Graff Diamonds and Three Golden Apples, who is a Jeweler in Rhode Island, held a benefit recently where they displayed their wares. Among the sparklies on display were a $1.1 million, 24 carat canary yellow diamond ring, an $800,000 pink & blue sapphire necklace, a $500,000, 28-carat yellow and white diamond necklace, a $340,000 golden pearl necklace and a $100,000 natural pink diamond.