An inedible square black diamond ring.  This classic style solitaire ring features a black princess cut diamond centre set in an 18ct white gold diamond mount, accentuating it's beauty.  This diamond shouldered mount has white round brilliant cut grain set diamonds, totalling approximately 0.30ct.  The beautiful black princess diamond is approximately 3.00ct.  A charming black diamond solitaire ring, the the perfect gift whatever the occasion.