What better piece of jewelry to buy for Valentine’s Day ... this heart pendant from jeweler Jade Trau, featuring a 1.03-carat diamond in a six-prong setting suspended from a classic white ...

The emerald and diamond “Beaumont Necklace” fetched nearly ... A diamond ring by Bulgari set with a 5.14-carat Burmese ruby sold for more than $1.6 million, above its high estimate.