Sterling Silver Faceted Topaz ring

Sterling silver ring Stamped “Sterling” Faceted stone, I’m pretty sure is a topaz but I’m not 100% certain. Looks too amber coloured to be a citrine. Handmade Stunning gemstone in a sturdy setting Guc. Some signs of use such as patina & some scuffs as is the nature of sterling jewelry Approximate size: 6.5 (see pic above)