Researchers from the University of Waterloo discovered carbon residue that was once ancient life encased in a 2.5 billion-year-old ruby while analyzing some of the world’s oldest coloured gemstones.

Ruby chocolate is considered the fourth variety next to dark, milk and white. We wanted to know how it gets its pink hue, but its origins are mysterious.

A featured horse in the sale is the late Wild Card entrant Shigeru Pink Ruby. A 6-year-old daughter of Maurice , Shigeru Pink Ruby won the Hochi Hai Fillies' Revue (G2) in 2021 at Hanshin Racecourse.