King Charles and Queen Camilla completed a busy four-day State Visit in Italy last week, and it seems it has only further increased their growing popularity. While the couple received lots of praise for their royal work, Queen Camilla, 77, also received plenty of compliments from royal fans throughout the trip for her beautiful outfits.

While many fans were quick to notice her stunning dresses, her jewellery was also another topic of discussion, with Her Majesty wearing an impressive set of jewellery each day. UK retailer Steven Stone said that Queen Camilla wore over £9 million worth of jewellery throughout the trip, with some pieces holding very poignant meanings. Here at Express.co.uk we have looked at just some of the most impressive pieces Queen Camilla wore in Italy…

Queen Camilla was spotted wearing a Lily of the Valley brooch for the official pictures of herself and King Charles, 76, for their 20th wedding anniversary last week.

The brooch was created by Fabergé and has been adorned with diamonds and pearls which were purposely arranged to resemble a spray of lily of the valley - a flower which featured in the Queen’s wedding bouquet.

Steven Stone believes the brooch has an estimated Value of £10,000.

Another impressive brooch Camilla wore in Italy was the Prince Albert Brooch, commissioned by Prince Albert in 1840 as a gift for Queen Victoria.

The brooch has a large oval sapphire which is estimated to be 40 carats and is encircled by 12 diamonds. It is believed the brooch is worth £8,000,000.

Another important royal brooch is the Celtic Knot Brooch, which dates back to 1893.

The jewellery piece, which originally belonged to Queen Mary, is believed to be worth around £80,000.

Another beautiful piece Queen Camilla wore in Italy was a turquoise and diamond necklace which is believed to be a nineteenth-century piece. It is likely to have ben inherited from within Queen Camilla’s family and is estimated to be valued at around £150,000.

Maxwell Stone from Steven Stone said: "King Charles and Queen Camilla’s visit to Italy saw Her Majesty capture attention with a series of thoughtful and elegant jewellery choices, each one imbued with personal significance.

“The trip, coinciding with the couple’s 20th wedding anniversary, saw Queen Camilla’s jewellery selections beautifully reflecting this milestone.

“In total, Queen Camilla adorned herself with over £9 million worth of jewellery throughout the trip."