Called Princess Diana's Swan Lake Diamonds, this platinum South Sea pearl and diamond necklace was custom made for the Princess by Garrards, the Royal Family's Crown Jeweler. Princess Diana wore the necklace to her final public appearance, a performance of Swan Lake, shortly before her 1997 death.
Princess Diana's Jewelry DOUBLE CLUSTER SAPPHIRE DROP EARRINGS. The top sapphire is surrounded by 10 diamonds and the bottom sapphire is surrounded by 11 diamonds. Note that the diamond outline of the bottom drop has a teardrop shape.