Crafted in rich yellow gold, this antique diamond extender features a 1.37ct old mine cut diamond of J/K colour and VS2 clarity. At 59mm in length and weighing 7.13 grams, it combines practicality with opulence. The 8mm-wide design is anchored by a 23mm swivel dog clip, allowing versatile attachment to watch chains, fobs, or pendants.
The centrepiece, a rounded old mine cut diamond, exemplifies 19th-century cutting techniques. While more circular in appearance than the classic cushion-shaped silhouette, its visible open culet, high crown, and broad facets are hallmarks of the old mine tradition, distinguishing it from the later old European cut. Securely set within an interlocking gold link, the 8mm diamond commands attention while remaining integrated into the piece's fluid, functional form.
An exceptional fusion of antique design and gemstone artistry, this is a rare find for collectors and connoisseurs alike.
