A ruby and diamond toi et moi ring

Set with a ruby at one end, the other with a brilliant-cut diamond, to shoulders set with calibré-cut rubies and brilliant-cut diamonds, diamonds approx. 0.91 carat total, size L

A verbal report from GCS Laboratory was obtained on 14th September 2022 confirming that the main ruby is natural of Burmese origin with no indications of heating.