A type of diamond that is dark in color, often used in jewelry.

A term used in skiing to indicate a particularly difficult trail.

काला हीरा

English Usage: "She wore a stunning black diamond ring at the gala."

Hindi Usage: "उसने गाला में एक शानदार काला हीरा रिंग पहना था।"

A metaphor for something that is rare and valuable.

कुछ जो दुर्लभ और मूल्यवान है

English Usage: "Her talent is a black diamond in a sea of mediocrity."

Hindi Usage: "उसकी प्रतिभा साधारणता के समुद्र में एक काला हीरा है।"