The black enamel statement ring from Ross Simons has a big-impact design featuring jet black enamel bordered in gleaming vermeil (18k gold-plated sterling silver). ($37.50 at Ross Simons)
Just Cavalli's rounded enamel cocktail ring ($111.00 at Zappos) is a great fashion acceessory for any outfit.
Juicy Couture's Black Inlay Cocktail Ring is gold tone with black enamel and pavé rhinestone inlay in a diamond pattern. The signature logo engraved at hollow interior. ($98 at ssense)
Blu Bijoux's Black Fleur de Lis Ring is amazingly beautiful. This silver plated cuff ring features a silver plated fleur de lis embellished with Austrian crystal accents as it contrasts against a black enamel background. ($22 at Max & Chloe)