The undercut ruby glass on this vintage ring is bright and crisp, with clean colors in red and gold. The crest depicts the Chi Psi Greek letters and flashes with light when worn, ready to wear or gift to your fraternity brother! Metal: 10K Yellow Gold Gem: Ruby Glass Gem Measurements: 12 x 10 mm, Oval Ring Size: 9.75 Marks: "10K" Stamped on the inside band The Undercut, Gem Ruby, The Chi, Greek Letters, Cameo Ring, Glass Gems, Oval Ring, Oval Rings, July Birthstone