Antique 18K Gold & Platinum Diamond and Synthetic Sapphire Ring

A captivating example of early 20th-century craftsmanship, this antique 18K gold and platinum ring showcases a sparkling natural diamond at its center, framed by vibrant synthetic sapphires within an intricately detailed navette-shaped plaque.

Delicate platinum filigree swirls and fine milgrain detailing create an elegant lace-like effect across the elongated face, a hallmark of the Edwardian era's refined aesthetic. Rich blue synthetic sapphires are thoughtfully arranged throughout the design, providing striking contrast against the bright diamond and platinum setting.

The natural diamond is bezel-set at the center, drawing the eye while the surrounding filigree and sapphire accents create beautiful movement and dimension. The platinum-topped setting rests upon an 18K yellow gold shank, a classic combination prized during the Edwardian period for its durability and sophisticated appearance.

Elegant and remarkably wearable, this antique ring embodies the romance and artistry of the early twentieth century. Whether added to a collection of fine antique jewelry or worn as a distinctive everyday piece, it offers timeless beauty and enduring appeal.

Sizing is available for an additional cost. Please contact us for sizing details.

DETAILS

Metal: 18K Yellow Gold and Platinum (Tested)

Stones: Natural Diamond and Synthetic Sapphires

Stone weights: Approx. approximately 0.16 to 0.19 carats

Accent Stone weight: Approx. 0.10ctw

Ring size: 7

Weight: 2.58g

Measurements from the top of ring: Approx. 17.97mm x 8.98mm

Base shank width: 1.52mm

Height off finger: 4.00mm

Era: Edwardian, circa 1900-1915

Condition: Excellent antique condition with light surface wear consistent with age.

Sustainable Elegance

Every Gilded Roach piece is carefully sourced for its quality and character. Choosing antique jewelry is a beautiful way to celebrate craftsmanship while supporting a more sustainable future—no new mining required.

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