Vintage Brown Diamond Engagement Ring in Yellow Gold.  This amazing two-toned engagement ring features a light brown .76 carat round brilliant cut diamond and is set in 14 karat white gold above a 14 karat yellow gold band. The shoulders of this ring feature incredible filigree wire work complete with milgrain detail. At the center of the shoulder design is a special section of filigree that resembles a beautiful bow, shining in its yellow gold. This is a wonderful combination of colors that work together to make a truly special engagement ring.