A diamond tiara

A diamond tiara, Sweden, late 19th century and later, designed as a symmetrical foliate scroll, centring on a floral motif, circular-, rose-cut and cushion-shaped diamonds, mounted in gold and silver, to a later silver and base metal frame, inner curve 39cm, height at front 3.5cm, silver ends of frame with Swedish hallmark for silver, dated 1941, one diamond deficient, blue velvet case