.99 Cushion Cut Diamond Engagement Ring in 14k Gold.  This dreamy engagement ring features a GIA-certified, .99 carat cushion cut diamond in 14k yellow gold. The primary stone has a color grade G and clarity rating of SI2. With rounded corners and facets that bring the sparkle to your eyes, this diamond ring has it all. Fourteen .015 carat diamonds accentuate the shoulders of the band and the cathedral mounting of the primary stone create an overall fabulous look. Reaching 7.62mm above the finger and weighing a total of 2.7 grams, this engagement ring is a stunning future classic.