The C de Cartier collection offers simplicity in its finest form. The wedding bands are each engraved with cursive logo lettering, while other designs from the collection cleverly incorporate a C detail in the construction. Retails for 1800 USD. In excellent condition and recently polished. Cartier Size 16. Comes with Box;Certificate of Authenticity; Cartier Unisex Necklaces. C De Cartier series. SKU: 142326. Color: Rose Gold-tone. Metal Type: Rose Gold. Metal Stamp: 18k. Gem stone type: None. Necklace style: Pendant. Pre-Owned Cartier C Heart of Cartier Pendant (Rose Gold).