An 18K gold, platinum, diamond, and ruby brooch, Tiffany & Co. Schlumberger, "Ibex" designed as an ibex with a pavé-set round brilliant-cut diamond head, a pear-shaped ruby eye, and ribbed gold horns; estimated total diamond weight: 0.80 carats. (Diameter: 1 3/4in. ; 2.1 dwt.) Provenance The Estate of Marguerite Whitney, Manhattan, New York. About Jean Schlumberger French designer Jean Schlumberger brought his talents to Tiffany in 1956; he created some of the world’s most fantastical and recognizable jewels during his time at the house. His most exceptional designs are known for their whimsy thanks to his clever use of gemstones and natural images. Please note that all information provided, such as weights, grades, color, and clarity, are approximate and the opinion of the jewelry department of Freeman s, unless otherwise stated. Overall condition: Minor surface scratches, slightly bent needle, working catch, signed " Tiffany & Co Schlumberger, 750" All items are sold as is on the day of the sale. Please note; that all gemstones were measured and graded in their settings unless otherwise noted. Laboratory reports may be published but do not guarantee the information provided, but rather are to inform potential buyers of the findings of these reports. Some results provided by different laboratories may vary in their findings.