when did the heart become a symbol of love
Heart (symbol) The combination of the heart shape and its use within the heart metaphor developed at the end of the Middle Ages, although the shape has been used in many ancient epigraphy monuments and texts. With possible early examples or direct predecessors in the 13th to 14th century, the familiar symbol of the heart representing love developed in the 15th century, and became popular in Europe during the 16th.[1] Before the 14th century, the heart shape was not associated with the meaning of the heart metaphor. The geometric shape itself is found in much earlier sources, but in such instances does not depict a heart, but typically foliage: in examples from antiquity fig leaves, and in medieval iconography and heraldry typically the leaves of ivy and of the water-lily.
Heart of the Ocean London-based jewelers Asprey & Garrard used cubic zirconias set in white gold[2] to create an Edwardian-style necklace to be used as a prop in the film. Asprey & Garrard produced and designed the necklaces: the result was three different and unique designs. Two of their designs were used in the film while the other went unused until after the film had been released. The three necklaces are commonly known as the original prop, the J. Peterman necklace, and the Asprey necklace. The three necklaces are all very similar but have distinguishable differences.