501 Cartier

Sapphire and diamond bracelet, 1950s

502 Pair of sapphire and diamond rings

503 Three sapphire and diamond brooches

504 M. Gérard

Sapphire and diamond necklace

505 M. Gérard

Pair of emerald and diamond ear clips

509 Cartier

Rare gem set and diamond brooch, 'Bodhisattva Head', circa 1961

510 Cartier

Turquoise and diamond parure, circa 1965

511 monture Cartier

Sapphire and diamond ring

512 Cartier

Diamond bracelet-wristwatch, 1950s

515 Carvin French

Important spinel and diamond ring

516 Sapphire and diamond ring

517 Aquamarine and diamond parure

518 Sapphire and diamond ring

523 Emerald and diamond ring

524 Natural pearl and diamond necklace

525 Gucci

Emerald and diamond necklace, circa 1986

526 Marina B

Citrine and diamond parure, ‘Gina’, circa 1983

527 Pair of sapphire and diamond pendent ear clips, 1980s

528 Gucci

Emerald and diamond ring, circa 1985

529 Emerald and diamond necklace

530 Diamond rivière necklace

532 René Boivin

Amethyst and tsavorite garnet demi-parure, 'Bouquet de Violettes', circa 1960

533 René Boivin

Emerald and diamond brooch, 'Passementerie', circa 1965

534 René Boivin

Fancy Vivid Yellow diamond and diamond brooch, 'Narcisse', circa 1960

535 René Boivin

Diamond and emerald brooch, 'Deux Dauphins', circa 1955

536 René Boivin

Gold and sapphire pendant/brooch, circa 1970 and a chain

537 René Boivin

Sapphire and emerald demi-parure, 'Algues', circa 1962

538 René Boivin

Turquoise and amethyst necklace, 'Algues', circa 1965

539 René Boivin

Pair of diamond pendent ear clips, circa 1951

540 Cartier

Sapphire, pink sapphire and diamond brooch, 1930s

541 Cartier | monture Cartier

Pearl and diamond demi-parure, 1930s

542 Cartier | monture Cartier

Diamond bangle/brooch combination, 1930s

543 Cartier

Pair of diamond pendent earrings, 1920s

544 Cartier

Diamond bracelet, 1920s

545 Van Cleef & Arpels

Onyx and diamond belt buckle, circa 1922

546 monture Cartier

Gem set and diamond brooch, circa 1943

547 Mauboussin

Important emerald, ruby, enamel and diamond pendent necklace, circa 1929 and later

548 Cartier

Pair of emerald, ruby and diamond ear clips, 'Tutti Frutti', circa 1943

549 Cartier

Attractive emerald, ruby and diamond bracelet, 'Tutti Frutti', circa 1939

550 monture Cartier

Important emerald and diamond demi-parure, circa 1940

551 Van Cleef & Arpels

Gold and diamond brooch, 'Nœud', circa 1947

552 Mellerio dits Meller

Gold and diamond bangle, circa 1950

553 Cartier | monture Cartier

Amethyst, turquoise and diamond parure, 1950s

554 Cartier

Coral, cultured pearl and onyx sautoir, 1970s

555 Tiffany & Co.

Pair of coral and black jade ear clips, 1970s

556 Cartier | Georges Lenfant

Coral and onyx bracelet, 1970s

557 Bulgari

Ruby and diamond brooch, 1970s

558 Bulgari

Lady's enamel and diamond wristwatch, 'Serpente del Latte', circa 1965