Turquoise and Diamond Parure

Comprising: a necklace designed as a graduated line of turquoise cabochons within old mine-cut diamond borders, alternating with openwork quatrefoil motifs set with old mine- and rose-cut diamonds, length approximately 400mm, two brooches detachable, with four additional links removed from the necklace, length approximately 50mm; a bracelet of similar design, length approximately 180mm; and a pair of pendent earclips; circa 1880 and later. Accompanied by a fitted case.