The Los Angeles Dodgers outfielder gifted his lady love, Basketball Wives star Evelyn Lozada, with a massive 14.5-carat diamond ring that the bride- and mom-to-be giddily showed off on Instagram.
"Yes!" she captioned the photo of her hand, bearing the custom Jason Arasheben design.
"I'm overjoyed and in complete and utter shock!" Lozada, 37, said. "What a different year and a half it has been -- I'm truly happy!"
Arasheben, of Jason of Beverly Hills, said the MLB star was intimately involved in the design of the impressive sparkler, adding that Crawford looked at 10 or 15 stones before picking the perfect one.
"Carl has been a longtime client of mine and I knew immediately that he was really smitten and in love and wanted to make a statement that would light up the Christmas tree as well as the bride-to-be," Arasheben said. "His face just lit up when he saw it. You could tell they're very much in love. He was excited and nervous."
Lozada, who announced her pregnancy in November, was previously married to Chad "Ochocinco" Johnson in 2012. They divorced after just two months of marriage.