A Retro citrine, pink sapphire and diamond demi-parure, mid 20th century, comprising: a pair of

A Retro citrine, pink sapphire and diamond demi-parure, mid 20th century, comprising: a pair of scrolling earrings set with circular-cut rubies, trapezoid and brilliant-and single-cut diamonds, mounted in gold and platinum, length 4.2cm each, clip fittings; together with two brooches of similar scroll design, length 4.2cm each, one with two diamonds deficient