THIS RING IS MARKED 10K AND IS SOLID YELLOW GOLD. IT WEIGHS 1.6 GRAMS. SET AT THE TOP IN A SINGLE HEAD IS A .03 CT ROUND BRILLIANT CUT NATURAL DIAMOND. THE RING WEARS TO A SIZE 7 AND CAN BE RESIZED BY YOUR LOCAL JEWELER. AS WITH MOST OF MY AUCTIONS, I LIKE TO START THEM AT .99 CENTS.