Lot 29. An emerald and diamond tiara, first half of 20th century. Estimate £12,000 - 15,000 (US$15,000 - 19,000). Sold for £16,250 (€19,244). Photo Bonhams. Composed of three flowerhead motifs, mounted en tremblant, the largest to the centre, set throughout...

Lot 348. From the collection of a German princess. Emerald and diamond tiara, 19th century. Estimate : 100,000 - 150,000 CHF. Lot sold 191,000 CHF. Photo Sotheby's 2013. Composed of foliate, scroll and swag motifs set with cushion-shaped, circular-cut,...

Emerald and diamond tiara, circa 1910 - Sotheby's The upper tier of open work trellis design millegrain-set throughout with rose diamonds, and decorated with three flower head cluster motifs set with circular-cut diamonds, the lower tier of foliate and...

Emerald and diamond tiara, circa 1870 - Photo Sotheby's Designed as series of bows entwined with foliate sprays set with cushion-shaped and circular-cut diamonds, centring on an oval emerald surmounted by an octagonal emerald, a step-cut emerald and a...