After the war, he started work in his father-in-law's jewellery firm in London, Haller Jewellery Company Limited (H.J. Co) initially in the accounts department, before moving into design.
He became the foremost modern jewellery designer in the West End of London in the 1960s and 1970s, selling designs from his exclusive gallery at 80 Jermyn Street, Mayfair featuring the world's first perspex spiral staircase (1970) built by Peter Rice and Ove Arup. In 1970 he designed the successful "About Time" watch collection for Omega and in 1976 a collection of gold digital LED watches for Pulsar
Grima won several awards for his contribution to the jewellery industry. Namely, he was the only jeweller to win the Duke of Edinburgh Prize for Elegant Design and won 13 De Beers Diamonds International Awards; more than any other jeweller.[citation needed] His clients included members of the British Royal family, as well as Barbara Hepworth and Jacqueline Onassis.
On 20 September 2017 Bonhams auctioned the largest private Grima collection to ever be sold at auction.[7]
In December 2020, the first monograph, "Andrew Grima: The Father of Modern Jewellery" written by William Grant was published by ACC Art Books [8]
Personal life
Grima married twice,[9] firstly in 1947 to Helène Haller, niece of the Viennese jeweller who brought Grima into the trade. The couple had a son and two daughters; they divorced in 1977.
The same year, Grima married Jojo Maughan-Brown, great-granddaughter of Sir Thomas Cullinan. They had one daughter, Francesca (born March 22, 1980), who – together with her mother – continues the family business.[10]
In 1986 the Grimas moved to Switzerland, first to Lugano and in 1992 to Gstaad, where Grima died on 26 December 2007.[11]
Francesca and Jojo moved back to London in 2012. They have continued the family business by creating unique and bespoke pieces handmade in Britain by Andrew's master craftsmen.[12]
