Style Forevermark Black Label Collection One in a million. Forevermark’s prestigious Black Label Collection uses approximately one per cent of all the diamonds De Beers evaluates.
Style Tiffany & Co. Gemologist Melvyn Kirtley Precious stones. Probe Kirtley to determine which of the four Cs—colour, cut, clarity, and carat—is the most important, and without even a pause for a breath, he has the answer.
