Aquamarine, ruby and diamond necklace, Michele della Valle

Michele della Valle
Aquamarine, ruby and diamond necklace

Composed of three graduated rows of aquamarine beads, the clasp set with a circular-cut ruby and brilliant-cut diamonds, length approximately 540mm, signed Michele della Valle, Italian assay mark for gold and maker's mark.

Condition Report:
Signed DELLA VALLE for Michele della Valle, Italian maker's mark, Italian assay mark and stamped 750 for 18 carat gold. Aquamarines stated to weigh a total of approximately 552 carats. Ruby stated to weigh a total of approximately 3.53 carats, purplish-red with typical inclusions, some surface reaching, cavities, chips and nicks. Diamonds stated to weigh a total of approximately 2.12 carats, bright and lively. In good condition. Gross weight approximately 114 grams.