Greville/Cartier Scroll Brooch - The brooch was designed and created by Cartier circa 1929 for the original owner, Dame Margaret Greville. The brooch is designed using stones that were already in the Greville collection. It consists of a scroll of diamonds centered around three natural pearls which are set in platinum. The brooch is part of the Greville Collection that was bequeathed to Queen Elizabeth, The Queen Consort, the Queen Mother, bey Mrs. Greville. The jewel is part of the private collection of the Monarch.