This cocktail ring features a 2.10 carat round cut black onyx set in an eight-prong basket of 18 karat yellow gold. Twenty-four round brilliant cut diamonds pave the shoulders, each measuring 2.5mm and weighing .06 carats, for a total diamond weight of 1.44 carats. The black onyx creates a bold contrast against the sparkling diamonds. The ring's dramatic design makes it suitable for cocktail parties and formal events.