Antique Old Cut Diamond Platinum & 18 Carat White Gold Art Deco Cluster Ring amethyst The halo follows the square

The halo follows the square outline of the topaz

we date it to the 1920s and believe it is British-made

has a gross weight of 13

totalling an estimated 0

Antique Old Cut Diamond Platinum & 18 Carat White Gold Art Deco Cluster Ring amethyst The halo follows the squareIntroducing a spectacular English diamond ring from the 1920s, beautifully centred on a rounded, cushion shaped platinum plaque. The surface is defined by an intricate platinum framework with delicate milgrain edging, creating a gentle sculptural motif across the top. At the heart of this motif sits a Swiss cut diamond, surrounded by four eight cut diamonds, one within each triangular section. The rounded corners are each highlighted by three