Peach Sapphire Engagement Ring w/ Diamonds in White Gold.  Such a lovely 2.67 carat peach colored sapphire that is round cut and finished in 14 karat white gold and 14 karat yellow gold. This dazzling engagement ring features clusters of marquise shaped diamond arranged in the shape of flower petals set in 14 karat white gold. The simple polished yellow gold band and prong setting for the center stone work well to display the natural beauty of the gemstone.