Princess Diana’s blue Ceylon faceted sapphire ring comes in at a whopping 12 carats. The sapphire, encircled by 14 solitaire ...

Marquise, east-west, half-bezel, sculptural, and more — these are the hottest engagement ring trends for 2025.

Of course, today's most famous vintage ring owner is arguably the Princess of Wales, whose iconic sapphire and diamond piece ...