Punch grafting where the mole is cut out and replaced with normal skin from behind the ear followed by 1-2 sessions of light dermabrasions to blend the borders tend to give the best results. Cost is roughly $500. Sincerely, David Hansen,MD
This is a difficult area because there are no places to 'hide' scars. These small dark moles usually do not respond completely to any sort of laser treatment and are best served completely removed. You will be trading the pigmented area for a small scar, but the trade off may be worth it for you. I would likely use a very small punch biopsy which would just require one suture to close. I would always recommend an in person examination prior to giving any final recommendations. Best of luck