with 21 graduating old brilliant cut marquise diamonds, millegrain set in platinum with gold fittings, apparently unmarked Length approximately 19.5cm / 7�'' Weight: 12g
Large early 20th century diamond set articulated openwork oval brooch-pendant, c.1905, possibly French, featuring a knifebar lattice with central yellow diamond, of approximately 0.65ct, in white diamond flowerhead cluster,