to a diamond set ground, hung below an oblique square diamond collet with two smaller graduated diamond collets in between, all millegrain set in platinum, the diamond of old brilliant and single cut, on a later tracelink chain necklace, together with a fitted case Pendant length overall 3cm / 1 3/16''
Width of pear cluster 1.3cm / �''
Necklace length 46.5cm / 18�'' or at shorter option 40.5cm / 16''
Principal pear cut diamond approximately 9.9 x 9.0 x 2.0mm Weight: 6.5g gross
Late 19th / early 20th century Russian spectacle set sapphire and gold long chain necklace by Fyodor Ruch of St. Petersburg, assayed Moscow 1898-1908, possibly formerly the property of Princess Alice of Battenberg, paternal grandmother of King Charles III, the chain spaced by twenty-four cushion, round and oval cabochon sapphires,