3. The Emerald Choker of Queen Mary
Elizabeth II, Queen Mary, and Queen
Been owned since the early 1900s
Value Approximation: $2.7 million*
Queen Mary’s Emerald Choker is a remarkable piece of jewelry, adorned with brilliant Colombian emeralds and brilliant diamonds. Queen Mary, who is renowned for her extensive jewelry collection, has a taste for statement items, which is evident in this choker.

Emerald Choker of Queen Mary, via @thecourtjeweller/Pinterest
It has been owned since the early 20th century, and Queen Elizabeth II has worn it, proving its durability and ageless appeal. This necklace is a timeless representation of regal beauty because of the exceptional size and quality of the emeralds set against the contrasting diamonds.
