Authentic Antique Tiffany & Co Art Deco 18K White Gold Rose Cut Diamond Earrings

A Masterpiece of the Art Deco Era . We are thrilled to offer an exceptional piece of jewelry history: an authentic pair of antique Tiffany & Co diamond earrings dating back to the Art Deco period. Housed in their original, beautifully preserved presentation box, these earrings represent the pinnacle of early 20th-century luxury, craftsmanship, and design.

During the 1920s and 1930s, Tiffany & Co. operated major salons in New York, Paris, and London—a global footprint proudly stamped on the silk lining of this set’s original box. The Art Deco era signaled a shift toward bold, architectural, and dynamic designs, moving away from the delicate lacework of the Edwardian period.

These earrings brilliantly capture this transition. They feature a dramatic, asymmetrical swirling motif crafted in 18-karat white gold—the metal of choice for the era’s finest diamond jewelry. The sweeping curves are punctuated by stunning, chunky old rose-cut diamonds. Originating in the 1500s, the rose cut features a flat base and a faceted, dome-like crown. In an era before modern lighting, these cuts were designed to capture and reflect candlelight, resulting in a softer, more romantic, and deeply mesmerizing internal glow compared to modern brilliant cuts. The meticulous milgrain detailing around the bezel-set main stones further showcases the painstaking hand-craftsmanship of Tiffany’s master jewelers.

Item Specifications:

• Maker: Tiffany & Co.

• Era: Art Deco (Circa 1920s-1930s)

• Metal: Solid 18K White Gold

• Total Weight: 9.5 grams

• Dimensions: 22.5mm high (approx. 0.88 inches)

• Gemstones: Genuine Old Rose Cut Diamonds. Each earring features two prominent, beautifully faceted rose-cut diamonds at the terminals, connected by a sweeping channel of graduated, bead-set diamond accents.

• Estimated Total Carat Weight: Approximately 2.20 ctw.

• Fastening: Pierced posts with secure Omega clip backs. This design ensures maximum security and prevents the earrings from drooping when worn.

• Hallmarks: Fully hallmarked and authenticated. Includes the “TIFFANY & CO.” stamp on the clip arm, the “750” stamp (designating 18K gold), and a distinct maker’s/workshop mark.

Condition Report: These exquisite earrings are in excellent antique condition. The 18k white gold retains a beautiful polish with minor surface wear consistent with careful use over the past century. All diamonds appear secure in their settings, completely intact, and boast exceptional antique fire and clarity. The pierced posts are straight, and the omega clip mechanisms are tight and snap securely into place.

The Presentation Box: The earrings come nestled in their original antique Tiffany & Co. domed presentation box. The exterior features a beautiful faux-tortoiseshell/bakelite finish with a push-button clasp. The interior is lined in plush black velvet with a cream silk lid lining crisply stamped: “TIFFANY & CO / NEW YORK / PARIS LONDON”. The box shows light, expected antique wear but opens and closes flawlessly, adding immense collector’s value to the set.

(Please carefully review all high-resolution macro photographs, as they are a vital part of the description.)

Shipping & Handling: Due to the value and rarity of this item, it will be shipped fully insured via [Insert Carrier, e.g., FedEx Overnight / USPS Registered Mail] with adult signature confirmation required upon delivery. International buyers are responsible for any applicable customs, duties, or import taxes.

Returns: 60 days free return.

Do not miss the opportunity to acquire a wearable piece of art from the golden age of Tiffany & Co. Please feel free to message us with any questions prior to bidding or purchasing!

The set comes with AN APPRAISAL CERTIFICATE FOR $12,000.00

Free shipping to worldwide,fully insured by DHL overnight courier.

NOTE:PLEASE OBSERVE CAREFULLY THE PHOTOS! IT IS A SIGNIFICANT PART OF THE DESCRIPTION. Every possible defect which is shown in the photos,but not mention in the description,will be considered for described.All the photos shoot by professional Nikon 105 Macro lens under 40x diopter magnification,so you can explore even the smallest detail like under microscope!