Stunning and unique star sapphire diamond cocktail ring crafted in 18 karat white gold. The ring features a natural no heat blue star sapphire gemstone weighing 20.37 carat certified by the GIA. The sapphire is flanked by two free form blue cabochon gemstones and round brilliant cut diamonds weighing approximately 3.71 carat total weight. The diamonds are graded F-G color and VS2-SI1 clarity. The ring measures size 7 (can be sized), and measures 25 x 25mm on top, shank 6.5mm. Weight: 22.9 grams.