citrine and gold ring

An 18 carat gold ring in the shape of a sunflower with a large trapezium cut citrine at the heart of the flower, attributed Marchak, masters mark: LV voor Vachey, whos workshop was located 45 avenue de Ternes 75017 Paris, France, circa 1950.

weight: 9.6 grams
ring size: 16 mm.

Houseattributed Marchak

Please find me a jewel like this