New York is among the most fashionable cities in the world and its reputation for selling jewelry is perhaps unsurpassed.

The very first Tiffany & Co was opened in New York and the city now houses dozens of the world's most prestigious platinum jewelers.

Later this month, Doyle New York will further enhance the city's reputation with a platinum jewelry sale that promises to throw up some exceptionally beautiful pieces. The sale will be particularly notable for the number of platinum engagement rings that are sold.

One of the most impressive rings is a platinum engagement ring with 17 diamonds, which has an estimate of $3,000 to $3,500. It is a stunning item that will surely attract New York's romancers who may be eager to propose with a uniquely charming ring.

Also available is a platinum engagement ring with 13 diamonds and three stones, valued at $3,800 to $4,200.

This is one of the most aesthetically beautiful rings that Doyle New York will sell and demand could send the price soaring well above its estimate.

Less expensive but no less beautiful is the platinum engagement ring decorated with seven sensational diamonds, which specialists believe will make $1,700.

And for those who hope to impress without offering their hand in marriage, Doyle New York will also sell a platinum and diamond flexible bracelet. This incredible piece has already stirred some interest and it is expected to sell for around $15,000 later this month.