Noonans Mayfair The ring features a principal cabochon stone, or a rounded, polished center gem. In this case, the center stone is a sapphire, and it’s surrounded by two emeralds and two stones ...

"Some days she feels like wearing a more relaxed stack of rings, and other days she dons the iconic and historic sapphire engagement ring. "We noticed a slim eternity band joining her wedding band ...

Some days she feels like wearing a more relaxed stack of rings, and other days she dons the iconic and historic sapphire engagement ring.” As Ross pointed out, Kate has added rings to her ring ...