What Is 585 Gold?
Gold jewelry often comes with stamps and hallmarks that indicate its purity. If you've noticed a piece marked with 585 gold, you may be wondering what it means and whether it's worth buying or selling.
The good news is that 585 gold is a genuine and widely used gold standard found in jewelry around the world. But what is 585 gold, and is 585 a good quality gold? Understanding its composition, durability, and value can help you make informed decisions whether you're purchasing jewelry, investing in gold, or planning to sell unwanted pieces.
In this guide, TJ Gold Buyers explains everything you need to know about 585 gold and its place in the gold market.
What Does 585 Gold Mean?
The number 585 refers to the purity of gold in a piece of jewelry.
A 585 hallmark means the item contains:
58.5% pure gold
41.5% other metals such as silver, copper, zinc, or nickel
In karat terms, 585 gold is the same as 14K gold.
This marking is commonly used in Europe and many international markets instead of the traditional karat system. While countries like New Zealand and the United States often use karat markings, many imported pieces may display numerical hallmarks instead.
If you've ever wondered about the differences between gold purity markings, our guide on how to know what your jewelry is explains common hallmarks and identification methods.
Is 585 Gold Real Gold?
Yes, 585 gold is absolutely real gold.
Some people mistakenly assume that anything less than 24K isn't genuine gold. However, pure 24K gold is very soft, making it unsuitable for many types of jewelry.
By mixing pure gold with stronger metals, manufacturers create a more durable alloy that can withstand everyday wear while still maintaining significant gold content.
In fact, 14K (585) gold is one of the most popular gold purities worldwide because it offers an excellent balance between beauty, strength, and value.
Is 585 a Good Quality Gold?
The short answer is yes, 585 gold is considered good-quality gold.
There are several reasons why jewelers and consumers prefer it:
Durability
Because 585 gold contains alloy metals, it is much harder than pure gold.
This makes it ideal for:
Engagement rings
Wedding bands
Bracelets
Gold chains
Earrings
Everyday jewelry
Pure gold can scratch or bend easily, while 585 gold provides greater resistance to daily wear.
If you're choosing jewelry for regular use, you may also want to read what karat gold is best for everyday use.
Attractive Appearance
585 gold retains the classic appearance of gold while offering enhanced durability.
Depending on the alloy mix, it can be produced as:
Yellow gold
White gold
Rose gold
For example, rose gold is created by increasing the copper content in the alloy. You can learn more in our guide on how is rose gold manufactured.
Affordability
Since 585 gold contains less pure gold than 18K or 24K gold, it is generally more affordable.
This makes it a popular choice for buyers who want genuine gold jewelry without paying premium prices for higher-purity pieces.
How Does 585 Gold Compare to Other Gold Purities?
585 gold sits comfortably between lower- and higher-purity gold options, making it one of the most popular choices for jewellery. It contains 58.5% pure gold and is commonly marked as 585, which is equivalent to 14-karat gold. By comparison, 9K gold contains 37.5% gold (marked 375), while 18K gold contains 75% gold (marked 750). Higher-purity options such as 22K (91.6%, marked 916) and 24K (99.9%, marked 999) contain significantly more gold but are also softer, making them more susceptible to scratches and wear. Because of its balanced composition, 585 gold offers an excellent combination of durability, affordability, and precious metal value, making it a preferred choice for everyday jewellery such as rings, necklaces, bracelets, and engagement rings.
Does 585 Gold Tarnish?
Since 585 gold contains alloy metals, some people worry about tarnishing.
The reality is that 585 gold is highly resistant to tarnish compared to lower-purity gold alloys. However, under certain conditions, the non-gold metals can react with:
Moisture
Chemicals
Sweat
Air pollutants
This may cause slight discoloration over time.
Fortunately, proper care and cleaning can easily restore its appearance.
You can learn more about this topic in our guide on does 14K gold tarnish.
Is 585 Gold Valuable?
Yes. Because 585 gold contains over half pure gold, it has significant intrinsic value.
The amount it's worth depends on factors such as:
Current gold price
Weight of the item
Condition
Brand or designer value
Demand in the market
When gold prices rise, the value of 585 gold jewelry generally increases as well.
If you're considering selling, understanding how much can I expect to sell my gold for can help you estimate potential returns.
Selling 585 Gold in New Zealand
Many people in New Zealand own 585 gold jewelry without realizing it.
European-made rings, bracelets, and chains often carry the 585 hallmark instead of a karat stamp. Whether the item is broken, outdated, or simply no longer worn, it can still have considerable value.
Before selling, it's worth understanding how do gold buyers determine value and what factors influence the final offer.
Working with experienced gold buyers ensures that your jewelry is properly tested and accurately valued based on purity and weight.
Is 585 Gold Good for Investment?
While most investors prefer bullion products such as bars and coins, 585 gold can still be a useful way to own physical gold.
However, jewelry often includes:
Manufacturing costs
Retail markups
Design premiums
These additional costs may not be recovered when selling.
For investors primarily interested in gold exposure, bullion products may provide better value.
If you're considering adding gold to your portfolio, our guide on how do you invest in gold explains the different options available.
FAQs About 585 Gold
Is 585 gold the same as 14K gold?
Yes. A 585 hallmark means the jewelry contains 58.5% pure gold, which is equivalent to 14-karat gold.
Is 585 gold worth selling?
Absolutely. The gold content alone gives it value, and some pieces may be worth even more if they have designer, antique, or collectible appeal.
Is 585 gold better than 375 gold?
Generally, yes. 585 gold contains significantly more pure gold than 375 gold, giving it higher intrinsic value and a richer appearance.
Can 585 gold be used every day?
Yes. One of the biggest advantages of 585 gold is its durability, making it suitable for everyday wear.
How can I tell if 585 gold is real?
Look for the 585 hallmark and have the piece professionally tested if you're unsure. You can also learn more in our guide on how to tell if jewelry is gold.
Conclusion:The Bottom Line
So, what is 585 gold? It is a genuine gold alloy containing 58.5% pure gold, which is equivalent to 14K gold.
And is 585 a good quality gold? Yes. Its combination of durability, beauty, affordability, and strong gold content makes it one of the most popular choices for jewelry around the world.
Whether you're buying, wearing, or selling 585 gold in New Zealand, understanding its purity and value can help you make better decisions. With the right care, 585 gold jewelry can remain beautiful for decades while retaining significant resale value.