Lot 320. An antique ruby and diamond tiara, circa 1860. Estimate £14,000 - £18,000 ($27,594 - $35,478). Price Realized £16,800 ($33,113).Photo Christie's Image Ltd 2006 Composed of five oval-shaped ruby and diamond clusters to the diamond-set panels of...

Lot 490. Property from the estate of Mary, Duchess of Roxburghe. Ruby and diamond tiara, second half of the 19th century. Estimate 78,000 — 98,000 CHF (73,585 - 92,453 EUR). Lot sold 100,000 CHF. Photo Sotheby's Designed as a series of foliate sprays...