Crafted in solid 10 yellow gold with genuine sparkly white diamonds Totaling roughly 1/4ct! so sparkly in person! Photos 5show gold stamp. These are screw backs so there isn’t room for a stamp on the post. These are guaranteed to be solid 10k 💯 No paperwork but guaranteed to be as described . This has been professionally tested by a master jeweler. Photos 3-4 show caliper and coin size comparisons. View these. Some pics are zoomed for detail. 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.