Grima. A Brazilian Topaz and Diamond Pendant-Brooch, 1970. Photo Phillips. Centering on an asymmetric-cut Brazilian topaz enhanced by a circular-cut diamond plaque, to the textured gold 'Fiore Alpino' flower surround, mounted in 18K yellow and white gold,...

Cultured pearl and diamond demi-parure, Grima, 1972. Photo Sotheby's Comprising: a necklace of abstract design, set with white and black cultured pearls of irregular shapes, highlighted with brilliant-cut diamonds, length approximately 444mm, signed Grima;...

Baroque Cultured Pearl And Diamond Brooch/Pendant, Grima, 1970s Of foliate cluster design, centring on five baroque cultured pearls of various sizes within a stylised foliate surround set with cushion-shaped and brilliant-cut diamonds, signed GRIMA, case...

An opal and gem-set brooch/pendant by Grima, circa 1975 The large drop-shaped opal cabochon within a surround of bi-coloured textured fronds with brilliant-cut diamond, cabochon sapphire and carved pink tourmaline highlights, signed Grima, length 6.5cm....