19.51 Carat Harry Winston Diamond Up For Auction at Sotheby's Important Jewels

Sotheby's is back again with September's Important Jewels Auction, beginning in New York on Sept. 24. The crown jewel of the auction is a 19.51 carat Harry Winston platinum and diamond ring, expected to bring in record breaking prices of $1.2-$1.8 million. The emerald step cut center stone is flanked by two trillion cut diamonds, a spectacular piece of craftsmanship highlighting a brilliant center stone. image5 Not to be overshadowed, a private collector is featuring a 15.10 ct platinum and diamond ring with a stunning pear shaped center stone, predicted to bring in numbers close to the Harry Winston ring. Other highlights to the auction include a platinum, palladium, and diamond triple-band cuff bracelet worn by the late animal welfare activist Elisabeth Lewyt on her wedding day is expected to rake in $40,000–$60,000 and a 1.08 ct. platinum, fancy vivid blue diamond could bring in $450,000–$650,000. There is also a platinum, diamond, and colored stone "rose" bracelet from Tiffany & Co. is expected to sell for $150,000–$200,000.