Cartier. Boreal. Necklace, platinum, one 115.03-carat cabochon-cut Ceylon sapphire, sapphire beads, quartz beads, onyx, sapphire eyes, brilliant-cut diamonds.

Cartier. Boreal Ring. 

Cartier Boreal Panther ring - Platinum, one 24.46-carat cushion-shaped sapphire from Ceylon, onyx spots and nose, emerald eyes, brilliants. PHOTO Vincent Wulveryck © Cartier 2012

Cartier Boreal Panther Necklace - Platinum, carved chalcedony, sapphires, chalcedony beads, onyx, brilliants. PHOTO Julien Claessens & Thomas Deschamps © Cartier 2012

Cartier Boreal Necklace - Platinum, sculpted blue chalcedony, sapphires, fresh-water pearls, square-shaped diamonds, brilliants. PHOTO Julien Claessens & Thomas Deschamps © Cartier 2012

Cartier Boreal Earrings - Platinum, aquamarines, natural pearls totalling 7.96 grains, baguette-cut diamonds, brilliants. PHOTO Vincent Wulveryck © Cartier 2012

Cartier Boreal Bracelet - Platinum, one 54.95-carat aquamarine, four spinels totalling 7.12 carats, brilliants. PHOTO Julien Claessens & Thomas Deschamps © Cartier 2012

Cartier Boreal Ring - Platinum, one 29.00-carat aquamarine, three spinels totalling 5.37 carats, brilliants. PHOTO Julien Claessens & Thomas Deschamps © Cartier 2012