Do you remember this design, shown below, from my blog on 20th April 2013 which showcased a silver sample idea for an Engagement Ring which was to be made in White and Yellow Gold.
I thought you may now like to see the finished set, as seen in the main image and below:
A White Gold and Ruby Engagement Ring with a White Gold Wedding Ring to support it.
The Engagement Ring has a Yellow Gold Tube style setting which holds the Ruby.
White Gold and Ruby Engagement Ring with fitted Wedding Ring Set