How much is 100 grams of 9K gold worth in pounds?

100 grams of 9K gold is worth £3,877.81 at today's gold price of $4,317/oz (converted to pounds at 1 USD = £0.7452). This is melt value — UK pawnbrokers often pay £1,939–£2,714; mail-in buyers may pay £3,102–£3,568.

Is £3,877.81 what a UK pawnbroker will pay?

Usually not. Pawnbrokers and many cash-for-gold buyers pay a percentage of melt—often around £1,939–£2,714 for quick purchases. Mail-in buyers may pay a higher percentage. Always get multiple offers in pounds.

Is 9K the same as a 375 hallmark?

Yes. In the UK and Ireland, 375 fineness means 37.5% pure gold—the legal minimum sold as gold. Jewellers stamp 375 or 9K; both refer to the same purity tier for melt calculations.

What if my lot has mixed fineness stamps?

Separate by stamp (375 / 585 / 750 etc.) and weigh each group. A single blended offer for mixed karats is often lower than itemized pricing.

Does 9K gold price in pounds change every day?

Spot gold and the USD→GBP exchange rate both move. Our pages refresh on a regular schedule. Use the same spot and rate basis as our calculators when comparing quotes.

How Much Is 100g of 9K Gold Worth in Pounds (£)?

100 grams of 9K gold is worth £3,877.81 in pounds today

(Based on spot $4,317/oz · 1 USD = £0.7452 · Updated June 16, 2026)

Melt value: £3,877.81
Pawnbroker (typical): £1,939–£2,714
Mail-in buyer (typical): £3,102–£3,568

Estimates convert USD spot to GBP using a live exchange rate. Not financial advice, not a purchase offer, and not a guarantee of what any UK buyer will pay.

Heavier pieces often include hollow construction. Two similar-looking chains can differ by many grams—trust the scale.

Heavier UK pieces include solid curb chains, bangles, and multi-item scrap lots—weight on the scale beats visual guesswork.

Adjacent GBP pages: ← 75g 150g →

At the live spot converted to pounds, 100 g of 9K gold has a rough melt value of about £3,877.81 (£38.78/gram). USD equivalent: $5,204.00 (1 USD = £0.7452).

Weighing & sorting tips (UK)

If your pieces are mixed fineness, weigh each stamp separately—375, 585, and 750 should not share one total.
Hollow construction is common—trust grams, not how 'solid' the piece looks.

About 9K (375) Gold

9K (375) is the most common gold standard in the UK, used for everyday rings, chains and bracelets.

9K gold is 37.5% pure — the minimum legal standard for gold jewelry in the UK. It's hallmarked "375" and is the most common karat for everyday rings, chains and bracelets sold in the UK and Ireland. 375 hallmark guide.

Gold Value Calculator

Gold price Today

£/troy oz

Adjust this price to project a future value. 24K per troy oz.

Weight

Unit

Purity (Karat)

Total gold value£3878.00

Current 9K price • £38.78/gram • £1206.19/oz

Est. offer at%:£1939.00

Formula: weight × karat multiplier × spot price. 14K = 0.585, 18K = 0.75, 10K = 0.417.

USD spot converted to your selected currency at live exchange rates. Adjust weight, unit, or karat to explore scenarios.

Calculate exact scrap payout →

What UK buyers might pay for this weight (typical ranges)

Dealers pay a share of melt. Below uses £3,877.81 on this page. Heavier totals may qualify for better percentages at established buyers—don't accept the first blended offer.

Buyer type	Typical % of melt	Est. offer (£)
Pawn shop	50–70%	£1,938.91 – £2,714.47
Local gold buyer / jeweler	65–80%	£2,520.58 – £3,102.25
Online / mail-in buyer	80–92%	£3,102.25 – £3,567.59
Refinery (bulk / high volume)	88–95%	£3,412.48 – £3,683.92

Ranges are common UK experience bands; pawnbrokers and mail-in buyers vary. Not a quote.

How we calculate melt in pounds

Live USD per-gram rate for 9K × 100 g × USD→GBP rate → £3,877.81 full metal value before any buyer haircut.

Melt value by karat (100 g, GBP)

Karat	Melt (GBP)
9K	£3,877.81
10K	£4,309.26
14K	£6,032.82
18K	£7,756.37
22K	£9,479.93
24K	£10,341.33

USD: 100g of 9K gold value in USDEUR: 100g in euros (€)

FAQ

How much is 100 grams of 9K gold worth in pounds?: 100 grams of 9K gold is worth £3,877.81 at today's gold price of $4,317/oz (converted to pounds at 1 USD = £0.7452). This is melt value — UK pawnbrokers often pay £1,939–£2,714; mail-in buyers may pay £3,102–£3,568.
Is £3,877.81 what a UK pawnbroker will pay?: Usually not. Pawnbrokers and many cash-for-gold buyers pay a percentage of melt—often around £1,939–£2,714 for quick purchases. Mail-in buyers may pay a higher percentage. Always get multiple offers in pounds.
Is 9K the same as a 375 hallmark?: Yes. In the UK and Ireland, 375 fineness means 37.5% pure gold—the legal minimum sold as gold. Jewellers stamp 375 or 9K; both refer to the same purity tier for melt calculations.
What if my lot has mixed fineness stamps?: Separate by stamp (375 / 585 / 750 etc.) and weigh each group. A single blended offer for mixed karats is often lower than itemized pricing.
Does 9K gold price in pounds change every day?: Spot gold and the USD→GBP exchange rate both move. Our pages refresh on a regular schedule. Use the same spot and rate basis as our calculators when comparing quotes.