All

901404 - Cerro Platinum GIA Diamond Engagement Ring

73498 - Circa 1950s-1960 Gold Diamond Honeycomb Bracelet

73428 - Victorian Gold Diamond Wood Starburst Cuff Bangle Bracelet

72900 - Circa 1940 Retro Oscar Heyman Palladium Platinum Gold AGL Ceylon Sapphire Ruby Diamond Bracelet

72500 - Edwardian Platinum Diamond Wood Bangle Bracelet

72481 - Art Deco Platinum Diamond Wood Bangle Bracelet

61332 - Art Deco Katz & Ogush Platinum Diamond Watch

53817 - Circa 1945 Platinum Diamond AGL Purple Star Sapphire Earrings

53780 - Tiffany Schlumberger Flames Gold Platinum Diamond Earrings

43642 - Platinum GIA Diamond Riviere Necklace

42887 - Platinum AGL Sapphire Diamond Necklace

41503 - Circa 1960 Platinum Diamond Scalloped Necklace

40411 - Circa 1970 Van Cleef & Arpels Gold AGL Ruby Diamond Necklace

31015 - Art Deco Platinum Gold Diamond Crystal Gents Set

24047 - SOLD - Circa 1971 Schlumberger Tiffany Gold Platinum Diamond Trumpet Pin

23339 - Circa 2002 Oscar Heyman Gold Platinum Sapphire Diamond Emerald Butterfly Pin

23273 - Art Deco Platinum Tutti Frutti AGL Sapphire Diamond Floral Basket Pin

21826 - Art Deco Platinum Diamond Sapphire Circle Bow Pin

21503 - Circa 1960 Webb Platinum Gold Diamond Rose Flower Pin

21086 - Edwardian Marcus Platinum Gold Wreath Pin

901729 - Circa1980 Buccellati Gold South Sea Pearl Diamond Ring

43330 - Art Nouveau Platinum Gold Diamond Pearl Enamel Necklace

21950 - Victorian Gold Diamond Pearl Locket Pin Pendant

94422 - Cerro Platinum AGL Kashmir Sapphire Diamond 3 Stone Ring

24054 - Art Deco Platinum Diamond Sapphire Crystal Pin

43378 - Nicholas Varney Gold Peridot Tourmaline Citrine Necklace

901713 - Art Deco Platinum GIA Diamond Engagement Ring

23126 - Circa 1949 Oscar Heyman Bailey Banks Biddle Platinum Diamond Pin Clips

53835 - Retro Gold Platinum Diamond Sapphire Earrings

53829 - Cerro Platinum AGL Kashmir Sapphire GIA Diamond Cluster Floral Earrings

45009 - Platinum Diamond Sapphire Floral Swirl Pendant Necklace

72612 - Circa 1960 Gubelin Gold Platinum AGL Ceylon Sapphire Diamond Bracelet

73509 - Circa1970 Schlumberger Tiffany Gold "X" Diamond Bracelet

61344 - Circa 2000 Bertolucci Pulchra Gold Diamond Mother Of Pearl Watch

21800 - SOLD - Retro Tiffany Gold Platinum Diamond Sapphire Scroll Ribbon Clip Pin

23360 - SOLD - Art Nouveau Gold Enamel Horseshoe Flower Krementz Pin

901347 - Circa 1950 Gold Sapphire Diamond Corrugated Swirl Cluster Ring

45033 - Circa 1950 Palladium Onyx Diamond Rose Nameplate Pendant Necklace

901567 - Gold GIA 10 ct Jadeite Pave Diamond Ring

901500 - Platinum Gold AGL Colombian 10 ct Emerald Diamond Ring

901369 - Vhernier Gold Diamond Band Ring

900459 - Platinum AGL Burma Ruby Diamond Cluster Ring

900445 - Cerro Platinum Gold AGL Emerald GIA Asscher Cut Diamond Ring

52497 - Platinum GIA 20CT Diamond Filigree Stud Earrings

23981 - Trabert & Hoeffer-Mauboussin Gold Platinum Diamond Sapphire Reflection Pin

23957 - Platinum Gold Diamond Ruby Carved Branch Floral Pin

23854 - SOLD - Retro Tiffany Palladium Sapphire Diamond Pin Clips

23772 - Art Deco Platinum Diamond Black Onyx Bow Pin

23128 - Circa 1940 Platinum Diamond Emerald Ribbon Pin

22173 - Circa 1950 Ostier Platinum Diamond AGL Burma Ruby Flower Pin