Among them are a 8.2-carat blue sapphire ring, set to go for anywhere from $300,000-$500,000, and a 10.95-carat round brilliant-cut diamond set in gold, which will go for somewhere between $40,000 ...

Neither Princess Diana or Meghan Markle own the the most expensive royal engagement ring. Someone outside the House of ...

The new sapphire and diamond eternity-style ring first attracted attention ... As Ross pointed out, Kate has added rings to her ring finger alongside her engagement ring and Welsh gold wedding band ...