De waardefactoren
Een taxateur weegt bij deze categorie een vast aantal criteria. Hieronder leggen we ze uit, in de volgorde waarin ze doorgaans worden bekeken.
Sub-period: early, mid, or late
Early Victorian (1837–1860). Romantic, much yellow gold, cartouches, snake motifs, and symbolic flowers. Material is often 15 or 18 carat.
Mid-Victorian or Grand (1860–1885). Mourning period after the death of Prince Albert. Jet, onyx, hairwork, and black glass dominate.
Late Victorian or Aesthetic (1885–1901). Lighter, airier, with pearls, stars, and crescent moons. Often 9 carat as a cheaper alloy, which depresses the value.
15 carat and the importance of fineness
The British market knows 9, 12, 15, 18, and 22 carat. The 15-carat standard disappeared in 1932 — a piece marked '15' or '.625' is therefore by definition from before that year and immediately datable. Dutch and French pieces from the same period are often 14 or 18 carat.
For an appraisal, the fineness is crucial. 9 carat barely contributes to the intrinsic value; 18 carat strongly supports the base value.
Mourning jewellery and sentimental pieces
Mourning jewellery — jet, onyx, black enamel, and hairwork (incorporating hair of a deceased person) — is a collector's market in itself. Fully intact compositions with hallmarked pieces at the top command serious prices. Sentimental pieces (lockets with photos, 'mizpah' brooches, in memoriam engravings) also have a growing market.
Natural pearls and old-cut diamonds
Early Victorian pieces with natural pearls or old brilliant-cut diamonds have become rare — much has been melted down or modernised in the twentieth century. A cluster with all original pearls and old cuts intact can fetch three to five times more than a modernised variant of the same design.
Condition and completeness
Clasps (C-clasp for early, trombone for late), pins, chain clasps, and the patina on the back are part of the dossier. Any modern repair — a new pin, a replaced jump ring, a restored enamel field — must be reported. When in doubt: have the piece appraised in its found condition.