Blue Sapphire Double Prong Solitaire Engagement RingSolitaire engagement ring featuring a gorgeous round blue sapphire in a double prong sculptural split shank setting. This double prong solitaire engagement ring is made for someone who likes to play around with a gorgeous round lab grown blue sapphire at the center, it's the perfect quirky and fun choice for your forever love. SAPPHIRE SPECS: Size: 5 mm ~0. 6ct (larger sapphires available as custom orders) Cut: round faceted Treatment: lab grown