gold heart locket with diamond and ruby

An 18k gold and platinum heart shaped locket pendant with one compartment pavé set with old-cut diamonds and centered with three oval rubies. The reverse is open worked with a heart motif and encircled by a frieze of chased foliage with a diamond-set bail, circa 1900.

weight: 5.34 g
dimensions: 2.5 x 1.5 cm