What purities of gold appear in these pieces?

Jewellery from these periods typically utilises 9 carat and 18 carat yellow gold, occasionally alongside 14 carat or 15 carat variations. The gold purity reflects the manufacturing standards and intended durability of the era. Higher caratages offer a richer golden hue and softer malleability, whereas lower caratages provide greater strength for daily wear in rings and heavy chains.

How do I care for antique yellow gold jewellery?

Antique pieces require gentle handling, avoiding harsh chemical dips or ultrasonic cleaners that might damage delicate gemstones like opals, pearls, or foil-backed stones. Warm soapy water and a soft brush suffice for routine cleaning. Storing items separately in fabric-lined boxes prevents scratching between harder diamonds and softer gold surfaces or organic gems.

How can I date my yellow gold piece?

Dating relies upon stylistic markers such as Victorian mourning motifs, Edwardian filigree, or Art Deco geometric lines. Hallmarks stamped into the metal often provide specific assay office symbols and year letters. Comparing the setting techniques, such as old cut diamond faceting or hand-engraved patterns, further narrows the period of origin.

What is the difference between a locket and a pendant?

A pendant is a decorative ornament suspended from a chain, designed purely for visual display. A locket incorporates a hinged compartment intended to hold miniature portraits or locks of hair. Many historical examples combine both functions by featuring decorative enamel or gemstone fronts concealing a functional interior storage space.