30 mars 2019
An Exceptional Pair of Diamond Earclips & An Important Diamond Ring, Betteridge
Lot 153. An Exceptional Pair of Diamond Earclips F color, VS2 clarity, each weighing 20.27 carats, Betteridge. Estimate 1,300,000 — 1,800,000 USD . Sold for $1,700,000 ($41,934 per carat). Courtesy Sotheby's. Set with two round diamonds each weighing...