The oval-cut spinel, weighing 4.37 carats, between tapering shoulders set with baguette-cut diamonds, ring size Q 注脚 Accompanied by a report from Gübelin stating that the spinel is natural red colour, of Burmese origin with no indications of heat treatment. Report number 21050087, dated 27th May 2021.Accompanied by a report from Gübelin stating that the spinel has a gemstone rating of 88.5 (fine). Report number 21050087, dated 27th May 2021.Accompanied by a report from GCS stating that the spinel is of Burmese origin with no indications of heat treatment. Report number 81303-75, dated 22nd April 2021.