All

43680 - Platinum Gold Diamond Enamel Pendant Necklace

43270 - Tiffany Gold Palladium AGLSapphire Padparadscha Diamond Ruby Pearl Necklace

43189 - SOLD - Gold Diamond Tank Link Necklace

41666 - Art Deco Platinum Diamond Sapphire Pendant

31153 - Edwardian Platinum Diamond Pearl Hair Comb

30997 - Art Deco Platinum GIA Pearl AGL Emerald Diamond Jabot Pin

21698 - Art Deco Platinum Diamond Wreath Ribbon Pin

21231 - Art Deco Platinum Diamond Filigree Pin

20529 - Circa 1960 Cartier Gold Diamond Ruby Flower Pin

97669 - Shreve Crump & Low Platinum GIA Diamond Engagement Ring

96733 - SOLD - Edwardian Platinum AGL Sapphire Diamond Ring

93202 - Circa 1960 Webb Platinum GIA Diamond Cocktail Ring

901710 - Platinum GIA Emerald Cut Diamond 3 Stone Ring

901706 - Circa 1936 Art Deco Black Starr & Frost Gorham Platinum Diamond Ruby Ring

901704 - SOLD - Circa 1965 Webb Gold Platinum Turquoise Diamond Ring

901697 - Circa 1978 Buccellati Platinum AGL Sapphire Diamond Ring

901404 - Cerro Platinum GIA Diamond Engagement Ring

73498 - Gold Diamond Honeycomb Bracelet

73476 - SOLD - Platinum Diamond Sapphire Block Bracelet

73428 - Victorian Gold Diamond Wood Starburst Cuff Bangle Bracelet

73206 - SOLD - Circa 1925 Art Deco Oscar Heyman Platinum Diamond Bracelet

73020 - SOLD - Art Deco Platinum Diamond Wood Bangle Bracelet

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

72522 - SOLD - Circa 1980 Buccellati Gold Sapphire 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

61290 - SOLD - Cartier Gold CRASH Diamond Watch

53817 - Circa 1945 Platinum Diamond AGL Purple Star Sapphire Earrings

53780 - Tiffany Schlumberger Flames Gold Platinum Diamond Earrings

53739 - SOLD - Circa 2000 Bulgari Doppio Cuore Gold Diamond Drop Earrings

53025 - Circa 1960 Platinum AGL Ceylon Sapphire GIA Diamond Earrings

45026 - SOLD - Edwardian Platinum Gold AGL Burma Ruby Diamond Pendant Necklace

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 - 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

20327 - Gold Platinum Diamond Floral Spray Pin

94422 - Cerro Platinum AGL Kashmir Sapphire Diamond 3 Stone Ring

24054 - Art Deco Platinum Diamond Sapphire Crystal Pin