Christie Auction April 2009

Set with a pear-shaped fancy vivid yellow diamond, weighing approximately 10.46 carats, within a micro pave diamond surround, gallery and hoop, mounted in platinum and 18k gold. US$386,500

Christie Auction April 2009

Set with a marquise-cut fancy vivid yellow diamond, weighing approximately 8.06 carats, flanked on either side by a pear-shaped diamond, mounted in platinum and 18k gold. diamond is fancy vivid yellow, natural color, VS1 clarity. US$266,500.

Sotheby's auction

The cut-cornered rectangular modified brilliant-cut diamond of fancy pink color weighing 9.11 carats, flanked by 2 tapered baguette diamonds, mounted in platinum and 18 karat rose gold. Center stone is a is Fancy Pink, Natural Color diamond, SI1 clarity. Sold for US$962,500 December 2008.

Christie Auction April 2009

Set with a cut-cornered modified rectangular-cut fancy yellow diamond, weighing approximately 14.57 carats, flanked on either side by a half-moon diamond, mounted in platinum and gold, VS1 clarity . US170,500.

Sold at Sotheby's Auction May 2008

Vivid purplish pink oval diamond weighing 5.06 carats, within a surround of pear-shaped stones, mounted in platinum. Sold for 2.55 Million USD.

Sotheby's Auction

Oval shape deep blue diamond weighing 2.01 carats, with brilliant - cut diamonds extending to the shank sold for US$ 1.14 Million April 2008 .