A model demonstrates a pair of award winning pearl earrings designed by Filipino designer Evelyn Buen-Chua, titled "Blessing" in Hong Kong, south China, March 7, 2011. The awarding ceremony for the 8th International South Sea Pearl Jewelry Design Competition was held on Monday during the on-going Hong Kong International Jewelry Show 2011 (HKIJS), with more than 700 designs competing in 7 categories. All winning designs will be put on display during the HKIJS.