Cushion-shaped ruby of 3.75 carats, round and round cabochon rubies, old-cut and pear-shaped diamonds, French import assay marks for 18K white gold (750‰), Italian maker's mark, 1970s SSEF, report n°150055: 3.758 carats, Burma (Myanmar), no indications of heating Rubies: for an approximate weight of 12.50-13.50 carats (including the main ruby) Diamonds: for an approximate total weight of 12.00-13.00 carats Size/Dimensions: 9.9 x 7.0 cm Gross weight: 46.52 grams