Journal — Gemstone Education

Why Choose Lab-Grown Diamonds? True beauty is built on integrity. At TMC Fine Jewellers, we believe luxury should never come at the expense of the world around us. By championing lab-grown gemstones, we honour the balance of timeless elegance and ethical innovation. Every piece we create carries the promise of a better choice — one that reflects your values and secures a more sustainable future. What Are Lab-Grown Diamonds? A lab-grown diamond is chemically, physically, and optically identical to a mined diamond. The only difference is its origin. Using advanced technology, our IGI and GIA Certified  lab diamonds are created...

Are Lab Diamonds Certified? In recent years, lab-grown diamonds have surged in popularity as ethical and sustainable alternatives to traditional mined diamonds. With this growing interest comes the need for transparency and assurance of quality. This is where lab diamond certification plays a pivotal role. In this guide, we'll delve into the intricacies of lab diamond certification, understanding what it entails, its significance, and how it can empower you on your dream ring journey. What is Lab Diamond Certification? Lab diamond certification is a process by which an independent gemological laboratory evaluates and verifies the quality and characteristics of a lab-grown...

What is a Laboratory Grown Diamond? A lab grown diamond, also known as a ‘cultured diamond,’ is a real diamond with the same chemical and optical properties as a natural diamond that has been mined from the earth. However, a lab grown diamond is created above ground responsibly, with advanced technology mimicking the natural growth process of a mined diamond.  Let’s take a closer look: Diamond FormationThere are two processes to create a Lab Grown Diamond; Chemical Vapour Deposition (CVD) or High-Pressure High-Temperature (HPHT). These are both conducted in a laboratory setting that allows for precise control, making it possible...

Does a Laboratory Grown Diamond have Inclusions? In this article, we’ll be talking about the presence of inclusions in Laboratory Grown Diamonds. By better understanding inclusions, and how this affects the gemstone’s appearance and value, we hope to support you in making an informed lab diamond decision that fits your budget, and values. Lab Grown Diamonds are identical to their mined counterparts, meaning they are both optically and chemically the same, and also contain their unique imperfections - such as inclusions. Hence, both mined and lab grown diamonds are evaluated using the same grading system and standards created by the Gemological...