Beautiful! Authentic Black Hills Diamond-cut Gold-Sterling-silver Women's Horseshoe Ring Beautiful! Authentic Black Hills Gold/Sterling-silver Horseshoe ring with 12k Pink & Green Gold grape leave on the sides. Diamond-cut on the horseshoe for an extra sparkle Young Ladies just love this ring. This has been a very popular style. .To be considered Black Hills Gold an item must be designed in a traditional tri-gold, grape leaf motif and be manufactured in the Black Hills of South Dakota The size is 9 mm from top to bottom or just about 3/8 inch. Lifetime warranty from the manufacture.