Art Deco Gruen Curvex Precision White Gold Wristwatch polish The stone is a striking

The stone is a striking blood-red colour

set with old mine cut diamonds in the centre and across all eight points

An elegant 1920s platinum bracelet

Each one is set with a diamond-shaped amethyst - they have a particularly lovely pale hue - and four rose cut diamond points

Ruby cabochon

Art Deco Gruen Curvex Precision White Gold Wristwatch polish The stone is a strikingDATE: Art Deco, c. 1935 This piece, a stylish Gruen wristwatch in 14k white gold dating from the Art Deco period, circa 1935. The hard enamel curved face features white gold numerals and three brilliant cut diamonds, indicating the the hours, with slim white gold hands. With Gruen Curvex painted on the face, it features a small subdial for seconds with Precision across the top. To the back, it shows the Gruen stamp (also on the crown), with 14k and