The 4Cs 2026: A Scale Paralysis?

The 4Cs 2026: A Scale Paralysis? For over seventy years, the 4Cs of diamond grading—Cut, Colour, Clarity, and Carat—were the backbone of the industry. They provided a much-needed structure, turning a subjective trade into a standardized global language. The universal diamond language. But as we move through 2026, I observe a troubling shift. What was […]

Unveiling the Science Behind Gemstone Colours

Unveiling the Science Behind Gemstone Colours Published in the Jewelry Business magazineBy Breanne Avender and Archana B. Jaswani Photo © Shinobi/courtesy Bigstockphoto.com Ever wondered why gemstones are the colour they are? Colour is one of the most captivating and defining characteristics of gemstones. We often choose our jewellery, clothes, accessories and paintings in our favourite colour. […]

The Gemstone Makeover

The Gemstone Makeover Published in the Jewellery Business magazine | February 2026 Everyone loves a gemstone that sparkles with brilliance and colour. Yet, most mined or synthetic gems do not reveal this beauty in their natural state. Rough stones are often dull, cloudy, or fragile, requiring not only cutting, faceting, and polishing but also treatments […]

From Loupes to Links: The Digital Evolution of the Diamond Trade

From Loupes to Links: The Digital Evolution of the Diamond Trade For over a century, the diamond industry was tactile, brick-and-mortar. To buy a diamond, you trusted no one but your “family jeweller” — much like a family doctor. You were entirely dependent on the word of your family jeweller, and paper certificates were rarely […]