.93 Victorian Diamond Cluster Engagement Ring in 12K Rose Gold. This romantic Victorian engagement ring features 1.08 carats of diamonds finished in 12K rose gold. The center stone is a .93 carat old European cut diamond. Near colorless and glittering from each vintage facet, the center diamond is haloed by ten (10) .025 carat diamonds. From the profile, an ornate crown basket elevates the diamonds, finished on a polished 12 karat rose gold band.