501. Van Cleef & Arpels

Pair of Diamond 'Snowflake' Brooches

502. Van Cleef & Arpels

Diamond 'Flamme' Brooch

503. Van Cleef & Arpels

Attractive Gold, Ruby and Diamond 'Ballerina' Brooch

504. Verdura

Ruby, Onyx and Diamond Brooch

505. Whimsical Jade, Onyx and Diamond Jabot Brooch

506. Cartier

Elegant Pair of Belle Epoque Rock Crystal and Diamond Cufflinks

508. Bhagat

Pair of Pearl and Diamond Cufflinks

509. Cartier

Art Deco Opal, Demantoid Garnet and Diamond Brooch

510. Fabergé

Enamel and Diamond Brooch

511. Cartier

Art Deco Rock Crystal and Diamond Jabot Brooch

512. Art Deco Onyx, Chrysoberyl and Diamond Brooch

513. Cartier

Art Deco Rock Crystal, Onyx and Diamond Double Clip-Brooch

514. Janesich

Art Deco Jade, Onyx and Diamond Brooch

515. Cartier

Diamond and Ruby 'Le Baiser du Dragon' Clip

516. Solange Azagury-Partridge

Jadeite, Lacquer, Ruby and Diamond Brooch

517. Seaman Schepps

Nephrite, Ruby, Sapphire and Diamond Brooch

518. Cartier

Art Deco Nephrite, Lapis Lazuli and Diamond Brooch

519. Art Deco Citrine and Diamond Brooch

520. Cartier

Art Deco Lapis Lazuli, Enamel and Diamond Clip

521. Cartier

Impressive Turquoise, Sapphire and Diamond 'Talisman' Brooch

522. Cartier

Egyptian Revival Rock Crystal, Onyx and Diamond Jabot Brooch

523. Cartier

Charming Egyptian Revival Diamond Brooch

524. Jean Després

Silver Brooch

525. Jean Després

Pair of Silver Cufflinks

526. Daniel Brush

Bakelite, Onyx and Diamond 'La Ménagerie Magnétique' Brooch

527. JAR

Pair of Silver, Gold, Seed Pearl and Diamond Earclips

528. JAR

Pink Spinel, White Jade and Enamel Jabot Brooch

529. Bulgari

Gold and Sapphire ‘Melone’ Evening Bag

530. Van Cleef & Arpels

Three Gem-Set and Diamond ‘Rose de Noël’ Brooches

531. Gold, Sapphire and Diamond Bracelet

532. Boucheron

Retro Gold and Diamond ‘Col Claudine’ Demi-Parure

533. Suzanne Belperron

Pair of Emerald Brooches

534. Mario Buccellati

Gold, Emerald and Diamond Vanity Case

535. Monture Cartier

Retro Ruby, Emerald and Diamond Brooch/Pendent Necklace

536. René Boivin

Gem-Set and Diamond 'Éléphant' Pendant

537. Van Cleef & Arpels

Sapphire and Diamond Demi-Parure

538. Emerald and Diamond Ring

539. Ruby and Diamond Ring

540. John Rubel & Co.

Elegant Retro Ruby, Sapphire and Diamond 'Ballerina' Brooch

541. Bulgari

Sapphire and Diamond Ring

542. Unmounted Paraíba Tourmaline

543. Unmounted Ruby

544. Emerald and Diamond Ring

545. Unmounted Sapphire

546. Pair of Sapphire and Diamond Pendent Earclips

547. Cartier

Pair of Onyx, Emerald and Diamond ‘Panthère’ Pendent Earrings

548. Cartier

Emerald, Onyx and Diamond 'Panthère' Pendent Necklace

549. Fancy Vivid Yellow Diamond and Diamond Ring