18KW BURMA NO-HEAT RUBY DI SOL. RING, CNTR RUBY, RND 5.7MM 1.04CT. 20 RNC DIAS, 10 EACH SIDE OF SHANK. 20=0.21CT. RING IS 7.12MM TALL, SHANK IS 2X2.4MM AT TOP, 2X2.3MM AT BASE. 2.8DWT BURMA ORIGIN AND NO HEAT/NO INDICATION OF THERMAL TREATMENT PER G.R.S