Diamond Monogram Brooch
Princess Margaret was a fashion lover, who free of the constraints that her sister Elizabeth was placed under, was able to be more experimental with her style. This brooch was commissioned in 1951 and features the letter “M” with a crown. The brooch went for $200,000.
Tabbah Infinite Cascade Necklace
Princess Charlene wanted to wear something unique when marrying Prince Albert II of Monaco in 2011. Tabbah created this piece that is made of 1,237 diamonds with white pearls set in a modern design. The necklace is worth somewhere between $300,000 to $500,000.