528 Emerald and Diamond Ring

531 Schreiner

Impressive Fancy Yellow Diamond Ring

535 Important Sapphire and Diamond Ring

544 Cartier

Unique Diamond 'Éclat' Necklace

549 Cartier

Unique Fancy Deep Brown-Yellow Diamond, Tourmaline and Diamond Sautoir

556 Attractive Pair of Natural Pearl and Diamond Pendent Earrings

559 Cartier

Unique Onyx, Coloured Diamond and Diamond 'Polyphonie' Bangle

564 Attractive Ruby and Diamond Ring

570 Attractive Light Blue Diamond Ring

572 Graff

Diamond ring

575 Cartier

Sapphire and Diamond 'Fascination' Ring

584 Cartier

Sapphire, Emerald, Onyx, Cultured Pearl and Diamond 'Panthère' Bangle

586 Schreiner

Important Pair of Fancy Vivid Yellow Diamond and Diamond Pendent Earrings

587 Superb and Rare Fancy Vivid Blue Diamond

590 Van Cleef & Arpels

Ruby and Diamond 'Gazelle' Necklace

592 Van Cleef & Arpels

Superb Sapphire and Diamond Ring/Pendant Combination

593 JAR

Pair of Sapphire, Tsavorite Garnet and Diamond Earclips

594 The Glowing Rose

A Rare and Magnificent Fancy Vivid Pink Diamond