Fancy Light Blue 2.13 Carat Marquise Diamond Engagement Ring 2.57 CTW in PlatinumGo big, go blue, go marquise. This platinum halo engagement ring brings all the sparkle with a 2. 13ct Fancy Light Blue marquise shaped created diamond at the center; cool, sleek, and seriously eye catching. A halo and accented shoulders of 26 round brilliant F+ color, VS clarity created diamonds (0. 13ctw) wraps it up in extra shine. The center diamond is IGI certified (528229787), so its not just gorgeous, its legit. This ring is a size 7. It can be