They are to be offered for sale without reserve with proceeds donated to the Singapore charity, Beyond Social Services.
The highlight of the collection is an Art Deco style ring set with a Colombian emerald weighing 38ct. The cut-cornered stone is accompanied by a NanYang Gemological Institute Report, dated March 23, 2021, stating that the emerald is consistent with a stone of Colombian origin with indications of minor clarity enhancement.
It is mounted on a diamond set gallery and shoulders (one black diamond to the shoulder is missing).
The estimate is Sin$18,000-25,000.