Vintage 1.62tcw Burmese Ruby & Old European Cut Diamond Engagement RingA wonderful mid century Ruby and Diamond Engagement Ring, this is a perfect example of design from 1950. The 18k white gold band makes use of the full width of three amazing gemstones and measures approximately 6mm at the front, tapering to 2. 5mm at the back. The star of the show is an beautiful unheated 0. 92ct Burmese Ruby. As indicated on the independent lab report from GCS, unheated rubies are very scarce. Moreover, unheated Burmese rubies are