A ruby and diamond dome ring, Chatila. Thirty-three tension set square cut rubies of estimated total weight 2.50 carats, accented by twenty-two grain set round brilliant cut diamonds of estimated total weight 0.60 carats. 18ct gold. Weight 9.2 grams. Width 11 mm. Ring size O. Gifted to the owner by the Royal Bolkiah Family of Brunei.