THIS RING IS MARKED 10K AND IS SOLID WHITE GOLD. IT WEIGHS 1.5 GRAMS. SET AT THE TOP IS A OVAL BLACK NATURAL SAPPHIRE WITH AN APPROX WEIGHT OF .59 CTS. THE RING WEARS TO A SIZE 5 AND CAN BE RESIZED BY YOUR LOCAL JEWELER. AS WITH MOST OF MY AUCTIONS, I LIKE TO START THEM AT .99 CENTS.