Grogan & Company's jewelry division is our fastest growing department and routinely achieves top results in our sales. Our discreet and personalized approach allows you to take advantage of record prices and a consistently strong global jewelry market.


Van Cleef & Arpels Platinum and Diamond Rivière Necklace
approx. 63 tcw.

  • Sale price: $256,200

J.E. Caldwell & Co. Platinum, Kashmir Sapphire, and Diamond Ring

  • Sale price: $317,200

Alexander Calder (American, 1898-1976), Untitled Silver Necklace made for his great-niece Nanette Calder Sexton

  • Sale price: $109,800

Emerald-Cut Diamond
4.37 cts., D Color, Internally Flawless

  • Sale price: $122,000

Natural Pearl, Ruby, and Diamond Pendant/Brooch

  • Sale price: $170,800

Cartier Platinum, Carved Jadeite, Pearl, Diamond, and Sapphire Necklace

  • Sale price: $90,000

Alfred Langlois 18K Yellow Gold and Enamel Cigarette Case, France, ca. 1930

  • Sale price: $33,550

Boucheron Platinum, Onyx, Turquoise, and Diamond Sautoir

  • Sale price: $84,000

Cartier Embroidered Silk Clutch

  • Sale price: $51,000