Lot 233. Pair of 7.01 and 7.03 carats diamond earrings. Estimate 365,000 — 585,000 CHF  & Lot 234. 7.06 carats diamond ring. Estimate 205,000 — 305,000 CHF. Photo: Sotheby's

Lot 233. Pair of 7.01 and 7.03 carats diamond earrings. Estimate 365,000 — 585,000 CHF. Photo: Sotheby's

Each set with a square-cut diamond weighing 7.01 and 7.03 carats respectively, hook fittings. 

Accompanied by GIA report no. 5182098492 and no. 5182098308, stating that the diamonds are G Colour, VVS1 Clarity, Excellent Polish. 

Lot 234. 7.06 carats diamond ring. Estimate 205,000 — 305,000 CHF. Photo: Sotheby's

Set with a step-cut diamond weighing 7.06 carats, between half-moon diamond shoulders, size 47. 

Accompanied by GIA report no. 6173893271, stating that the diamond is D Colour, VS2 Clarity.