AN 18 CARAT GOLD DIAMOND BUCKLE BRACELET, CIRCA 1970S, a brick link bracelet with a hinged clasp set with a cluster of seven round-cut diamonds. Estimated total diamond weight 0.25ct, hallmarked Birmingham 1979, 22cm full length (adaptable wearing size), 36.9 gramsGood condition. The diamonds include one round brilliant-cut, the others are eight-cut. The bracelet can be adjusted to any wearing length (up to 20cm approximately) by fitting the pin of the clasp between any of the brick links, the style is intended to be 'crossover', the clasp is quite stiff but secure.