Lot 237. Bulgari. Fancy Vivid Yellow Diamond and Diamond Ring. Estimate 2,200,000 - 2,800,000 HKD. © 2021 Sotheby's

Set with a cut-cornered rectangular step-cut fancy vivid yellow diamond weighing 5.27 carats, flanked to each side by a trapeze-cut diamond, mounted in platinum and 18 karat yellow gold, size 5¾, signed Bulgari, case stamped Bulgari.

Accompanied by GIA report no. 13155013, dated 23 November 2021, stating that the diamond is Fancy Vivid Yellow, Natural Colour, Internally Flawless.