Winning in the Casino of life! Sharon Stone, 57, shows off lithe legs in skinny jeans as she steps out with sharp-dressed sidekick

She has always been somewhat blessed in the beauty department.

And even at 57-years-old Sharon Stone seems to be winning in the Casino of life if her knockout appearance in Beverly Hills on Monday is any guide.

The Basic Instinct star looked in fine form in tight jeans as she sauntered down the street in the well-heeled area of Los Angeles County.

Grin when you're winning: Sharon Stone showed off her fabulous form on a day out with a sidekick in Beverly Hills on Monday

Grin when you're winning: Sharon Stone showed off her fabulous form on a day out with a sidekick in Beverly Hills on Monday

The 57-year-old was looking good for her age in a tasteful knitwear pullover, skinny jeans and suede boots.

Self-styled mastermind Sharon added the finishing touch to her look with a trendy pearl necklance and tortoise shell-framed sunglasses.

The saucy Sliver starlet claimed for many years she had an IQ of 148 and was a member of Mensa, but the red-faced actress finally came clean in 2002 and admitted she had never been a member of the certified genius society.

There were definitely still flashes of the old magic that led Basic Instinct writer Joe Eszterhas to call her 'the greatest American sex symbol since Marilyn Monroe' and the 'ripest of ripe peaches, the apotheosis of the curvy, beauty pageant blond.' 

Pearl necklace: The evergreen actress seemed to have taken a style cue from Margaret Thatcher

Pearl necklace: The evergreen actress seemed to have taken a style cue from Margaret Thatcher

Sheer jean-ius: The self-styled mastermind showcased her lithe legs in very tight denims

Sheer jean-ius: The self-styled mastermind showcased her lithe legs in very tight denims

Bag lady: Sliver favourite Sharon added an extra touch of class to her look with a designer handbag

Bag lady: Sliver favourite Sharon added an extra touch of class to her look with a designer handbag

Single Sharon has said her disastrous six-year marriage to former San Francisco Chronicle executive editor Phil Bronstein is one of the reasons she has stayed unmarried since their divorce back in 2004.

The actress said: 'Marriage was kind of a losing proposition for me.' The Agent X star was also wed to MacGyver producer Michael Greenburg from 1984 to 1990.

The two also had a custody battle in 2003 over their adopted son Roan, who is now 15-years-old.

After her split, the Sphere actress adopted Laird, 10, and Quinn, nine, on her own.

No Specialist in failure: The stylish sexpot had once again struck the fashion jackpot 

No Specialist in failure: The stylish sexpot had once again struck the fashion jackpot 

Work it ladies: Sharon and he shapely sidekick were turning heads in the trendy area of Los Angeles County

Work it ladies: Sharon and he shapely sidekick were turning heads in the trendy area of Los Angeles County

Claim to fame: She may have appeared in scores of films but she is still best known for her notorious Basic Instinct interrogation leg crossing scene where she wore no panties

Claim to fame: She may have appeared in scores of films but she is still best known for her notorious Basic Instinct interrogation leg crossing scene where she wore no panties

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