For gems of exceptional quality, an independent determination of origin adds to value. For sapphire, Kashmir receives the highest premium, although Myanmar (Burma), Sri Lanka and Madagascar also ...

Engagement rings have long been a symbol of love ... Breaking tradition Clue: An iconic 12-carat oval blue Ceylon sapphire surrounded by 14 diamonds, this ring was famously selected from a ...

She returned to wearing Prince William's mother's ring, which boasts a 12-carat Ceylon sapphire surrounded by a cluster of 14 solitaire diamonds set in white gold, for the first time in months ...