Cartier Trinity 18k Three-Gold Interlocking Band Ring Size 50 (Ref. Standard Model)

Forged from solid 18-karat gold / 750 fineness, the ring is composed of three individually polished, mobile bands that slide smoothly over one another as they glide onto the finger. Each specific alloy carries a profound historic symbolism: rose gold represents love, yellow gold denotes fidelity, and white gold embodies friendship. Together, they form an inseparable, interwoven entity that balances contrasting warm and cool tones beautifully against the skin line. Preserved in very good condition with deep, crisp factory hallmarks, this investment-grade classic comes accompanied by its genuine signature red Cartier presentation box, making it a foundational staple for any serious jewelry connoisseur.

The Kinetic Poetry of 1924: How Cartier Engineered Fluid Luxury The genius of the Trinity ring lies in its complex, calculated tolerance matrix. Because the three individual bands are permanently linked but not welded together, they depend on an exact curved profile to roll smoothly over the knuckle without binding or catching. This rolling mechanism creates a unique tactile experience for the wearer—a gentle, comforting fluid motion that ensures the ring feels completely dynamic and alive on the hand, shifting its color balance with every tilt of the wrist.

By combining three distinct gold alloys in a single object, Louis Cartier shattered the traditional rule that fine jewelry must adhere to a single metal tone. The soft, sun-kissed warmth of the yellow gold anchors the composition, while the coppery romance of the rose gold and the icy brilliance of the white gold provide a versatile color palette. This tri-color framework makes the Trinity an incredibly adaptable daily companion, pairing effortlessly alongside any watch, bracelet, or wedding band in a collector’s jewelry wardrobe, while preserving its exceptional resale value on the secondary market.

View on: Cartier.com

Technical Specifications

• Brand: Cartier

• Collection Family: Trinity de Cartier Fine Jewelry

• Object Type: Rolling Interlocking Tri-Color Band Ring

• Design Profile: Iconic Interlocking Tri-Color Minimalism / Kinetic Art

• Production Origin: France / Switzerland (Official workshop production)

• Material Composition: Solid 18-karat yellow, white, and rose gold alloys (750 purity hallmark)

• Official Size Tag: Cartier Size 50 (Equivalent to EU 10 / US 5.25 approx.)

• Band Width Profile: Classic Standard Scale Model (The traditional iconic width)

• Rolling Mechanism: Precision integrated interlocking kinetic loops

• Maison Markings: Incised Cartier script signature, unique serial number track, size stamps, and 750 eagle-head/St. Bernard balance scale assay hallmarks

• Condition: Very Good Condition (Superb structural integrity with smooth rolling kinetics)

• Inclusions: Authentic Cartier Trinity Ring, Original Cartier Signature Red Presentation Box

• Availability: Available immediately at Luxos Arts (Insured premium courier shipping)

The Luxos Arts Guarantee of Authenticity: The Cartier Trinity ring is a globally revered design icon, demanding rigorous authentication due to its widespread prestige in the pre-owned market. At Luxos Arts, our independent jewelry historians and master gemmologists audit every model under high-magnification—verifying the exact font typography of the Cartier script, cross-referencing laser serial numbers, calculating weight-to-volume parameters, and validating gold purity. We guarantee the 100% absolute authenticity of this Cartier Trinity ring and its authentic brand box accompaniment.