Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The four Cs — colour, cut, clarity and carat, a system invented by DeBeers in 1939 — guide the pricing of ...

Dopamine dressing is one of the biggest trends this year and coloured gemstones are a sophisticated way to get in on the look. Emerald green and ruby red pieces were all over the recent catwalks, with ...

Whether it’s a dazzling emerald engagement ring or a ruby heirloom necklace, a bright piece of jewelry can instantly elevate any outfit. And these precious gems are far more than just beautiful to ...