9ct gold contains a nominal nine parts gold in twenty-four, equivalent to 375 parts per thousand. This page values one gram of net 375 alloy using a fine-gold reference. It is useful for comparing a UK jewellery assessment with its metal basis, but it is not a jeweller’s scrap bid. Stones, steel springs and other non-gold parts are outside the model.
Read the complete hallmark
A 375 fineness mark indicates the stated standard, rather than proving an item’s identity by itself. Inspect the complete hallmark and obtain an appropriate assessment where authenticity or net weight is uncertain.
Use the correct bid basis
Ask whether the buyer quotes per gram of 9ct alloy or per fine gram. An item-specific 9ct bid already accounts for fineness; applying 0.375 again would understate the proceeds.
Frequently asked questions
How is 9ct gold price per gram calculated?
Net quantity × 1 × 0.375 × fine-gram reference. The basis is 375 fineness scenario; the result is not a dealer bid or ask.
Which weight should I enter for 9ct gold price per gram?
Enter net alloy grams after excluding stones, fillers and other materials.
Is this 9ct gold price per gram value a resale bid?
No. Use the buyer’s actual bid for this item. Do not deduct fineness again if the offer already accounts for it.
Does the 9ct gold price per gram calculation include premiums?
Fabrication, product premiums, collectible value, taxes and bid-ask spreads are excluded. Enter actual total charges separately.
What source supports the 9ct gold price per gram standard?
375 fineness scenario. The primary reference is linked in the source box. A standard does not authenticate your specific item.
What if the 9ct gold price per gram quote is delayed?
A metal record older than ten minutes is withheld from new reference calculations. Source time and daily FX date are shown separately.
Not investment advice. This calculation is not an assay, binding offer or future-price forecast.