Emerald and diamond ring, Van Cleef & Arpels, New York. photo Sotheby's The emerald-cut emerald weighing 6.83 carats, framed by round diamonds weighing approximately 4.10 carats, mounted in 18 karat gold and platinum, size 6¼, signed Van Cleef & Arpels,...

An heart-shaped emerald and heart-shaped diamond ring The heart-shaped diamond, weighing 2.02 carats, and the heart-shaped emerald, weighing 2.37 carats within a brilliant-cut diamond crossover shank, mounted in 18k white gold, ring size 4¾. Sold for...