{"product_id":"cartier-art-deco-cabochon-sapphire-and-diamond-stick-pin-in-platinum-by-georges-andrey","title":"Cartier Art Deco Cabochon Sapphire and Diamond Stick Pin in Platinum by Georges Andrey","description":"\u003ch2 class=\"p1\"\u003e\u003cem\u003e\u003cb\u003eArt Deco Cartier Deep Blue Sapphire with Geometric Diamond Accents\u003c\/b\u003e\u003c\/em\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eThis \u003cb\u003eantique Art Deco Cartier New York sapphire and diamond stick pin\u003c\/b\u003e, crafted in \u003cb\u003eplatinum by Georges Andrey\u003c\/b\u003e, combines a blue cabochon sapphire with two rectangular step-cut diamonds. Its balanced gemstone arrangement brings together rich color, softly rounded contours and crisp diamond facets.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe \u003cb\u003eblue cabochon sapphire\u003c\/b\u003e forms the centerpiece. Its rectangular outline, curved corners and polished dome give the stone a strong visual presence. Light moves across its smooth surface, creating reflections that contrast with the sharply defined facets of the diamonds.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003ePositioned on either side of the sapphire, the \u003cb\u003etwo rectangular step-cut diamonds\u003c\/b\u003e create a symmetrical frame. Their elongated facets introduce flashes of light beside the deeper blue center, while their individual rectangular settings reinforce the clean lines of the composition. The close arrangement keeps attention on the relationship between the three gemstones.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe \u003cb\u003eplatinum setting\u003c\/b\u003e provides a cool white surround that complements both the sapphire and the diamonds. Corner prongs secure the center stone, leaving its domed surface prominently displayed. A slender pin shaft completes the design, giving the jeweled head a restrained and elegant foundation.\u003c\/p\u003e\n\u003ch3 class=\"p2\"\u003e\u003cb\u003eCartier Signature and French Hallmarks\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eThe pin bears the \u003cb\u003eCartier New York signature\u003c\/b\u003e, together with a \u003cb\u003eFrench platinum hallmark\u003c\/b\u003e and the \u003cb\u003eGA maker’s stamp of Georges Andrey\u003c\/b\u003e. These marks identify the jewelry house, the precious metal and the workshop responsible for its manufacture.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe signature and stamps are illustrated in the accompanying close-up photographs, allowing the pin’s identifying marks to be examined alongside its gemstone settings and construction.\u003c\/p\u003e\n\u003ch3 class=\"p2\"\u003e\u003cb\u003eCollector’s Note\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eFor collectors of \u003cb\u003eArt Deco Cartier jewelry\u003c\/b\u003e, an identifiable workshop mark adds interest beyond the house signature. Here, the \u003cb\u003eGeorges Andrey GA stamp\u003c\/b\u003e provides an additional point of reference for understanding the jewel’s craftsmanship.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe pin’s deep blue sapphire, symmetrical diamond arrangement and platinum setting bring together distinctive elements of its Art Deco design. Its compact proportions and combination of house signature, French platinum hallmark and maker’s stamp make it an appealing addition to a collection of \u003cb\u003esigned antique jewelry\u003c\/b\u003e.\u003c\/p\u003e\n\u003ch3 class=\"p2\"\u003e\u003cb\u003eStyling Note\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eThis \u003cb\u003eArt Deco sapphire and diamond stick pin\u003c\/b\u003e brings a concentrated touch of blue to tailored clothing. Worn on a jacket lapel or with a tie, it complements navy, charcoal and lighter neutral fabrics.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe polished sapphire adds richness, while the diamond accents introduce light and definition. Its compact jeweled head offers a refined accent for someone who appreciates expressive gemstones and distinctive antique accessories.\u003c\/p\u003e\n\u003ch3 class=\"p2\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003eJewelry house:\u003c\/b\u003e Cartier\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003eMaker:\u003c\/b\u003e Georges Andrey\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003ePeriod:\u003c\/b\u003e Art Deco\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003eMetal:\u003c\/b\u003e Platinum\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003eCenter gemstone:\u003c\/b\u003e Blue cabochon sapphire\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003eDiamond accents:\u003c\/b\u003e Two rectangular step-cut diamonds\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Sapphire-centered head with symmetrical diamond accents\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003eJewelry type:\u003c\/b\u003e Antique stick pin\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003eHouse signature:\u003c\/b\u003e Cartier New York\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb\u003eMetal hallmark:\u003c\/b\u003e French platinum hallmark\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cb style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eMaker’s mark:\u003c\/b\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e GA stamp of Georges Andrey\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DSF Antique Jewelry","offers":[{"title":"Default Title","offer_id":45305165283394,"sku":null,"price":14500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0142\/3405\/8816\/files\/Antique_Cartier_Cabochon_Sapphire_and_Diamond_Stick_Pin_Platinum_by_Georges_Andrey.jpg?v=1791134118","url":"https:\/\/dsfantiquejewelry.com\/products\/cartier-art-deco-cabochon-sapphire-and-diamond-stick-pin-in-platinum-by-georges-andrey","provider":"DSF Antique Jewelry","version":"1.0","type":"link"}