Color-Changing Alexandrite Ring, 4.99 Carats

Melo pearl pendant with chain

Boysenberry Pink Ceylon Sapphire Ring, 6.56 Carats

Tahitian Pearl Necklace

Antique Untreated Burma Ruby and Diamond Ring, .77 Carat

Mark Schneider Ammolite and Multi-Gem Necklace, 254 Carats

Tiffany & Co. Gold and Ruby Bracelet

Art Deco Diamond Earrings, 7.10 Carats

Colombian Emerald and Diamond Ring, 3.80 Carats

Emerald and Diamond Ring, 4.70 Carats

Colombian Emerald and Diamond Ring, 2.74 Carats

Fancy Vivid Yellow Diamond Ring, 1.71 Carats

Paraiba Tourmaline and Diamond Bypass Ring, 1.54 Carats

Men's Star Sapphire Ring, 3.00 Carats

Men's Cat's Eye Chrysoberyl Ring, 6 Carats

Cabochon Star Sapphire Ring, 28.00 Carats

Cartier Paraiba Tourmaline Ring, 2.82 Carats

Emerald-Cut Diamond Ring, 13.16 Carats

Fancy Light Yellow Diamond Bracelet, 56.23 carats

Art Deco Onyx Pocket Watch by Cartier

Art Deco Baguette Bracelet Watch by Cartier