THE HOME OF DIAMOND KNOWLEDGE
The DCLA Difference: Unmatched Accuracy and Reliability in Diamond Grading
The Diamond Certification Laboratory of Australia (DCLA) is a premier independent diamond grading and certification laboratory, renowned globally for its accuracy and reliability.
At DCLA, we utilize cutting-edge technology to meticulously grade diamonds based on the Four Cs: Carat weight, Cut, Clarity, and Colour. In addition to these core criteria, we offer advanced services such as diamond fluorescence grading, diamond verification, and light performance analysis, ensuring that every diamond is evaluated with the utmost precision.
Our stringent grading standards and consistent practices have garnered worldwide recognition. Trust DCLA for diamond grading reports that instill confidence in your diamond investments, making us the preferred choice for consumers and professionals alike. Experience the DCLA difference today!
As Australia’s premier diamond grading laboratory, DCLA remains the country’s only internationally accredited lab, grading diamonds according to the International Diamond Council (IDC) and World Jewellery Confederation (CIBJO) standards for polished diamonds.
DCLA Protecting Diamond Buyers
DCLA’s Mission: Safeguarding Diamond Consumers with Accurate Grading
The Diamond Certification Laboratory of Australia (DCLA) is dedicated to protecting diamond consumers by ensuring accuracy, consistency, and transparency in diamond grading. Our core mission is to maintain consumer confidence during diamond purchases.
Utilizing the most advanced diamond technology in Australia, DCLA rigorously tests every diamond to meet the International Diamond Council (IDC) standards. Each diamond undergoes careful identification and testing to confirm it is natural and untreated, providing assurance that no enhancements or treatments have been applied.
Our DCLA certificate distinctly indicates whether a diamond is natural or a man-made synthetic, offering essential clarity to consumers and retailers before any sale.
In addition to our grading services, DCLA is committed to education and training programs that empower consumers and industry professionals alike. We provide the knowledge necessary to understand diamond grading processes and navigate the diamond market with confidence. Trust DCLA for unparalleled expertise and consumer protection in the diamond industry.
Independent, Consistent & Accurate Diamond Assessment
DCLA Independence means that the DCLA Diamond Grading and Certification Laboratory receives no grants or funding from the diamond or jewellery trade, it is completely self funded and independent.
Trusted and Respected
Protecting Diamond Consumers: DCLA’s Commitment to You
At DCLA, our top priority is to safeguard diamond jewelry and investment diamond consumers. Before purchasing loose, unset diamonds, it’s essential to consult our laboratory for independently certified diamond advice. Our expert guidance ensures you make informed decisions and invest wisely.
If you’re considering selling diamonds, reach out to DCLA for professional advice on the best practices for selling your diamond. Our expertise will help you navigate the selling process and maximize your returns. Trust DCLA to provide the support and knowledge you need to protect your diamond investments.
DCLA & The International Diamond Council (IDC)
The International Diamond Council (IDC), established in 1975, is a leading authority in the diamond industry, created to promote and regulate the global diamond trade. It is a joint initiative of the World Federation of Diamond Bourses (WFDB) and the International Diamond Manufacturers Association (IDMA), two of the most prestigious diamond organizations worldwide. The IDC’s mission is to uphold the integrity and reputation of the diamond industry by setting ethical and technical standards, ensuring transparency, and fostering cooperation among all stakeholders.
One of the IDC’s most notable contributions is the introduction of the International Diamond Grading System (IDGS) in 1978. The IDGS provides a standardized, objective framework for evaluating diamonds based on the Four Cs: Carat weight, Clarity, Color, and Cut, and has become the global benchmark for diamond grading.
The IDC also plays a critical role in preventing the trade of conflict diamonds or “blood diamonds,” working alongside governments, NGOs, and industry bodies to ensure that diamonds are sourced responsibly and ethically, protecting both the industry’s reputation and human rights.
DCLA is Australia’s only IDC-accredited laboratory and holds the country’s exclusive National Diamond Masterset, the C2Au set. As the only CIBJO Diamond Grading laboratory in Australia, DCLA adheres to the highest international standards, providing trusted diamond certification and reinforcing consumer confidence in the diamond market.
The IDC’s work is vital to preserving consumer trust, ensuring diamonds remain a symbol of love, beauty, and lasting value.