Spencer tiara: Lady Diana wore the Spencer family tiara as her bridal tiara. The tiara featured a series of diamond scrolls with floral motifs and was a family heirloom.

Engagement ring: Perhaps one of the most famous pieces of jewellery in history, Diana’s engagement ring featured a 12-carat oval sapphire surrounded by 14 solitaire diamonds, set in 18-carat white gold. This ring later became known as the “Diana Ring” and was passed down to Prince William, who used it to propose to Kate Middleton in 2010.

Earrings: Diana wore a pair of elegant drop earrings on her wedding day. The earrings featured pear-shaped diamonds suspended from a diamond-studded hoop, complementing the sparkle of her engagement ring and adding a touch of sophistication to her bridal ensemble.