King Diamond

King Diamond is a 4-year-old bay mare from Japan trained by Ryohei Hori. She is the offspring of the stallion Satono Diamond and the mare King Sister. Throughout her career, King Diamond has won three races. Her most notable victory came on June 8, 2023, at Kasamatsu, where she was ridden by Kanta Taguchi and secured a win worth $847,283, beating Catarina Marie. She has proven to be a lucrative horse for bettors over time, yielding a 13 percent return on investment for those who backed her throughout her career.