Engagement Ring Modern 3.43 Oval Cut Sapphire in PlatinumThis modern custom designed engagement ring features a show stopping 3. 43 oval cut sapphire. The center sapphire carries a much sought after tone of deep royal blue and the way in which the color disperses is almost magical. A trapezoid cut diamond accents the center stone on each side, providing a dramatic bit of sparkle. The unique cuts lend to the geometric shape of the ring and give the ring a truly art deco feel. A beautiful option for someone