How Much Is 140g of 10K Gold Worth in pounds?

140 grams of 10K gold is worth £5,708.74 in pounds today

(Based on spot $4,014/oz · 1 USD = £0.7584 · Updated June 26, 2026)

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

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

For heavier totals, established mail-in buyers or refineries may beat walk-in pawnbroker rates on percentage of melt.

Adjacent gram pages (GBP):135g145g →

At live spot converted to pounds, 140 g of 10K gold has a rough melt value of about £5,708.74. This is not a purchase offer—just an estimate from spot × weight × purity × exchange rate.

View in USD ($) →In EUR (€) anzeigen →View in CAD (C$) →View in AUD (A$) →

10K (417) is rare in UK retail jewellery but appears on some imported pieces—always check the stamp before using a 9K or 14K benchmark.

Weighing & sorting tips

  • If your pieces are mixed-karat, weigh each karat separately; otherwise a blended estimate can mislead you.
  • Hollow construction is common—trust grams, not how 'solid' the piece looks.

Gold Value Calculator

£/troy oz

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

Total gold value£5709.20

Current 10K price£40.78/gram£1268.40/oz

Est. offer at%:£2854.60

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

USD spot converted to pounds at live exchange rates. Same basis as the estimates on this page. Adjust weight, unit, or karat.

Calculate exact pawnbroker payout →

What uk buyers might pay (typical ranges)

Dealers pay a share of melt. Below uses the same total melt as this page (£5,708.74). Heavier totals may qualify for better percentages at established buyers—don't accept the first blended offer. Not a quote.

Buyer typeTypical % of meltEst. offer (£)
Pawnbroker5070%£2,854.37£3,996.12
Local gold buyer / jeweller6580%£3,710.68£4,567.00
Online / mail-in buyer8092%£4,567.00£5,252.05
Refinery (bulk / high volume)8895%£5,023.70£5,423.31

Ranges are typical experience bands; local buyers vary. Not a quote.

How we calculate melt in pounds

USD spot per gram × live USD→GBP rate (1 USD = £0.7584). For 10K: 140 g × £40.78/g ≈ £5,708.74 full metal value before any buyer haircut. 10K price hub.

Melt value by karat (140 g, GBP)

Same weight, different purity—use this to sanity-check whether your item's stamp matches your expected value in pounds.

KaratMelt (£)
9K£5,138.61
10K£5,708.74
14K£7,992.46
18K£10,276.17
22K£12,559.88
24K£13,701.20

Related links

FAQ

How much is 140 grams of 10K gold worth in pounds?
140 grams of 10K gold is worth about £5,708.74 melt in pounds at today's gold price of $4,014/oz (1 USD = £0.7584). Typical uk buyers pay £2,854.37–£3,996.12 (pawnbroker) or £4,567.00–£5,252.05 (online).
Is £5,708.74 what uk buyers will pay?
Usually not. Many buyers pay a percentage of melt—often roughly 50–70% at pawnbrokers for quick cash. Online or mail-in buyers may pay a higher share. Always compare at least two quotes in pounds.
What if my lot has mixed karats?
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 10K gold price in GBP change every day?
Spot gold and the USD→GBP rate both move. Our pages refresh on a regular schedule. Use the same spot and rate basis as our calculators when comparing offers.