Ho Chi Minh City's Jewellery Quarter Hit by Diamond Fraud Scandal
En resumen
- Ho Chi Minh City's jewellery quarter is unusually quiet as customers seek to sell diamonds they no longer trust.
- Police uncovered a fraud scheme where gems were re-engraved and re-certified to inflate their quality and price, leading to temporary shop closures and consumer concern.
Resumen generado por IA
Por qué importa
Police in Ho Chi Minh City uncovered a diamond fraud scheme where gems were re-engraved and re-certified to inflate their quality, leading to widespread consumer distrust and temporary shop closures.
Ho Chi Minh City’s bustling jewellery quarter has fallen unusually quiet. Customers are not browsing for engagement rings or necklaces any more – instead they are clutching old receipts and certificates, hoping to sell diamonds they no longer trust.
In gem-certification labs, diamonds were stripped of their original Gemological Institute of America laser inscriptions before being re-engraved and issued with reports that overstated their quality, police said, allowing them to be sold at far higher prices. Authorities are still investigating how widely the stones spread through the market, while dozens of jewellery shops have temporarily closed.
“I’m truly worried,” said Thanh Hang, an online clothing shop owner who bought her diamond ring in Ho Chi Minh City. The stone had been graded by PNJ Laboratory, one of the companies under investigation.
Hang had sought a refund at the retailer in question, but found the branch was shut. In Vietnam, it is common for jewellery stores to offer a buy-back programme as a sort of sales tool – it gives buyers confidence they will have an exit route at some point in the future, while encouraging them to return to the same jeweller when they want to upgrade or resell.
Preguntas abiertas
- How widely did the fraudulent stones spread?
- What is the full extent of the investigation?
- What will be the long-term impact on the jewellery market?






