Tiffany & Co. 0.63ct 7-Stone Diamond Engagement RingA very pretty and rare 1990s vintage engagement ring by Tiffany & Co. A unique twist on a classic cluster ring, this ring is set with a combination of five round brilliant and two pear shaped diamonds. The central stone weighs approximately 0. 25ct, leaving a further 0. 38ct in the rest of the ring. Colour and clarity are collectively assessed as G VS. If you are looking for a romantic ring which is subtly different from all the others, this could be