0.90ct DIAMOND SAPPHIRE ENGAGEMENT RING GIA CERTIFIED F VS2 VINTAGE STYLE ROUNDWhy we love it: This gorgeous diamond and sapphire ring features a very high quality 0. 90ct round brilliant cut diamond set at the center of an elegant Art Deco style design. The bright white and completely eye clean diamond is accented by rich blue triangles of calibre cut sapphires and vibrant diamonds. Highlights: 0. 90 carat round cut diamond center GIA certified Very bright white and exceptionally clean with grades of F VS2 Calibre cut natural