The art dealer married the celebrity chef in September 2003 but they parted ways in July 2013.
She enjoyed a fabulously successful career as one of TV’s queens of style.
What Not To Wear star Susannah Constantine has revealed her three-year battle with nits.
The pair were cleared of the charges after two days of jury deliberations at Isleworth Crown Court.
The verdict follows an extraordinary trial during which Nigella admitted to taking cocaine and cannabis, but denied she was a drug addict.
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Her ice blue sequin look featured an iridescent hue as she posed infront of the eye-catching tree - which was designed by fashion tastemaker Karl Lagerfeld.
She became a household name herself after fronting BBC's style series What Not to Wear from 2001 to 2005 with pal Susannah Constantine.
And continuing to push the fashion boundaries, Trinny Woodall, 53, stepped out in her trademark kooky style as she attended Claridge's Christmas Tree Party on Tuesday night in a pair of metallic brogues.
The wealthy pair, who were reported to be dating six weeks after Charles' split from Nigella Lawson last July, acted "like honeymooners" at the party thrown by Kate on the 30 December.
"Charles and Trinny were acting like honeymooners – he was showing her off to everyone like a prize turkey," a source told The Sun.
"The joke they kept repeating was pointing to the yacht and laughing that they were having to 'doss down' on it." The source added, "They joked that they were 'holed up' and were forced to 'make do' with staying aboard." Charles and Trinny, both divorcees, sparked rumours of a romance in September 2013 after being spotted on a string of dinner dates.
Trinny, 49, split from her businessman husband Johnny Elichaoff in 2008 after ten years.
'My one extravagance this season and I know it will last me a lifetime - flat silver brogues for me play down a look that otherwise could turn into professional ballroom dance.' In good company, Trinny was joined by her partner Charles Saatchi, who is twenty years her senior, at the glitzy soiree.