Main Stone: Aqua Marine Blue Topaz Facet cut for sparkle Small Secondary CZ Stones Metal: Gold Filled Metal Purity: 10k Ring Total Wt: 3 Grams Ring Size: 6.5 Setting Style: Prong Signed Vintage Stamp: Espo (10k GF stamp is very worn hard to see) Era: Mid-Century (1935 - 1965) Made In The USA CONDITION: Preloved vintage. Some of the little czs show some darkening. The topaz stone sparkles like mad! ✦Vintage is neither new nor perfect, but celebrated for its rarity, quality & the beloved bygone era✦