NEW YORK–(BUSINESS WIRE)–Rapaport Auctions, the world’s leading recycler of diamonds, opened its diamond auction in Hong Kong this week. More than 110,000 carats of melee and over 1,450 certified diamonds will be offered for sale to hundreds of buyers. Rapaport’s Melee Diamond auction offers a broad range of recycled and finely assorted premium quality diamond parcels and the Single Stone auction features certified diamonds in all shapes, sizes, and qualities. All recycled diamonds are source