ET can confirm that the 61-year-old supermodel tied the knot with fiance Dr. Robert "Rocky" Gerner on Saturday afternoon in an intimate ceremony at the Beverly Hills home of Dickinson's friend, Suzan Hughes, featuring pale pink, soft green and ivory colors.
"I am so delighted, ecstatic, over the moon, out of body, a runaway bride," Dickinson told ET just before saying "I do." "When Rocky first introduced himself to me, I felt like I had seen a unicorn, a one of a kind. He's the brightest and the best and the funniest and the most exciting man I've ever met in my life."
The ceremony kicked off after 2 p.m. as guests watched Dickinson walk down the aisle in a Jane Booke gown. The supermodel broke down in tears halfway through her vows, and thanked wedding guest Dr. Drew for getting her sober.
The wedding singer, Crown Jwlz, performed "You Don't Own Me," as the couple's wedding song.
Bouquets and floral arrangements for the garden were designed by Tita Cardoza, while the food for the reception, prepared by Joey Santos of Joey's Food, was inspired by "tea" because of the off hour.
Guests dined on grilled chicken skewers with spinach almond pesto, assorted mini quiche Lorraine, assorted tea sandwiches, various salads, heirloom tomato puff pastry tarts and a full bar. The three-tiered wedding cake featured red velvet, chocolate fudge and vanilla.
Dickinson took ET along as she shopped for her wedding dress, where she shared that it's very important for the gown to make a statement.
"Today I am finally over the hump and the fright for myself and my family from the most horrible word in the world, cancer," Dickinson revealed, crediting Gerner, her children and her fans for her recovery. "I've been reborn and the days are much bluer, the clouds are much brighter, roses smell rosey-er, and I finally heard from my betrothed that we are going to do this now, we will be tying the knot this year."