Size 7 and size able New with tags. Solid sterling silver with 1.25 carats genuine opal. Stunning! Photos 9-10 shows caliper and coin . Photos are zoomed in which makes the item appear larger . I zoom in for detail. Most customers ask for zoomed in pics! Photo 8 925 stamp Gift box included for free( always!!) I have a ton of 10k, 14k, , Kay jewelers , zales , vintage , , white gold. Rose gold, yellow gold , gemstones , wedding rings Art Deco fine jewelry,engagement/wedding ring . Solid gold diamonds , opals,Ruby’s,emerald,gemstones listed currently here!! Absolutely gorgeous . Same day shipping an excellent price