01 janvier 2010

Selection of Michele della Valle jewelry sold @ Sotheby's, Magnificent Jewels, New York

Paraíba Tourmaline and pink sapphire ring, Michele della Valle. photo Sotheby's The mixed-cut paraíba tourmaline weighing 9.04 carats, framed by round pink sapphires and round paraíba tourmalines, mounted in 18 karat white gold, size 6¾, maker's mark, numbered 10835. Est. 55,000—65,000 USD - Hammer Price with Buyer's Premium:  128,500 USD NOTE: Accompanied by AGL report no. CS 41201 stating Natural Paraíba Tourmaline, origin Brazil, clarity enhancement: none. 'Homage à Dürer', a Tsavorite garnet, amethyst... [Lire la suite]