Retro Three Diamond Engagement Ring in 18k Yellow Gold.  This fine Retro engagement ring features a .10 carats of single cut diamonds set in 14 karat white and yellow gold. The white gold section holds the three (3) diamonds and enhances their color. The diamonds are set in square sections that are accented by milgrain detail. The two tone look of this ring combines with Retro styling for a very special piece.