18 Karat White Gold, Diamond and Colored Stone 'Anemone' Necklace, Michele della Valle - Sotheby's

Designed as a graduated row of fanciful anemone flowerheads, set with round near colorless diamonds weighing 46.86 carats, accented by round diamonds of black, pink and yellow hues weighing 7.45 carats, further decorated with round pink sapphires, amethysts, garnets, iolites, pink tourmalines and spinels, length approximately 16 inches, signed Michele della Valle. Estimate: 125,000 - 175,000 USD

Please note that the diamonds have not been tested for natural origin of color

Sotheby's. Magnificent Jewels. New York | 17 Apr 2013 - www.sothebys.com