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We’ve teamed up with Klarna to provide flexible payment options, allowing you to shop the way you want. With Klarna, you can split your payment into 3 instalments or choose to pay later, making your shopping experience smoother and more convenient. Your order total must be between £100 and £499 to qualify.
We’ve teamed up with Klarna to provide flexible payment options, allowing you to shop the way you want. With Klarna, you can split your payment into 3 instalments or choose to pay later, making your shopping experience smoother and more convenient. Your order total must be between £100 and £499 to qualify.
June 20, 2025 | by Sarah
It is law within the UK that every item of precious metal sold such as Platinum, Gold, Silver is stamped labelling the item with the type of metal it is. Platinum pieces which weigh less than 0.5 grams, 18ct Gold and Palladium pieces weighing less than 1.0 gram and Silver pieces weighing less than 7.78 grams are except from hallmark.
At Diamonds Factory all our products are hallmarked as per UK hallmarking law from London Assay Office (The GoldSmith Company)
The Goldsmiths' Company Assay Office is the oldest assay office in the United Kingdom. It has provided hallmarking services since The Goldsmiths' Company was founded in the 1300s. The company received its royal charter in 1327 and ranks 5th in order of precedence of the 12 Great Livery Companies of the City of London.
Hallmarking dates back to the 1300s when Edward I of England passed a law requiring any item made of silver, which was offered for sale, to be at least of equal quality as that of the coin of the realm (silver currency). The wardens of The Goldsmiths' Company were tasked with visiting workshops in the City of London to assay (test) silver articles. If these articles were found to be below standard they were originally destroyed and the metal forfeited to the King. If they passed, each article received the King's mark of authentication - the mark of a leopard's head. By 1478, there were several hundred workshops and merchants manufacturing silver articles in the City of London. It was not possible for the wardens to visit them all so the merchants were ordered to bring their items to Goldsmiths' Hall for testing and marking and a permanent Assay Office was established in the building. This is the origin of the term hallmark - struck with the King's mark at Goldsmiths' Hall.
In 1544 the Goldsmith's Company adopted the King's mark as their town mark and the mark of the leopard's head is now internationally recognised as the mark of this assay office.
The Goldsmiths's Company Assay Office is still based at Goldsmiths's Hall and remains the oldest company in Britain to be continually trading from the same site. However, it also has two satellite offices; at Greville Street in Hatton Garden in the heart of the London jewellery quarter and within a high security complex near London's Heathrow airport. It now has a new off-site facility within the Dalston-based jewellery manufacturer, Allied Gold. This is the first time in the Assay Office's 700 year history that it has opened permanent hallmarking services on a customer's premises.
In addition to hallmarking, the office has now expanded its range of services to support the jewellery trade and enforcement authorities. It offers a variety of specialist analytical services including nickel, lead & cadmium testing, antique silver dating, non-destructive compositional analysis, plating thickness measurement and a melt and assay service for scrap precious metal carried out in their fully independent on-site laboratory. Other services offered are a jewellery valuation service, laser marking, trading standards assistance, high quality photography and a comprehensive range of training and educational seminars, lectures and specialist events.
Whether you're jetting off to a sun-drenched beach, embarking on an action-packed adventure, or heading on a chic city break, it’s likely you’ll want to bring a little sparkle with you. Jewellery adds personal flair to any outfit — and for many of us, it's the finishing touch that makes a look feel truly complete. But travelling with your jewellery collection also comes with its own set of challenges: tangled necklaces, misplaced earrings, unexpected tarnish… or worse, damage and loss. The good news? With a little planning and preparation, your jewellery can stay just as beautiful as it was when you left home.
Here’s your go-to guide to caring for your jewellery while on the go.
What Jewellery To Take (And What To Leave Behind)
- Leave irreplaceable pieces at home. As tempting as it may be to take your most prized possessions with you, some pieces are simply too precious to risk.
- Think about your itinerary. If you're heading to a beach or trekking outdoors, delicate or intricate pieces might be at higher risk of damage.
- Choose multifunctional pieces. A pair of classic hoops, a dainty necklace, and a stackable ring set can take you from day to night with ease wherever you are.
How To Pack Your Jewellery Safely
Wear With Care
Do:
- Remove jewellery before swimming (especially in salt water or chlorinated pools).
- Store it safely in your travel pouch when not in use.
- Clean gently with a soft cloth to remove oils and any dirt.
Don’t:
- Wear delicate pieces during high-impact activities like hiking or water sports.
- Spray suncream or perfume directly onto jewellery.
- Leave jewellery lying around to get lost.
Security First
Cleaning On The Go
- Use a soft cloth to gently buff your pieces at the end of each day.
- If needed, soak in warm water with a drop of mild soap for a few minutes, rinse well, and pat dry.
- Avoid hot water and harsh chemicals.
With a little preparation and care, your jewellery can safely accompany you all around the world. Happy travels!