United Kingdom (c1980) A handsome 18k yellow gold, diamond and tourmaline ring by Andrew Grima. The cushion-cut clear green tourmaline (9 x 7.9mm) flanked by 4 round-cut diamonds set in a platinum-topped brushed gold mounting. A example of work by Andrew Grima (1921-2007), the signature square shank and simplistic geometric quality indicative of his ring style. A nice piece for the modernist jewelry collector. Size 7 Specifications Materials/Technique: 18k, tourmaline, diamond Creator: Andrew Grima Reference: U0903162464