How Much Is 150g of 18K Gold Worth in Pounds (£)?
150 grams of 18K gold is worth £11,634.56 in pounds today
(Based on spot $4,317/oz · 1 USD = £0.7452 · Updated June 16, 2026)
- Melt value
- £11,634.56
- Pawnbroker (typical)
- £5,817–£8,144
- Mail-in buyer (typical)
- £9,308–£10,704
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.
Larger gram totals are typical of heavy chains, bangles, or bullion-style pieces. Verify UK hallmarks and separate fineness before using one number.
Hollow links are common on high-street chains; two similar-looking pieces can differ by many grams.
18K (750) is the premium UK fineness for many fine jewellers—common on engagement rings and higher-end pieces.
Adjacent GBP pages: ← 100g
At the live spot converted to pounds, 150 g of 18K gold has a rough melt value of about £11,634.56 (£77.56/gram). USD equivalent: $15,613.50 (1 USD = £0.7452).
Weighing & sorting tips (UK)
- Stable surface and a calibrated scale matter for heavy chains; re-weigh once to confirm.
- If your pieces are mixed fineness, weigh each stamp separately—375, 585, and 750 should not share one total.
Gold Value Calculator
Adjust this price to project a future value. 24K per troy oz.
Total gold value£11634.00
Current 18K price • £77.56/gram • £2412.39/oz
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 £11,634.56 on this page. Ask whether the buyer resells intact jewellery vs scrap; that can change the offer on wearable 9K or 18K.
| Buyer type | Typical % of melt | Est. offer (£) |
|---|---|---|
| Pawn shop | 50–70% | £5,817.28 – £8,144.19 |
| Local gold buyer / jeweler | 65–80% | £7,562.46 – £9,307.64 |
| Online / mail-in buyer | 80–92% | £9,307.64 – £10,703.79 |
| Refinery (bulk / high volume) | 88–95% | £10,238.41 – £11,052.83 |
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 18K × 150 g × USD→GBP rate → £11,634.56 full metal value before any buyer haircut.
Melt value by karat (150 g, GBP)
USD: 150g of 18K gold value in USDEUR: 150g in euros (€)
Related links
- 18K gold price per gram (overview)
- All 18K gold value topics (USD)
- UK hallmarks guide (375, 585, 750)
- How to sell gold
- Scrap gold calculator →
FAQ
- How much is 150 grams of 18K gold worth in pounds?
- 150 grams of 18K gold is worth £11,634.56 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 £5,817–£8,144; mail-in buyers may pay £9,308–£10,704.
- Is £11,634.56 what a UK pawnbroker will pay?
- Usually not. Pawnbrokers and many cash-for-gold buyers pay a percentage of melt—often around £5,817–£8,144 for quick purchases. Mail-in buyers may pay a higher percentage. Always get multiple offers in pounds.
- 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 18K 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.