Centring on an oval opal weighing 40.39 carats, to a stylised mount embellished with brilliant-cut diamonds, accented by circular-cut tsavorite garnets and circular-cut rubies, mounted in 18 karat yellow gold and blackened gold. Ring size: 6

Lotus report numbered 8503-2324, dated 20 February 2019, stating the opal is 39.74 carats, natural, white colour, with no indications of heating/treatment; along with a note stating that ‘the gem displays a rare play-of-colour effect in direct sunlight.’

Price estimate:
HKD: 98,000 - 128,000
USD: 12,500 - 16,300