Princess Cut Diamond Engagement Rings - Classic 4 Prong Setting 14k Yellow Gold Princess Cut Tulipset Solitaire Engagement Ring 0.50 Carat - $ 1951.00 Princess Cut Diamond Engagement Rings - Classic 4 Prong Setting 14k Yellow Gold Princess Cut Tulipset Solitaire Engagement Ring 0.50 Carat Shown here with the matching optional wedding band. Featuring a brilliant SI1-2 quality, G-I color diamond. The Tulipset Solitaire setting is made of platinum. This ring is available in a stock size of between a size 6 and 7, JewelBasket.com can resize this ring anywhere from a size 4 to a size 9, but once altered it is a final sale.