of the technology would have a considerable impact on the peel resistance of the coating. Products made with great technology will not easily peel off even if the surface layer is plated, thus “coating processing is not good”!

How to recover the colour of rose gold

Even though rose gold is handled with care, it cannot avoid discoloration or scratches produced by long-term use, already stated. This does not preclude the use of rose gold for an extended period of time. The following step is to present methods for restoring it if your rose gold jewelry has unfortunately changed color or the color has faded due to damage.

What should I do if it changes colour?

The chemical reaction of mixed metals such as copper and silver with oxygen, oil, and sulfur causes rose gold to change color. “Discoloration” is a condition in which metal oxides formed by chemical reactions blanket the surface of an object, dulling its color. This metal oxide is a type of “dirt” that has been adsorbed on the surface, yet it is readily removed.

1. Put the neutral lotion (2~3ml) in warm water at around 35-40 °C (1 litre) and dissolve it evenly.

2. Put the rose gold jewellery into the water in 1. and let it stand for 5 to 10 minutes.

3. Use a soft cloth such as gauze to wipe and clean.

This will eliminate the majority of the dirt (metal oxide) and return the color to its original state. However, if the jewelry contains stones, you must exercise extreme caution. Some jewels are not resistant to the neutral lotion’s strength. If the stones with the “neutral lotion NG” designation given in the table below are inlaid, please use warm water alone to remove the dirt.

Neutral lotion OK Diamond, ruby, sapphire, topaz, aquamarine, alexandrite, tourmaline, garnet, amethyst, peridot, etc.
Neutral lotion NG Emerald, amazonite, turquoise, coral, amber, malachite, etc.

What should I do if the colour fades?

Minor surface scratches that cause the pink to fade (appear lighter) can be erased and the original pink restored by cleaning the surface with abrasives or cotton. However, it is not recommended that you polish it yourself.

This procedure may appear straightforward, and it’s easy to convince people that it doesn’t matter who is doing it, but normal people without self-polishing technical skills will cause unevenness or scratches, worsening the situation. As a result, if you have valuable jewelry, please do not polish it yourself. It is preferable to delegate this task to a specialist. When dealing with discolouration, many repairers utilize “ultrasonic cleaning and polishing” to restore the jewelry to its original state, and “polishing” when dealing with scratches. In your situation, you can eliminate the dirt using neutral lotion, but polishing takes technology. Do not believe that a small portion of something should not important. Make sure to request it by the repairer.

5 significant points to pay attention to in everyday use

The reason why jewellery needs repair is primarily due to regular use. You can still retain a lovely lustre as long as you pay attention to these things.

1. Wipe off sweat or cosmetics after use

The most common reason for jewelry repair is wear and tear. You can still maintain a wonderful luster if you pay attention to these details.

2. Remove when putting on or taking off clothes

Rose gold (the mixed metal contained) will chemically react with sweat or cosmetics, causing filth, so remember to wipe it down after usage with a soft cloth or chamois towel!

3. Remove when taking a bath or hot spring

The chain or the fixed part of the jewels may catch on the clothes or hair and cause harm when putting on and taking off your clothes, thus the jewelry must be removed before putting on and taking off your clothes!

4. Proper storage when not in use

Please keep it in the jewelry box when not in use or when transporting it to different areas to minimize scratches. Furthermore, please choose a jewelry box with a chamber and that may be kept separately to avoid contacting other jewelry.

5. Try to refrain from touching

Ring scratches are caused by a variety of regular activities, particularly those involving rings. If the heavy object that needs to be relocated or the material of the hand-held object has a texture that readily harms the contact object, please remove it or attempt to keep the jewelry from touching the foreign object.

Will wearing rose gold cause metal allergy? Causes and treatment

Rose gold contains gold, copper, and palladium, which can induce allergic reactions. “It was normal before, but now it’s allergic.” Following that, I’ll go into why rose gold can trigger metal allergies and how to cope with them.

Metal Allergy Causes

Next, the briefly explain for metal allergy process.

Please remember that “metal will dissolve in sweat (or body fluids)” After the metal is dissolved, it forms very minute particles known as “ions” that can enter the skin. The metal that enters the body then attaches to the protein and becomes an allergen (a chemical that causes an allergy). Because metal ions are poisonous to the human body, the body will engage its defense system, which will manifest itself in the form of inflammatory reactions.

Because the earrings are pierced into the skin, the metal comes into direct contact with the skin tissue, making allergic responses more likely.

Metal allergies caused by rose gold

Rose gold contains valuable metals such as “gold”, “silver”, “copper”, and “palladium”. From the standpoint of allergies, the following will learn the properties of each metal one by one!

Gold Gold is not readily soluble so it is a precious metal that does not make allergic reactions easy to cause. If it is worn in the form of earrings, however, gold will touch the skin tissue directly, so even gold can still cause allergies.
Silver There are few cases of allergic reactions caused by silver. If you are allergic to silver jewellery, it is not caused by silver, but by other metals mixed with silver.
Copper Copper is a metal that can easily cause allergies. And the highest proportion of rose gold’s mixed metals is also “copper.” Therefore, rose gold can cause allergies often because of copper.
Palladium Palladium is more likely to cause allergies than copper. Although the proportion of palladium in rose gold is very low, it seems that allergies due to palladium are not uncommon.
Symptoms of metal allergy include “contact dermatitis,” “eczema,” “itching,” “heat,” and “pain.” In general, reactions occur in the area where the jewelry is worn; nevertheless, because metal ions move throughout the body via the circulation, eczema can occur across the body in the case of earrings. Furthermore, the basis of coated jewelry is frequently made of inexpensive precious metals (such as nickel). These metals are prone to allergic reactions, and the base will be exposed as the coating peels away, necessitating careful care. When purchasing coated products, make sure to ask “what metal is used for the substrate”!

Taking the “skin test” is recommended.

Many individuals are potentially suspected metal allergies, even those that do not have any symptoms, all of whom are more or less allergic to such metals. “We suggest you go for a “skin test” at a medical institution. “Blood tests” or “drug lymphocyte stimulation tests” are all ways to classify allergens but patch tests are the simplest.

The skin patch test melts more than ten types of metals in the liquid, then applies the liquid to the back and, after 2 to 7 days, tests the physical response (depending on the medical institution)

Many people have metal allergies, even if they don’t show any symptoms, and they are all allergic to some degree to such metals.We recommend that you have a “skin test” at a medical facility. Allergens can be classified using “blood tests” or “drug lymphocyte stimulation tests,” however patch testing are the most straightforward. You cannot bathe while the patch is on (around 2 days) (※), and you must return multiple times. Although there are various restrictions and difficulties, the entire cost for the general public is only 1,000 yuan, and patients with contact dermatitis can utilize health insurance to solve it! Metal is not the only cause of allergies; allergens can also be found in everyday items or foods. If you want to learn more, you can get a skin test to find out the compounds you are allergic to. ※ Some medical facilities may permit patients to shower or wash their hair. Please contact the clinic for more information.


Was this article useful to you? Indeed. This time, various intractable disorders have been identified and have responded one by one to the “rose gold” that is especially prevalent among young people. You should read this post before acquiring rose gold jewelry, whether you want to wear it as an everyday item or as the only treasure in your life.


I find out more interesting facts in here.


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