It may take a lot for men to say goodbye to the single life, but many will find the next challenge - picking an engagement ring - to be an equally taxing endeavour. Despite doing research worthy of a PhD, boyfriends still find themselves 'umming' and 'aahing' over the minefield of dazzlers each time they enter a jewellery shop.
Though there is no magic formula to getting right one of life's most important purchases, every aspect of a woman's style can help. 'A woman's personality can certainly have an impact on the design of the engagement ring,' says Tamie Toledano, Far East marketing and communication director at Cartier.
For example, a woman who prefers a classic look might prefer a better clarity grade diamond, while a bigger carat might be more appropriate for an extravagant woman. A brilliant cut befits a strong character, while an emerald cut suits a more mature individual, she explains.
Some jewellers believe stone shapes can have their own attributes. A round shape, the most popular, represents happiness and contentment, while a square shape symbolises strength and powerful will, according to Victoria Lai, King Fook Jewellery's marketing director.
For clues on preferences for colours, shapes and diamonds, Roland Buser, Chopard's managing director for Greater China, suggests men should delve into their partner's life, consuming behaviour, interests and hobbies.
Another important feature to consider is how the ring might sit on her finger. 'An elongated diamond, such as a marquise or oval, can make short fingers look sleeker. Wide bands usually make fingers appear even shorter than they are,' says Emily Li, Chow Sang Sang Group's brand general manager.