Diamond jewellery prices move for several reasons; carat alone never explains the full change.
More than one market affects the price
A finished piece combines a diamond, precious metal and skilled labour. International diamond pricing, exchange rates, gold prices, logistics and workshop costs can all influence the retail amount.
Specifications create their own price range
Two diamonds of the same carat can differ in colour, clarity, cut, measurements, fluorescence and certification. A price comparison is meaningful only when these specifications and the setting are genuinely comparable.
Choose for use, not a promise of return
Diamond jewellery may hold emotional and material value, but retail jewellery should not be presented as a guaranteed investment. Choose a documented stone, a well-made setting and a design you will enjoy wearing. Ask for the complete product information before deciding.