Middleton arrived for the state banquet for President Donald Trump, who is on an official visit to the UK, wearing her favourite Lover's Knot
tiara paired with the Queen Mother's sapphire and diamond fringe earrings for the dinner, reported People.
Queen Elizabeth II reportedly loaned Princess Diana the Lover's Knot
tiara for her wedding day, but the late royal refused to wear it due to practical reasons.
Satish Seemar's Lady Parma broke nicely and stayed in the lead as Godolphin's Lover's Knot
and Muthhila jostled for position.
Epsom Derby and Melbourne Cup-winning Appleby also sends out Lover's Knot
(James Doyle), who makes her first appearance since winning a six-furlong turf contest at Newmarket in July.
The Cambridge Lover's Knot
set off her blue Alexander McQueen dress at a State Banquet for the King and Queen of the Netherlands.
She went back to Newmarket nearly a month later and this time was beaten by another in Godolphin blue, Lover's Knot
, who is a possible for the Rockfel later this week.
Both women wore tiaras - Kate, the famous Lover's Knot
piece, a favourite of Princess Diana, and Queen Letizia, the Fleur de Lys tiara otherwise known as La Buena, made in 1906 as a wedding gift from Spain's King Alfonso XIII to his bride Queen Victoria Eugenie.
The diamond and pearl Cambridge Lover's Knot
tiara was given by the Queen to the Princess of Wales in 1981 as a wedding present.
Clare O'Donohue's THE LOVER'S KNOT
(9780452289796, $13.00) tells of Nell, who receives a lovely handmade quilt from her grandmother as an engagement gift, is broken-hearted when her fiancee calls off the wedding, and finds herself working in her grandmother's quilt shop.
But we're not talking dirty - it's all about Spooning, The Liberty and The Lover's Knot
The key-shaped, diamond and blue-enamelled brooch, worth about pounds 6000, has a lover's knot
of what is believed to be the couple's hair, a red-enamelled heart and the words "j'ouvre" (I open).