2 Carat Pear Cut Diamond Engagement Ring in 14k Yellow Gold2 Carat Pear Cut Diamond Engagement Ring in 14k Yellow Gold. This treasured and extremely rare engagement ring features a GIA certified 2. 00 carat pear cut diamond and diamond accents in 14 karat yellow gold. The colorless center diamond, with a rare D color rating, has highly concentrated facets at the point and base of the stone. At the diamonds equator, broader facets give the pear cut a dimensional, sparkling look. Cut for fire and maximum