All

900913 - Cerro Platinum GIA Diamond 1/2moon Handmade Ring

43716 - Tiffany Schlumberger Gold Ruby Rope Chain Necklace

51409 - Circa 1950 Platinum Diamond Sapphire Ribbon Spray Earrings

61229 - Circa 1890 Marcus C.H. Meylan Gold Pocket Watch

21308 - Art Deco Marcus Platinum Pearl Sapphire Diamond Crystal Pin

901349 - Circa 1971 Oscar Heyman Gold Platinum AGL Ceylon Ruby Diamond Ring

901620 - Circa 1935 Platinum Turquoise Diamond Cocktail Ring

52857 - Retro Yard Palladium Moonstone Dia Sapphire Earrings

99585 - Circa 1950 Gold Platinum French GIA Diamond Cocktail Ring

900905 - Gold Platinum Tourmaline Diamond Cocktail Ring

97040 - Webb Circa 1970 Gold Platinum Aqua Diamond Ring

43762 - Circa 1970s Webb Gold Platinum Diamond Necklace Choker Bracelets

43444 - Webb Platinum Diamond Geometric Necklace

41416 - Circa 1985 Webb Gold Platinum Diamond Enamel Necklace

23591 - Circa 1968 Webb Gold Diamond Emerald Enamel Pegasus Horse Pin

901119 - Circa 1960 Platinum Turquoise Diamond Ring

23822 - Art Nouveau Tiffany Gold GIA Jadeite Leaf Motif Pin

95674 - Victorian Gold GIA Jadeite Diamond Oval Cluster Ring

901509 - Gold GIA Jadeite Diamond Saddle Ring

901061 - Gold Fancy Vivid Orangy Yellow Diamond Nephrite Jade Dinner Ring

72976 - Circa 1960 Platinum Diamond Pearl Bracelet

72546 - Art Deco Katz & Ogush Platinum GIA Diamond Bracelet

60507 - Circa 1915 Bailey, Banks & Biddle Gold Diamond Enamel Pendant Watch

53522 - Mauboussin Gold Hoop Earrings

23662 - Circa 1946 Oscar Heyman Platinum Ruby Diamond Pin

23593 - Retro Circa 1946 Yard Platinum Sapphire Diamond Ruby Pin

23280 - Art Nouveau Bailey, Banks & Biddle Gold Diamond Enamel Flower Pin

23259 - Edwardian Black Starr Frost Platinum Diamond Filigree Pin

21502 - Circa 1935 Art Deco Yard Platinum Diamond Pin

901242 - Victorian Gold GIA Diamond Carved 3-Stone Gents Ring

73480 - Circa 1950 Waslikoff Platinum Diamond Tennis Bracelet

72882 - Gold Diamond Link Bracelet

71899 - Circa 1960s Platinum Diamond Link Bracelet

53762 - Circa 1950 Platinum Diamond Earrings

53288 - Circa 1987 Marina B Gold Onyx Pink Tourmaline Pearl Diamond Earrings

43773 - Tiffany Paloma Picasso Gold Necklace

21218 - Art Deco Platinum Diamond Filigree Pin

73100 - French Gold Textured Braided Rope Bracelet

72713 - Circa 1960 Gold Carved Floral Design Bracelet

61256 - Edwardian J E Caldwell Platinum Gold Diamond Enamel Pendant Watch

43628 - Circa 1980s Albert Pujol Gold Pearl Topaz Diamond Necklace

23941 - Circa 1960s Gold Baroque Pearl Lapis Diamond Cluster Spray Pin Pendant

23848 - Platinum GIA Diamond Cluster Spray Ribbon Bow Pin

21201 - Art Deco Platinum Diamond Sapphire Ribbon Bow Pin

93363 - Dreicer & Co Edwardian Platinum GIA Diamond Engagement Ring

901601 - Cerro Platinum GIA Fancy Yellow Green Radiant Cut Diamond Ring

901471 - Gold Cat's Eye Diamond Gypsy Gents Ring

901380 - Circa 1960s Van Cleef & Arpels Double Boule Platinum Gold Diamond Sapphire Invisible Set Ring

901280 - Art Deco Platinum GIA Diamond Engagement Ring

901278 - Cerro Platinum GIA Emerald Cut Diamond Bullet Engagement Ring