All

45617 - Platinum Aqua Diamond Pear-Shape Pendant Necklace

45610 - Circa 1991 Kieselstein Cord Gold Garnet Diamond Pearl Maltese Cross w/ Crescent Moon Drop Pin/Pendant

45596 - Victorian Circa 1885 Platinum Gold Diamond Scroll Pin Pendant

45606 - Platinum Diamond Tiered Octagonal Merry Widow Pendant

902312 - Platinum AGL Sapphire (Montana) Diamond Engagement Style Ring

902307 - Gold AGL Sapphire Montana Diamond Engagement Style Ring

902306 - Platinum AGL Sapphire Montana Diamond Engagement Style Ring

73948 - Circa 1950 Oscar Heyman Platinum Diamond Emerald Wave Bracelet

54447 - Platinum Gold AGL Pink Sapphire Diamond Cluster Earrings

45614 - Platinum Gold Diamond Cabochon Emerald Pendant Necklace

45411 - Edwardian Platinum Diamond Sapphire GIA Natural Pearl Torsade & Belle Epoque Tassel Drop Pendant Necklace

24257 - La Triomphe Gold Diamond Blue Enamel Flower Pin

45605 - Gold Amethyst Diamond Crown Motif Pendant Necklace

97382 - Circa 1967 Oscar Heyman Platinum Diamond AGL Emerald Ballerina Ring

98550 - Gold AGL Ruby Diamond 3-Stone Ring

96151 - Gold Cabochon Emerald Diamond Antique-Style Cluster Ring

73934 - SOLD - Art Deco Circa 1920s Oscar Heyman Platinum Diamond Chased Straight Line Bracelet

73932 - Victorian Gold Diamond Horseshoe Buckle Motif Hinged Bangle Bracelet

54457 - Platinum Diamond Heart Shape Stud Earrings

54456 - Platinum Diamond Heart Shape Stud Earrings

98545 - Gold Burma Ruby Diamond 3-Stone Ring

98508 - Gold Burma Ruby Diamond 3-Stone Ring

91417 - Art Deco Platinum Diamond Filigree Chased 3-Stone Ring

91047 - Gold AGL Sapphire Diamond Scalloped Cluster Ring

902305 - Coomi Eternity Sanctuary Gold Diamond Carved Swirl Domed Ring

902304 - Gold GIA Diamond Engagement Ring

902303 - Gold GIA Diamond Woven Tiered Engagement Ring

902302 - Gold Diamond AGL Sapphire Cocktail Wedding-Band Ring

902299 - Webb Gold Platinum Baroque Pearl Diamond Hammered Finish Cocktail Ring

54455 - Gold GIA Fancy Yellow Diamond Oval Cluster Earrings

54440 - Platinum Diamond White Jadeite Pi Disc Dangle Drop Earrings

54439 - Platinum Diamond White Jadeite Pi Disc Dangle Drop Earrings

54438 - Platinum Diamond White Jadeite Pi Disc Dangle Drop Earrings

54437 - Platinum Diamond White Jadeite Pi Disc Dangle Drop Earrings

54436 - Platinum Diamond White Jadeite Pi Disc Dangle Drop Earrings

54435 - Platinum Diamond White Jadeite Pi Disc Dangle Drop Earrings

45603 - Gold GIA Diamond Carved Snake Pendant Necklace

54450 - Circa 1990 Gumuchian Gold Diamond Sapphire Quilted Puffed Cushion Shape Earrings

99379 - Gold Sapphire Diamond 3-Stone Ring

93602 - Gold Emerald Diamond Antique-Style Grooved Shank Cluster Ring

902286 - SOLD - Victorian Gold Diamond Blue Enamel Chased Floral Ring

73937 - Judith Ripka Gold Diamond Bead Set Zig Zag Pierced Open Work Bangle Bracelet

54449 - Circa 1960 Gold Turquoise Ruby Diamond Cluster Dangle Drop Earrings

54202 - Platinum Diamond Tiered Octagonal Merry Widow Earrings

45599 - Gold Diamond Carved Jadeite Dragon & Phoenix Disc Pendant Necklace

45598 - Gold Diamond Carved Jadeite Dragon & Phoenix Disc Pendant Necklace

73936 - Platinum Gold Diamond Open Bar "X" & "O" Hugs Kisses Bracelet

97712 - Webb Platinum AGL Sapphire Diamond Cluster Ring

97127 - Platinum GIA Diamond 3 Wire Engagement Ring

91449 - Platinum AGL 18 ct Ceylon Sapphire GIA Diamond Ring