Rings 1-Platinum, 18 k white gold diamond ring [ enlarge ] Item Id: 7246827 Price: $4,500.00 In Stock: 1 Qty :   Platinum and 18 karat white gold diamond ring set with one natural fancy intense yellow pear shape diamond approximately .40 ct and one white pear shape diamond approximately .40ct, The side baguettes weight approximately .50 carat.