Antique Right Hand Ring Edwardian .50 Old Mine Cut Diamond in Platinum & 18k Yellow Gold

This stunning early 1900s diamond ring is extremely special.  The center old Mine cut diamond is approximately  .50 carats and is bezel set in platinum.  The top of the ring features ten (10) rose cut diamonds swirling up and down from the center diamond.  North and south of the center diamond sits a .38 carat sapphire and pearl.  The shank and under carriage of the ring is done in 18k yellow gold while the top is in platinum.  A magnificent example of Edwardian craftsmanship!