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When it comes to rare and beautiful gemstones, few can match the allure of an Argyle pink diamond. Coveted by collectors and admired by jewellery lovers around the world, these remarkable stones are more than just a luxurious choice—they’re a piece of Australian history. What Makes Argyle Pink Diamonds So Special? The majority of the world’s pink diamonds—over 90%—came from a single source: the Argyle Diamond Mine, located in the remote East Kimberley region of Western Australia. Operated by Rio Tinto, the mine produced an extraordinary spectrum of diamonds but is best known for its vibrant and highly sought-after pink...

When it comes to rare and beautiful gemstones, few can match the allure of an Argyle pink diamond. Coveted by collectors and admired by jewellery lovers around the world, these remarkable stones are more than just a luxurious choice—they’re a piece of Australian history. What Makes Argyle Pink Diamonds So Special? The majority of the world’s pink diamonds—over 90%—came from a single source: the Argyle Diamond Mine, located in the remote East Kimberley region of Western Australia. Operated by Rio Tinto, the mine produced an extraordinary spectrum of diamonds but is best known for its vibrant and highly sought-after pink...

At Gems and Jewellery, we’re proud to offer a stunning collection of genuine sovereign coins set in beautifully crafted 9ct or 18ct gold. Sovereign jewellery is not only stylish—it’s an investment in heritage and value. Whether you prefer the more delicate half sovereign or the bold full sovereign, each piece carries centuries of British history 🪙 Half Sovereign vs. Full Sovereign: Which One Suits You? Feature Half Sovereign Full Sovereign Weight 3.994 g (gold content ≈ 3.66 g) Gems and Jewellery.com.au+6Gems and Jewellery.com.au+6Gems and Jewellery.com.au+6 7.98 g (gold content ≈ 7.32 g) Diameter 19.30 mm ≈ 22 mm Gold Purity 22 ct (91.67%) 22 ct (91.67%) Style Elegant and lightweight—ideal for...

Gold Alloys: What You Need to Know Gold has long been treasured for its beauty, rarity, and resistance to tarnish. However, pure gold (24 karat) is soft and not ideal for most jewellery applications. To improve its strength and durability, gold is often mixed with other metals, creating what we call gold alloys. Understanding Gold Alloys Gold alloys are mixtures of gold with other metals such as copper, silver, nickel, zinc, or palladium. These mixtures not only enhance the strength of gold but also influence its colour and other properties.   Common Types of Gold Alloys: Pure Gold or 24...