Congrats on your new piece! I've posted some info for lurkers wanting more information [you know who you are

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Iconic Cartier jewelry from their contemporary offerings come from the les must collection with pieces typically under 5k and include the Love, Trinity, Entrelaces, Collection Logo, Lanieres, Tank, and Tortue lines. Lesser-known contemporary lines include the Inde Mysterieuse, Caresse d'orchidees par Cartier, Panthere de Cartier, and Himalia.
Historically Cartier has been known for delicate platinum Art Deco pieces, their Tutti Frutti jewels inspired by Oriental romanticism , the Santos wristwatch, and metal pieces inspired by exotic animal skins (notably leopard, python, and alligator).
Cartier is also known for their "mystery clocks," their contributions to horlogerie (and their recent moves to cement a more prestigious position in the watch manufacturing industry), accessories such as cigar cases executed in guilloche enamel, sunglasses, precious pens inspired by exotic animals, and lighters. To a lesser extent they are known for their leatherware lines, especially iconic if executed in Cartier's trademark burgundy color.
Cool thread idea! I hope that was helpful.