10K Yellow Gold Genuine Blue Topaz Ring Oval 6x4mm Diamond Accent sizes 5-10 Beautiful Genuine Swiss Blue Topaz Engagement Ring Accented with Genuine Diamonds December Birthstone Excellent Quality and Color Oval Blue Topaz Ring Very Nice Quality, Color and Clarity Diamonds Genuine 10k Gold Excellent Quality Made in the USA Craftsmanship We Will stand Behind for Many, Many Years to Come