In addition to the 4Cs assessment framework established by GIA, luxury jewellers also have their in-house standards to further scrutinise the diamonds they sell. Illustration: SCMP In addition to the 4Cs assessment framework established by GIA, luxury jewellers also have their in-house standards to further scrutinise the diamonds they sell. Illustration: SCMP

Johnny seeks diamond expert’s advice in quest for Meaghan’s perfect engagement ring

  • Prospective groom has learned basics of 4Cs from diamond professional Samantha – his future wife’s best friend
  • It’s time to visit jewellery boutique, where he will make final decision with help of in-house diamond expert Gerard