Brazilian Aquamarine Necklace (part of a suite). Coronation gift to Elizabeth II ER from the president and people of Brazil in Personal collection. Perfectly matched stones on diamond and platinum settings.
DIAMOND NECKLACE, BOUCHERON Of foliate design, set with seven graduated pendants set with old mine- and circular-cut diamonds together weighing approximately 17.00 carats, mounted in 18 karat white gold, length approximately 430mm, maker's marks, circa 1900s
A diamond necklace, by Boucheron, circa 1955 Designed as two graduating rows of marquise, baguette and step-cut diamonds, each side accented by three ribbons of baguette-cut stones, issuing a partial third row of graduated baguette-cut diamonds to the front, diamonds approximately 26.60 carats total, signed Boucheron Paris, maker's mark, French assay marks, length 38.0cm.