Fabulous Edwardian diamond ring featuring a beautiful Old European cut diamond. The center diamond is approximately 3.75-carat and of L color, VS1 clarity. The setting is made of platinum (tested) and accented with rose cut diamonds. The ring is size 6.25-6.5; can be re-sized. The diamond cluster measures slightly under 1/2 inch (1.1 centimeter) in diameter. The ring weighs 6.4 grams.