Colored diamond @ Sotheby's, Magnificent Jewels, 09 Dec 09.

Fancy grayish blue and pink diamond ring. Photo Sotheby's

The emerald-cut diamond of fancy grayish blue color weighing 1.67 carats, framed by round diamonds of pink hue weighing approximately 1.60 carats, mounted in platinum, size 6½. Est. 175,000—225,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  194,500 USD

NOTE: Accompanied by GIA report no. 1102283456 stating Fancy Grayish Blue, Natural Color, VVS2 clarity

Pair of fancy colored diamond and near colorless diamond pendant-earrings. Photo Sotheby's

The pear-shaped diamonds of fancy intense yellow and fancy vivid yellow color weighing 4.04 and 3.81 carats, cushion-shaped diamonds of fancy intense yellow and fancy vivid yellow color weighing 1.13 and 1.13 carats, framed by round diamonds of yellow and near colorless hue, mounted in 18 karat gold and platinum. Est. 140,000—180,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  170,500 USD

NOTE: Accompanied by GIA report no. 2105383913 stating that the 4.04 carat diamond is Fancy Intense Yellow, Natural Color, VS2 clarity; report no. 5101467709 stating that the 3.81 carat diamond is Fancy Vivid Yellow, Natural Color, VS1 clarity; report no. 16928969 stating that the 1.13 carat diamond is Fancy Intense Yellow, Natural Color, Internally Flawless; and report no. 16838587 stating that the 1.13 carat diamond is Fancy Vivid Yellow, Natural Color, VS2 clarity.

Fancy light yellow diamond ring, Graff. Photo Sotheby's

The cushion-shaped diamond of fancy light yellow color weighing 7.29 carats, flanked by pear-shaped diamonds weighing 1.07 carats, mounted in 18 karat gold and platinum, size 5½, signed Graff. Est. 45,000—55,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  146,500 USD

NOTE: Accompanied by GIA report no. 12230123 stating Fancy Light Yellow, Natural Color, VS2 clarity.

Together with a certificate of quality from Graff dated March 22, 2005.

Fancy intense yellow diamond ring. Photo Sotheby's

The cut-cornered rectangular modified brilliant-cut diamond of fancy intense yellow color weighing 5.53 carats, flanked by trapeze-cut diamonds weighing approximately 1.40 carats, mounted in 18 karat gold and platinum, size 5¾. Est. 70,000—90,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  110,500 USD

NOTE: Accompanied by GIA report no. 15160731 stating Fancy Intense Yellow, Natural Color, SI1 clarity.

Fancy light pink diamond ring. Photo Sotheby's

The oval diamond of fancy light pink color weighing 1.82 carats, framed by round diamonds of pink hue and near colorless hue weighing approximately 1.00 carat, mounted in platinum and 18 karat pink gold, size 5¾. Est. 65,000—75,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  74,500 USD

NOTE: Accompanied by GIA report no. 1348527 stating Fancy Light Pink, Natural Color, VS1 clarity.

Pair of colored and near colorless diamond earrings. Photo Sotheby's

Emerald-cut diamonds of yellow hue weighing approximately 11.55 carats, round diamonds of near colorless hue weighing approximately 1.50 carats, mounted in 18 karat gold and platinum. Est. 55,000—65,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  74,500 USD

Fancy yellow diamond ring. Photo Sotheby's

The oval diamond of fancy yellow color weighing 7.05 carats, round diamonds of near colorless and yellow hue weighing approximately 4.00 carats, mounted in 18 karat gold and platinum, size 5¾. Est. 50,000—70,000 USD. Lot Sold.  Hammer Price with Buyer's Premium: 62,500 USD

NOTE: Accompanied by GIA report no. 12392102 stating Fancy Yellow, Natural Color, SI1 clarity.

Colored diamond bracelet. Photo Sotheby's

Marquise-shaped, oval and pear-shaped diamonds of yellow hue weighing a total of approximately 45.00 carats, mounted in 18 karat gold, length 6¾ inches. Est. 50,000—70,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  59,375 USD

Colored diamond ring. Photo Sotheby's

The emerald-cut diamond of yellow hue weighing 6.01 carats, flanked by half-moon-shaped diamonds weighing approximately 1.70 carats, mounted in 18 karat gold and platinum, size 6. Est. 25,000—35,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  56,250 USD

Pair of fancy light yellow and near colorless diamond pendant-earrings. Photo Sotheby's

The pear-shaped diamonds of fancy light yellow color weighing 3.11 and 3.00 carats, framed by round diamonds of near colorless hue weighing approximately 1.70 carats, mounted in 18 karat gold and platinum. Est. 20,000—30,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  53,125 USD

NOTE: Accompanied by GIA reports no. 5101346309 and 2105346310 stating Fancy Light Yellow, Natural Color.

Pair of colored diamond pendant-earclips. Photo Sotheby's

Marquise-shaped, oval and pear-shaped diamonds of yellow hue weighing a total of approximately 36.00 carats, mounted in 18 karat gold. Est. 30,000—40,000 USD. Lot Sold.  Hammer Price with Buyer's Premium: 40,625 USD

Colored and near colorless diamond 'double boule' ring. Photo Sotheby's

Round diamonds of yellow and near colorless hue weighing approximately 4.30 carats, mounted in gold and platinum. Est. 2,000—3,000 USD. Lot Sold.  Hammer Price with Buyer's Premium:  13,750 USD

Sotheby's. Magnificent Jewels. 09 Dec 09. New York www.sothebys.com