A diamond ring that belonged to former child star Shirley Temple is going up for auction next month at a starting price of $25m (£17.3m), Sotheby’s says. The auction house said the 9.54-carat “Fancy Deep Blue” ring was bought by Temple’s father in 1940 for $7,210. Temple, one of Hollywood’s most popular stars in the 1930s, died in 2014 at the age of 85. A private buyer bought the ring […]