16 inches Crafted in solid platinum with genuine opal and genuine Baguette and round diamonds totalling 1.11 carats! Stunning!! Photos 2-4 show platinum stamps. The back has 2 carat stamps, but the Opal was replaced with a nicer so it’s now 1.11 carats :) Keep in mind that some photos are zoomed too show fine detail . Photos ,3-9 shows a coin size comparison and caliper showing face of pendant Perfect for every day wear Same day ship 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 Great gift for sure!