Lab-Grown Diamonds vs. Mined Diamonds

Choosing a diamond is a special experience, and today’s market offers more options than ever. At Elray Jewellers, we want you to make an informed decision when it comes to rings, engagement rings, and earrings. Here’s a look at the key differences between lab-grown and mined diamonds. The Creation Process Mined diamonds are a geological marvel, forming deep within the Earth’s mantle over billions of years under immense heat and pressure. They are then brought to the surface through volcanic eruptions. Lab-grown diamonds, on the other hand, are created in a controlled laboratory environment. Scientists use advanced technology to mimic the natural process. There are two primary methods: High-Pressure, High-Temperature (HPHT): This method replicates the intense conditions found in the Earth’s mantle. Chemical Vapour Deposition (CVD): This technique involves a vacuum chamber where carbon-rich gas forms layers on a diamond seed. Both processes produce diamonds with the exact same atomic structure and optical properties as their mined counterparts. Cost and Value One of the most significant differences is the price. Lab-grown diamonds are typically 30-50% less expensive than mined diamonds of comparable size and quality. This is because the supply chain for lab-grown diamonds is shorter and more efficient, without the extensive costs associated with mining, transportation, and distribution. This allows customers to purchase a larger or higher-quality stone for the same budget, especially when looking for stunning engagement rings or diamond earrings. The Grading and Quality Both lab-grown and mined diamonds are graded using the same criteria—the 4Cs: Reputable gemological laboratories like the Gemological Institute of America (GIA) and the International Gemological Institute (IGI) grade both types of diamonds, so you can be confident in the quality of your purchase. A lab-grown diamond is chemically, physically, and optically identical to a mined diamond—even an experienced jeweller can’t tell the difference with the naked eye. This applies to all our beautiful rings, including engagement rings and earrings. Resale and Market Perception Historically, mined diamonds have held a strong resale value, largely due to their rarity and the marketing behind them. The resale market for lab-grown diamonds is still developing, and their value is generally lower than that of their mined counterparts. However, the market is shifting. Lab-grown diamonds are gaining popularity as a fantastic option for engagement rings, earrings, and other jewellery. The focus is moving from a diamond as an investment to a diamond as a beautiful, high-quality gemstone that can be worn and cherished. Whether you prefer the unique history of a mined diamond or the innovative, sustainable brilliance of a lab-grown one, we can help you find the perfect piece. Visit us at Maurizio Jewellery Designs or Russ Studio Jewellers St Arnaud to see our stunning collections of rings, engagement rings, and earrings, and speak with our expert jewellers.
Bespoke Jewellery: Where Artistry Meets Individuality

There is something extraordinary about owning a piece of jewellery that is entirely your own. Beyond the sparkle of gemstones and the gleam of precious metals, bespoke jewellery carries a deeper resonance—it is a personal narrative shaped by artistry and craftsmanship. For Australians who value individuality, custom design jewellery is more than a luxury; it’s a lasting expression of self. The Allure of Custom Design In an age of mass production, bespoke jewellery offers something rare: uniqueness. Each piece is created with a singular purpose, tailored to reflect the wearer’s personality, values, and story. Whether it’s an engagement ring designed to symbolise a couple’s journey, or a pendant crafted from a cherished heirloom stone, the appeal lies in its exclusivity. Unlike off-the-shelf jewellery, bespoke design highlights the artistry of master jewellers. Every curve, setting, and polish is deliberate—an intersection of creativity and skill that ensures the final piece is both stunning and meaningful. To see this artistry firsthand, you can explore all our stores across Australia. Finding the Right Jeweller Choosing the right jeweller is an important part of the bespoke journey. Look for a designer whose style resonates with you, but who is also open to collaboration. Many clients begin by visiting different boutiques, exploring past creations, and asking questions about design methods and materials. It’s also worth considering location and accessibility. Some clients prefer to work closely with a jeweller in their local city, while others are happy to connect remotely, using sketches and digital renderings to bring their vision to life. Whether you’re in Sydney, Melbourne, Brisbane, or beyond, our store locator makes it easy to find the right jeweller near you. The Journey from Concept to Creation The bespoke process is an artistic collaboration, evolving step by step: If you’re thinking of commissioning a ring, our ring sizer guide is the perfect tool to ensure a flawless fit before your design begins. Considering Your Own Bespoke Piece If you are drawn to the idea of custom jewellery, here are a few tips: For more inspiration, check our blogs to discover ideas, stories, and expert guidance on bespoke jewellery. Jewellery with Meaning Custom design jewellery goes beyond adornment. It is art infused with sentiment, created to reflect individuality and destined to be treasured for generations. In choosing bespoke, you are not simply commissioning a piece—you are crafting a story, captured in gold, gemstones, and artistry.
Natural vs Lab Grown Diamonds

Natural Diamonds Natural diamonds are renowned for their timeless beauty and unique origins. Formed over billions of years under extreme pressure and temperature deep within the Earth’s mantle, each natural diamond is a rare and unique gem, often symbolizing enduring love and commitment. These diamonds are carefully mined and then expertly cut and polished to bring out their natural brilliance and sparkle. Natural diamonds have a rich history and have been cherished for centuries, making them a classic choice for engagement rings, wedding bands, and other significant jewellery pieces. Their rarity and the story of their creation add to their allure and value. When you choose a natural diamond, you are not just selecting a piece of jewellery but also a piece of our Earth’s history, a unique treasure that will be cherished for generations. Lab-Grown Diamonds Lab-grown diamonds offer a modern and innovative alternative to natural diamonds, combining the beauty and brilliance of traditional natural diamonds with the benefits of advanced technology. Created in highly controlled laboratory environments that replicate the Earth’s high pressure and temperatures, lab-grown diamonds are chemically, physically, and optically identical to their natural counterparts. These lab-grown diamonds provide an exciting option for those who appreciate the fusion of science and artistry. Lab-grown diamonds are perfect for individuals who value innovation and wish to celebrate special moments with a symbol that represents both technological advancement and timeless elegance.
