Bidspirit auction | 18k Gold Bow Brooch with

18k Gold Bow Brooch with Diamonds & Rubies - 18k yellow and white gold brooch in the form of a bow with trombone clasp set with 61 single cut diamonds and five step cut rubies. Marked ”750” at back center and ”582 MI” in cartouche. Height: 36.8 mm x width: 46 mm. Gross weight: 14.9 g. Condition: Missing two diamonds, lowest ruby chipped.