Antique 18 Karat Gold Hand Painted Porcelain Pin, Swiss
18 Karat Gold, Coral and Diamond Necklace by Van Cleef & Arpels
Art Deco Platinum, Colored Diamond and Ruby Bracelet by Black, Starr & Frost
Pair of Platinum and Diamond Earclips by Buccellati, Italy
18 Karat Gold Bracelet by Buccellati, Italy
Edwardian Platinum and Diamond Ring
Platinum Ruby Diamond Ring
Edwardian Platinum and Diamond Necklace by Charlton & Co.
Edwardian Platinum, Seed Pearl and Diamond Necklace
Pair of Edwardian Platinum and Diamond Pendant-Earrings
Edwardian Platinum ,Gold, Sapphire and Diamond Necklace
18 Karat Gold and Diamond 'Panthère' Bracelet by Cartier
Pair of 18 Karat Gold, Coral and Diamond Earclips by Buccellati, Italy
Sterling Silver Cuff Bracelet by Buccellati, Italy
Antique 18 Karat Gold and Amethyst Parure
Antique Silver-Topped Gold, Colored Diamond and Demantoid Garnet Snake Brooch
Early 20th Century Platinum, Alexandrite and Diamond Ring
18 Karat Gold and Diamond 'Maillon Panthère' Bracelet by Cartier
18 Karat Gold, Moonstone and Diamond Ring by Mario Buccellati, Italy
18 Karat Gold and Silver Brooch by Buccellati, Italy
Late 19th Century Gold, Silver, Demantoid Garnet and Diamond Brooch
Platinum Art Deco Ruby and Diamond Ring by Birks
Vintage Platinum and Diamond Ring by Tiffany & Co.
18 Karat White Gold and Diamond Cuff by Buccellati, Italy
18 Karat White Gold and Diamond Cuff Bracelet by Buccellati, Italy
Pair of Platinum, Sapphire and Diamond Earclips
18 Karat Yellow Gold, Coral, Onyx and Diamond Ring by Boucheron, Paris, circa 1970
18 Karat Gold, Coral, Onyx and Diamond Bracelet by Boucheron, Paris, circa 1970
Pair of 18 Karat Two-Tone Gold, Sapphire and Diamond Pendant-Earrings by Buccellati, Italy
Platinum, Emerald and Diamond Ring
Pair of 18 Karat Gold and Diamond 'Socrate' Earclips by Van Cleef & Arpels, France
Pair of 18 Karat Gold and Diamond Button Earclips by Van Cleef & Arpels, France
Pair of 18 Karat Gold and Diamond Flower Earclips by Cartier
Pair of 18 Karat Gold, Coral and Diamond 'Rose de Noel' Earclips by Van Cleef & Arpels, France
Platinum, 18 Karat Gold, Emerald and Diamond Ring
Art Deco Platinum and Diamond Ring
Pair of Multi-Colored Gold and Colored Diamond Earrings
18 Karat Gold, Aquamarine and Diamond Ring by Cartier
Art Deco Platinum and Diamond Bracelet
18 Karat Gold, Ruby and Diamond Ring
18 Karat White Gold and Diamond 'Santos Demoiselle' Wristwatch by Cartier
18 Karat White Gold and Diamond 'Tank Americaine' Wristwatch by Cartier
18 Karat Gold and Diamond Necklace by Buccellati, Italy, circa 1960
18 Karat Gold and Aquamarine Earclips by Buccellati
18 Karat Gold and Diamond Necklace by Boucheron, circa 1950
Pair of 18 Karat Gold and Diamond Earclips by Boucheron, circa 1950
18 Karat Gold and Coral 'Alhambra' Necklace by Van Cleef & Arpels, France
18 Karat Gold, Emerald, Sapphire and Diamond Brooch by Buccellati, Italy
Pair of 18 Karat Gold Lion's Head Earclips by Lalaounis, Greece
Pair of 18 Karat Gold and Emerald Earclips by Buccellati, Italy
18 Karat Two-tone Gold, Ruby and Diamond Rose Brooch by Buccellati, Italy
Pair of 18 Karat Two-tone Gold Diamond Earclips by Buccellati, Italy
Pair of 18 Karat Two-tone Gold Earclips by Mario Buccellati
18 Karat Two-tone Gold and Diamond Ring by Buccellati, Italy
Platinum and Diamond Bracelet by Cartier, France
Pair of Platinum, 18 Karat Gold and Diamond Earrings
18 Karat Gold Torchon Bracelet by Buccellati, Italy
Platinum, Alexandrite and Diamond Ring by Jewels by Star
18 Karat Gold Necklace by Lalaounis, Greece
Pair of 18 Karat Gold Pendant-Earclips by Lalaounis, Greece
Platinum, Sapphire and Diamond Ring by Aletto Brothers
Art Deco Platinum, Enamel and Diamond Brooch by Cartier
18 Karat Gold Link Bracelet by Verdura
18 Karat White Gold and Diamond Brooch by Mario Buccellati, Italy, circa 1960
18 Karat Gold, Mother-of-Pearl, Enamel and Leather Wristwatch, Chanel, Paris
Antique Silver-Topped Gold, Chrysoberyl, Ruby, and Diamond Insect Brooch, France
Antique Silver-Topped Gold, Sapphire, Diamond, Pearl and Ruby Bumblebee Brooch
18 Karat White Gold Diamond 'Tulle' Day/Night Pendant-Earclips by Buccellati
18 Karat Gold Necklace by Buccellati
18 Karat Gold, Diamond, Ruby and Onyx Duck Brooch by Cartier
Gold and Blue Enamel Bangle by Schlumberger
Pair of 18 Karat Gold and Paillonne Enamel Earclips by Schlumberger for Tiffany & Co.
18 Karat Gold, Turquoise, Diamond and Enamel Ring
Platinum and Diamond Bracelet by Cartier
Edwardian Platinum, Sapphire, Diamond and Pearl Pendant-Necklace
Art Deco Platinum, Emerald and Diamond Bracelet
Art Deco Platinum, 18 Karat Gold, Diamond and Colored Stone 'Tutti Frutti' Bracelet by Cartier
Edwardian Platinum, 18 Karat Gold, Agate, Diamond and Sapphire Dragonfly Brooch
Pair of 18 Karat Gold and Diamond Earclips by Buccellati, Italy
Pair of 18 Karat Gold and Diamond Earclips by Buccellati, Italy
18 Karat White Gold and Mother of Pearl Alhambra Necklace
18 Karat Gold, Ruby and Diamond Brooch, France, circa 1950
18 Karat Gold Longchain Necklace by Van Cleef & Arpels, circa 1960
Art Deco Platinum, Opal and Diamond Brooch
Pair of 18 Karat Gold, Emerald and Diamond Earclips by Buccellati, Italy
Platinum and Diamond Bracelet by Van Cleef & Arpels, France, 1969
Art Deco Platinum, Ruby and Diamond Bracelet
18 Karat Gold and Diamond Bracelet by Van Cleef & Arpels, France
Platinum and Diamond Engagement Ring
Platinum and Diamond Eternity Band by Graff
Pair of 18 Karat Gold and Diamond Hoop Earrings by Van Cleef and Arpels
Pair of 18 Karat Gold, Coral and Diamond Earclips by Van Cleef & Arpels
Platinum, Emerald and Diamond Ring
18 Karat White Gold and Diamond Ring, circa 1950
Art Deco Platinum, Sapphire and Diamond Bangle Bracelet
Late 19th Century Silver, 18 Karat Gold and Diamond Floral Brooch
Art Deco Platinum, Carved Emerald, Ruby and Diamond Bracelet
Pair of 18 Karat Gold and Coral Pendant Earclips by Buccellati
18 Karat Gold and Diamond Brooch by Van Cleef & Arpels, France
Pair of Antique 14 Karat Gold, Emerald and Diamond Pendant-Earrings
Platinum, Multi Color Sapphire and Diamond Longchain
Belle Epoque Platinum and Diamond Bracelet by Cartier, France
Late 19th Century Silver-Topped Gold, Natural Pearl and Diamond Pendant-Necklace/Brooch Combination
Platinum and Diamond Ring, circa 1950
Archeological Revival Gold and Shell Cameo Pendant-Brooch, circa 1880
18 Karat White Gold, Opal and Diamond Pendant-Brooch/Necklace Combination
Art Deco Platinum, Diamond and Emerald Ring, circa 1920
Pair of 18 Karat Gold, Chrysoprase and Diamond Earclips by Van Cleef & Arpels
Art Deco Platinum, Diamond and Onyx Brooch by Cartier, 1924
18 Karat Gold and Diamond Bracelet by Cartier, France
18 Karat Gold and Diamond Necklace by Cartier, France
Pair of 18 Karat Gold Diamond Earclips by Cartier, France
Platinum Emerald and Diamond Ring, Circa 1940s
18 Karat Rose Gold Bracelet, circa 1940
18 Karat Gold, Emerald and Diamond Suite, France, circa 1940
Edwardian Platinum and Diamond Ring
Art Deco, Platinum, Fancy Color Diamond, Diamond and Emerald Pendant-Necklace/Brooch Combination
Pair of Antique Silver-Topped Gold and Diamond Pendant-Earrings
Art Deco Platinum and Diamond Straightline Bracelet by Cartier, Paris, circa 1920
Platinum, Ruby and Diamond Ring
Early 20th Century Platinum and Diamond Brooch by Charlton & Co.
18 Karat Gold, Tiger-eye and Diamond Ring
18 Karat White Gold and Diamond Tulle Necklace by Buccellati, Italy
Pair of 18 Karat Gold Earclips by Mario Buccellati, circa 1960
Art Deco Platinum, Emerald and Diamond Ring
Edwardian Platinum, Sapphire, Diamond and White Enamel Ring
18 Karat Gold and Lapis Lazuli Ring
Pair of 18 Karat Gold and White Coral Earclips by Van Cleef & Arpels, New York, circa 1970
Pair of 18 Karat Gold, Turquoise, Sapphire and Diamond Earclips by Carvin French
Platinum and Diamond Straightline Bracelet by Cartier
Platinum and Diamond Flower Brooch, circa 1950
18 Karat Gold, Silver and Diamond Brooch by Mario Buccellati, circa 1930
Pair of 18 Karat Gold and Diamond Earclips by Buccellati, Italy
18 Karat Rose Gold Bracelet, circa 1950
Pair of 18 Karat White Gold and Diamond Stud Earrings
Platinum, 18 Karat Gold, Emerald and Diamond Ring by Aletto
18 Karat Gold, Topaz and Diamond Ring
Edwardian Platinum, Fancy-Color Diamond, and Diamond Ring
18 Karat Yellow Gold Bracelet, France
18 Karat White Gold and Diamond Bracelet by Cartier, France
18 Karat Gold and Enamel Earclips by Schlumberger for Tiffany & Co.
18 Karat Gold and Diamond Bracelet by Buccellati, Italy, circa 1960
Platinum, Emerald and Diamond Ring
18 Karat Gold Bracelet, France
18 Karat White Gold and Diamond Pendant Necklace by Buccellati, Italy
Pair of Platinum, Ruby and Diamond Earclips
14 Karat White Gold and Sapphire Ring
Platinum, Sapphire and Diamond Pendant-Necklace/Brooch Convertible
18 Karat Gold 'Santos Demoiselle' Wristwatch by Cartier
Victorian Silver, 18 Karat Gold, Ruby and Diamond Cockerel Brooch
Pair 18 Karat Gold and Emerald Pendant-Earrings by Lalaounis, Greece
18 Karat Two-Tone Gold, Pink Sapphire and Diamond Ring by Mario Buccellati, Italy, circa 1950
Pair of 18 Karat Gold Earclips by Van Cleef & Arpels, Paris, 1959
Edwardian Platinum, Ruby and Diamond Ring
18 Karat Gold, Platinum and Diamond Ring by Schlumberger for Tiffany & Co.
Platinum, Rose Gold, Sapphire and Diamond Ring
Pair of 18 Karat Gold, Sapphire and Diamond Earclips by Cartier, France
18 Karat Tri-Tone Gold, Diamond and Enamel 'Trinity' Ring by Cartier, France
Pair of 18 Karat White Gold, Emerald, Sapphire and Diamond Earclips by Cartier
18 Karat Two-Tone Gold and Diamond Cuff by Buccellati, Italy
Platinum and Diamond Ring
18 Karat Gold and Diamond Bracelet by Mellerio, Paris, circa 1950
18 Karat Gold, Sapphire and Diamond Ring by Mellerio, Paris, circa 1960
Pair of 18 Karat Gold and Diamond Earclips by Van Cleef & Arpels, France, circa 1960
Platinum, 18 Karat Gold, Ruby and Diamond Ring
18 Karat White Gold and Diamond Ring by Cartier
Pair of Platinum and Diamond Pendant-Earrings, circa 1950
Platinum, Sapphire and Diamond Ring, circa 1950
Pair of 18 Karat White Gold Earrings by Buccellati, Italy
18 Karat Gold Bracelet by Buccellati, Italy, circa 1970
Edwardian Platinum, Sapphire and Diamond Pendant Necklace
18 Karat Two-Tone Gold and Diamond Ring
Art Deco Platinum, 18 Karat Gold, Ruby and Diamond Brooch by Cartier, Paris
Art Deco Platinum, Coral and Diamond Bracelet
18 Karat Gold Necklace by Lalaounis, Greece
18 Karat Gold, Platinum, Turquoise and Diamond Penguin Brooch by Cartier, Paris, circa 1970
Pair of 18 Karat White Gold and Diamond Earclips by Carvin French
14 Karat Two-Tone Gold, Turquoise, Diamond and Lapis Lazuli Ring
18 Karat Two-Tone Gold and Diamond Lizard Brooch, Italy
Pair of 18 Karat Gold Hoop Earclips by M. Gerard
18 Karat Gold and Diamond Bracelet, Italy, circa 1970
18 Karat Gold, Amethyst and Diamond Ring by Kurt Wayne
18 Karat Two-Tone Gold, Amethyst and Diamond Ring by Mario Buccellati, circa 1950
Art Deco Platinum and Diamond Sautoir
18 Karat Gold Link Bracelet by Cartier, Paris, circa 1970
18 Karat Gold, Silver, Sapphire and Diamond Flower Brooch by Mario Buccellati, Italy, circa 1935
Pair of 18 Karat Gold 'Crepe de Chine' Earclips by Buccellati, Italy
Art Deco Platinum, Onyx and Diamond Jabot Brooch by Cartier, Paris
18 Karat Gold and Diamond Flower Brooch by Bulgari
Platinum and Diamond Necklace, circa 1940
18 Karat Gold and Green Enamel Bracelet by Schlumberger for Tiffany & Co.
18 Karat Two-Tone Gold Bracelet by Buccellati, Italy
Pair of 18 Karat Gold and Diamond Day/Night Earclips
Art Deco Platinum and Diamond Lorgnette Lonchain
Retro 14 Karat Gold, Platinum, Sapphire and Diamond Brooch by Tiffany & Co.
Platinum, Sapphire and Diamond Ring by A. Aletto
Pair of 18 Karat White Gold and Diamond Hoop Earrings by Cartier, Paris
18 Karat Gold, Lapis Lazuli and Ruby Brooch by Cartier, Paris, circa 1970
Pair of Platinum, 18 Karat Gold, Sapphire and Diamond Earclips by Oscar Heyman & Brothers
18 Karat Gold and Diamond Ring by Van Cleef & Arpels
Pair of 18 Karat Two-Tone Gold, Coral and Diamond Earclips
Pair of 18 Karat Gold, Coral and Diamond Earclips
Pair of 18 Karat Two-Tone Gold Earclips by M. Buccellati
18 Karat Gold, Platinum, Sapphire and Diamond Brooch by Cartier, Paris, circa 1940
Art Deco 18 Karat Gold, Platinum, Diamond, Ruby, Colored Stone and Enamel Brooch by Cartier
18 Karat Gold, Platinum and Diamond Bracelet by Bulgari, Italy
Pair of 18 Karat Gold, Platinum and Diamond Earclips by Bulgari, Italy
Pair of 18 Karat Gold, Coral and Diamond 'Rose de Noel' Earclips by Van Cleef & Arpels, France
Platinum, Sapphire and Diamond Ring
Art Deco Platinum, Spinel and Diamond Ring
Platinum, Alexandrite and Diamond Ring
18 Karat Gold, Mother-of-Pearl and Diamond 'Flying Beauties' Pendant Necklace by Van Cleef & Arpels, France
Pair of 18 Karat Gold and Mother-of-Pearl 'Sweet Alhambra' Stud Earrings by Van Cleef & Arpels
18 Karat Gold and Coral Bracelet, France
Pair of 18 Karat Gold and Coral Earclips, France
Pair of 18 Karat White Gold, Emerald and Diamond Earclips, France
18 Karat Pink Gold and Diamond 'Parentesi' Pendant Necklace by Bulgari
Art Deco Platinum, Diamond and Ruby Bracelet
Pair of Art Deco, Platinum, Emerald and Diamond Earrings
Pair of 18 Karat Gold and Diamond Earclips by Van Cleef & Arpels, France
18 Karat Gold, Platinum and Diamond Bracelet by Cartier, France, circa 1970
18 Karat Gold Watch by Cartier, France, circa 1950
Pair of Retro 18 Karat Gold, Platinum and Diamond Earclips
18 Karat Rose Gold and Diamond 'Serpenti' Bracelet by Bulgari, Italy
Pair of 18 Karat Gold, Platinum and Diamond Brooches by Cartier, circa 1950
18 Karat Two-Tone Gold, Emerald and Diamond Cuff by M. Buccellati, Italy
18 Karat Gold, Ruby and Diamond Cuff by Buccellati, Italy, circa 1940
18 Karat Gold and Multi-Colored Beryl Brooch by Buccellati, Italy, circa 1960
Platinum and Diamond Straight line Bracelet
18 Karat Gold, Silver, Sapphire and Diamond Ring
Pair of 18 Karat Gold Leaf Earclips by Buccellati, Italy
Pair of 18 Karat Gold 'Torchon' Earclips by Buccellati, Italy
18 Karat Two-Tone Gold and Diamond Ring by Buccellati, Italy
Pair of 18 Karat Gold, Platinum, Emerald and Diamond Earclips, France, circa 1940
Pair of 18 Karat Gold Earclips by Buccellati, Italy
18 Karat Gold and Baroque Cultured Pearl Necklace by Buccellati, Italy
18 Karat Yellow Gold 'Love' Bangle by Cartier
18 Karat White Gold and Diamond Band by Buccellati, Italy
18 Karat White Gold and Diamond 'Tulle Broccato' Ring by Buccellati, Italy
18 Karat Gold and White Enamel Bangle Bracelet by Schlumberger for Tiffany & Co., France
Pair of 18 Karat Two-Tone Earclips by Buccellati, Italy
22 Karat Gold, Fire Opal, Green Tourmaline and Ammonite Necklace
Pair of 18 Karat White Gold and Diamond Earclips by Van Cleef & Arpels, France
Platinum and Diamond Eternity Ring by Cartier
Pair of 18 Karat Gold and Turquoise Earclips
Pair of Antique 18 Karat Gold, Coral and Diamond Pendant Earclips
Antique 18 Karat Gold, Coral and Diamond Brooch
18 Karat Gold and Lapiz Lazuli Necklace
18 Karat Gold and Silver Leaf Necklace by Buccellati, Italy, circa 1960
Pair of 18 Karat White Gold and Diamond Earrings
Platinum, Sapphire and Diamond Ring by Buccellati, Italy
Pair of 18 Karat Gold and Diamond Earclips by David Webb
Pair of 18 Karat Gold and Enamel Earclips by David Webb
Pair of 18 Karat Gold, Pectolite and Onyx Earrings by Aldo Cipullo
18 Karat Gold Foliate Necklace by Buccellati, Italy
Pair of 18 Karat Gold Earclips by Andrew Clunn
Pair of 18 Karat Two-Tone Diamond Earclips by Cartier, Circa 1995
18 Karat Gold, Platinum and Diamond Bracelet
18 Karat Two-Tone Gold Bead Necklace