4.50ctw Ruby, 0.75ctw SI1-SI2/G-H Diamond and Platinum Ring - This ring was finely crafted of solid platinum and is decorated with an array of uniquely cut rubies and fiery white diamonds. The ring has an elongated octagon shape, and is embellished with approximately 4.50ctw rubies that are unique triangular cuts and display a stunning vivid red color. The ring is then finished with approximately 0.75ctw SI1-SI2/G-H fiery white diamond accents, completing the piece beautifully. Ring top measurements: 29mm x 20mm. Ring size: 7.25. (WEIGHT: 22.2 grams)