Gold fineness: how to choose earring metal and understand fineness
Why is the choice of earring metal important?
When choosing earrings, we usually pay a lot of attention to their design, gemstones or shape. However, the metal they are made of is equally important. The metal composition of earrings determines their longevity, durability, appearance and how they will react with your skin.
What is earring fineness?
Earring fineness indicates how much precious metal is in the alloy from which the jewellery piece is made. Fineness is a relative measure of the amount of pure gold in an alloy, usually expressed out of 1000 parts. For example, 585 fineness means that out of 1000 parts of the alloy, 585 are pure gold. The higher the fineness, the more pure metal there is in the earrings.
The most popular finenesses: 375, 585 and 750
The most popular gold finenesses are 375, 585 and 750. These finenesses are also marked in carats – for example, 585 fineness corresponds to 14 carat gold.
When choosing gold earrings, you will most often encounter these three finenesses. 375 fineness means that only 37.5 % of the alloy consists of pure gold. It is an economical but less durable choice. 585 fineness – this is 14 carat gold, which is very popular due to its balance between purity and durability. 750 fineness (18 carats) contains as much as 75 % pure gold and is particularly valued for its luxury, but requires gentler care.
Gold finenesses determine the quality, durability and appearance of the earrings.
Differences in gold colours and alloys
Gold colour depends on the other metals used to form the gold alloy. The colour of yellow gold is achieved by mixing gold with silver and copper – it is the amount of these metals in the alloy that determines the final hue. Yellow gold is a traditional choice, often associated with a classic and natural gold colour provided by a mixture of silver and copper. White gold is often plated with rhodium to gain shine, and is very popular in modern earrings; the colour of white gold is obtained by adding palladium and a white metal, for example, nickel or platinum. Rose gold is achieved by mixing gold with copper and silver – the red hue is provided by a larger amount of copper and silver in the alloy. Rose gold is popular due to its distinctive colour provided by the mixture of copper and other metals.
The mass of the gold alloy and the amount in the alloy determine the final colour and properties, therefore different gold alloys with other metals allow obtaining various gold colours and adapting them to one’s needs.
Platinum – a friend to luxury and skin sensitivity
Platinum is one of the rarest and most valuable metals in the world. It is naturally white, very durable and especially suitable for people with sensitive skin. Unlike white gold, platinum is not plated with rhodium and retains its colour at all times. In addition, it is hypoallergenic, making it ideal for those prone to allergic reactions.
What do finenesses say about earring quality?
It is important to know that gold fineness and the choice of different finenesses determine earring quality. The higher the fineness, the more pure precious metal there is in the earrings. However, this does not mean that higher fineness is always better. For example, 750 fineness gold is softer, so it may be less resistant to daily wear than 585 fineness gold. You should evaluate not only aesthetics, but also practical needs.
Which metal to choose for everyday wear?
If you are looking for earrings that you will wear every day, it is worth choosing 585 fineness gold or platinum. Jewellery gold is usually chosen for its durability and suitability for everyday wear. These metals ensure resistance, longevity and maintain an excellent appearance for a long time. 375 fineness earrings can also be suitable, but their surface wears faster, colour may change or be more sensitive to skin.
How to identify the fineness?
Each hallmark must be set according to the law and certified by an assay office. The hallmark on the product confirms its authenticity and compliance with set standards.
In Lithuania, the requirements of the Lithuanian Assay Office apply, ensuring that the earrings meet the standards for the amount of precious metals. The fineness is usually marked on the earring clasp or in another inconspicuous place.
What is the difference between gold and platinum?
Gold is lighter, of a warmer colour, often cheaper and has more colour variations. Gold earrings contain gold, the amount of which depends on the fineness, while platinum is usually used in a purer form. Platinum is heavier, naturally white, often more expensive and features higher purity. However, platinum is softer than many think – it wears faster, but it wears evenly and does not lose mass over time.
Advantages of choosing gold:
- Various colours and finenesses
- More accessible price
- Classic choice
Disadvantages of choosing gold:
- Care is required (especially in the case of white gold)
- May cause allergies if the fineness is low
- Not all gold earrings are non-allergenic or maintenance-free.
Advantages of choosing platinum:
- Hypoallergenic
- Naturally white colour
- Rare and prestigious metal
Disadvantages of choosing platinum:
- Higher price
- Heavier and softer than expected
What to choose for children or sensitive skin?
The best choice is platinum or higher fineness gold, e.g. 585 or 750. Earrings containing nickel or other allergenic metals should be avoided.
Items made of higher fineness gold or platinum are safer for sensitive skin.
Is it worth investing in higher fineness earrings?
If the earrings will be a gift or a significant jewellery piece for a special occasion, it is worth investing in 750 fineness gold or platinum. Such earrings not only retain their value, but also feature a unique appearance and prestige.
When investing, it is worth choosing certified items, the value of which remains high over time.
Fineness and aesthetics
When choosing earrings, it is important to consider that gold fineness and aesthetics are important – the fineness influences the metal’s colour and properties, and the aesthetic appearance is also very important.
Choose earrings that not only match your skin sensitivity, but also suit your style.
Conclusion: what is the most important thing to know?
When choosing earrings, pay attention not only to the shape or gemstones, but also to the metal and its fineness. A well-balanced choice between beauty, quality and skin sensitivity is the key to long-term satisfaction.
Only a well-thought-out choice of a jewellery piece will ensure long-term satisfaction.
Certified items – a guarantee of safety
When buying earrings from precious metals, always make sure they are hallmarked according to the requirements of the State Supervision of Precious Metals and Gemstones of the Republic of Lithuania.
The assaying of certified products and items ensures their quality and authenticity, as assaying is an official process verifying the purity of precious metal items and compliance with set standards.
Where to buy high-quality earrings?
Choose reliable jewellers and electronic shops where the gold fineness or platinum composition is clearly indicated. Only in this way will you ensure that your earrings will be not only beautiful, but also durable.
