Lot 423. Exceptional 11.70 carats Type IIa diamond ring, JAR. E stimate 950,000 — 1,550,000 CHF. Lot Sold 1,202,500 CHF. Photo Sotheby's Claw-set with a round-cornered rectangular modified brilliant-cut diamond weighing 11.70 carats, to a mount set with...

The Regalia, a rare pair of Fancy Pink Diamond and Diamond Pendant Earrings. Photo Sotheby's Each suspending on a round-cornered rectangular modified brilliant-cut fancy pink diamond weighing 4.42 and 4.24 carats respectively, surrounded by marquise-shaped...

Exceptional 11.70 carats diamond ring, JAR Claw-set with a round-cornered rectangular modified brilliant-cut diamond weighing 11.70 carats, to a mount set with single-cut stones, mounted in platinum, signed JAR Paris, French assay and maker's marks. size...