| Caption | Informa Markets |
| Source | JNA Jewellery Design Competition 2018/19 |
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《JNA 亚洲珠宝》公布“JNA珠宝设计大赛2018/19”获奖名单 《JNA 亞洲珠寶》公佈「JNA珠寶設計大賽2018/19」獲獎名單 JNA announces winners of jewellery design competition |