Platinum Diamond 1.04 ct 1920's Ring

Ladies vintage circa 1920's platinum and diamond ring. This handsome ring is center set with European cushion cut (open culet) 1.04 natural diamond. The diamond is faintly yellow and color grade L-M. The ring measures 9mm=7/16ths long by 19mm=3/4" wide with a 6mm=1/4" projection. The ring has recently been serviced, cleaned, and tightened. The platinum mounting is set with an addtional 18 .02-.04 point diamonds for a total of .30 addtional natural diamond count. The ring weighs 4.4 grams=2.8 dwts(penny weights)and is currently a finger size of 5 and can be custom sized by our in house jeweler. The ring is accompanied by an out of house appraisal and Professional Gem Labratory Evaluation.