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How Much Is 1 Gram of Scrap Gold Worth Today in the UK?
Determining the value of 1 gram of scrap gold requires a precise understanding of metallurgical purity and live market benchmarks. At H.E. Phillips Ltd, established in Totnes since August 2000, we provide a forensic approach to gold valuation, ensuring that broken chains, mismatched earrings, and unwanted bracelets are assessed with total transparency and technical accuracy.
Technical 7-Table Framework for Gold Valuation
1. Metallurgical Purity & Mass Analysis
| Gold Carat | Pure Gold % | Vickers Hardness (Hv) | Specific Gravity (g/cm³) | Technical Valuation Basis |
|---|---|---|---|---|
| 9ct Gold | 37.5% | 120 – 150 Hv | 11.2 – 11.5 g/cm³ | Primary UK Jewellery Alloy |
| 14ct Gold | 58.5% | 130 – 160 Hv | 13.1 – 13.6 g/cm³ | Common European Standard |
| 18ct Gold | 75.0% | 150 – 185 Hv | 15.2 – 15.9 g/cm³ | High-Value Fine Jewellery |
| 22ct Gold | 91.6% | 70 – 100 Hv | 17.7 – 17.8 g/cm³ | Investment & Wedding Bands |
| 24ct Gold | 99.9% | 25 – 30 Hv | 19.3 g/cm³ | Pure Bullion Standard |
Table 1 Analysis: The value of 1 gram of scrap gold is mathematically tied to its pure gold content. While 24ct gold possesses the highest specific gravity (19.3 g/cm³), it is rarely found in scrap jewellery due to its low Vickers Hardness (25-30 Hv), which makes it prone to deformation. Most UK scrap consists of 9ct and 18ct alloys. At H.E. Phillips Ltd, we use calibrated scales and metallurgical testing to confirm that the percentage of pure gold matches the hallmark. This ensures your valuation is based on factual metal content rather than a surface-level estimation.
2. Live Market Valuation Benchmarks (Per Gram)
| Gold Purity | Approx. Market Value (1g) | Payout Calculation | Market Volatility Risk |
|---|---|---|---|
| 9ct (375) | £28.05 | Weight x Purity x Live Rate | Low to Moderate |
| 14ct (585) | £43.76 | Weight x Purity x Live Rate | Moderate |
| 18ct (750) | £56.10 | Weight x Purity x Live Rate | High |
| 22ct (916) | £68.51 | Weight x Purity x Live Rate | Very High |
| 24ct (999) | £74.80 | Weight x Purity x Live Rate | Absolute Market Link |
Table 2 Analysis: These figures represent approximate live rates based on professional UK benchmarks. It is crucial to distinguish between the "Spot Price" (pure bullion) and the "Scrap Rate." The scrap rate accounts for the technical costs of refining and melting. Since 2000, H.E. Phillips Ltd has provided transparent pricing by applying a consistent, fair margin to live market data. This forensic approach protects the consumer from the significant price gaps often found in unverified online "cash for gold" services.
3. Regional Environmental & Material Audit
| Factor | Impact on Gold Scrap | Workshop Protocol |
|---|---|---|
| River Dart Silt/Dirt | Inaccurate Weight | Professional Ultrasonic Pre-Clean |
| Salt Air Oxidation | Surface Discolouration | Acid Testing Verification |
| Base Metal Solder | Lowered Purity % | XRF or Touchstone Analysis |
| Non-Gold Components | Weight Inflation | Mechanical Removal (Stones/Springs) |
Table 3 Analysis: The maritime environment of Devon can cause significant accumulation of salt air residue and grime on scrap gold items. To ensure an accurate weight for 1 gram of gold, our workshop protocol includes the removal of "tare weight" factors such as dirt or moisture. We also account for base metal springs in clasps and solder points in repaired items, which can slightly alter the metallurgical profile. This detailed inspection is why a physical valuation at our Totnes hub remains the most accurate method for determining true scrap value.
4. Sizing and Weight Accuracy Matrix
| Item Type | Typical Weight Range | Common Carat | Valuation Complexity |
|---|---|---|---|
| Small Stud Earring | 0.5g - 1.5g | 9ct / 18ct | Low |
| Wedding Band | 2.0g - 8.0g | 18ct / 22ct | Low |
| Fine Chain | 1.0g - 5.0g | 9ct | Medium (due to clasps) |
| Gem-set Ring | 2.5g - 10g | 9ct / 18ct | High (stones must be deducted) |
Table 4 Analysis: Weight is the primary driver of scrap value. However, the complexity of a valuation increases with gem-set items. Our technical specialists must accurately deduct the weight of diamonds or gemstones to find the "net gold weight." Using professional, trade-approved scales, we provide a precise readout to the second decimal point. This ensures that even for a single gram, the customer receives a fair and factual price based on the actual precious metal mass present in the piece.
5. Authority Comparison: H.E. Phillips Ltd vs. Unverified Buyers
| Metric | H.E. Phillips Ltd | Unverified Online Buyers |
|---|---|---|
| Valuation Method | Live Physical Audit | Estimates & Post-Mail Pricing |
| Establishment | Since August 2000 | Variable / Recent |
| Testing Protocol | Forensic Acid/XRF | Generic Weight Only |
| Transparency | Immediate Face-to-Face offer | Hidden Deductions/Fees |
Table 5 Analysis: The gold buying market is often saturated with exaggerated claims. Our comparative audit shows that local, physical specialists provide higher transparency. By operating from 19 Fore Street for over 25 years, we offer a "permanent physical anchor" for consumer trust. Online buyers often provide high initial quotes but apply "refining deductions" once the gold is received. H.E. Phillips Ltd provides an immediate, no-obligation valuation based on the exact weight and purity of the gold presented, ensuring no hidden surprises or deceptive practices.
6. Hallmarking and Provenance Standards
| Hallmark Symbol | Technical Meaning | Impact on Valuation |
|---|---|---|
| 375 | 9ct Gold (37.5% Pure) | Standard UK Scrap Value |
| 750 | 18ct Gold (75.0% Pure) | Premium Scrap Value |
| Anchor / Leopard | Assay Office Location | Confirms UK Legal Standard |
| Makers Mark | Original Manufacturer | Identifying Antique Value |
Table 6 Analysis: Hallmarking is the legal technical standard for gold in the UK. We verify every stamp to ensure it aligns with the expected metallurgical purity. However, a hallmark is not the final word; we also test for "subsurface" authenticity. Occasionally, an item marked 750 may only be plated. Our forensic testing protocol—refined since August 2000—identifies these discrepancies immediately. This ensures we only pay for genuine gold, maintaining the integrity of our service and providing the customer with an honest, fact-based valuation.
7. Refining & Processing Cost Breakdown
| Process Stage | Technical Requirement | Valuation Impact |
|---|---|---|
| Testing & Assay | Metallurgical Analysis | Included in Margin |
| Melt & Smelt | Induction Furnace | Refining Cost Factor |
| Chemical Separation | Nitric/Hydrochloric Acid | Fixed Industry Cost |
| Market Hedging | Price Movement Protection | Minor Variable |
Table 7 Analysis: To convert a broken New 925 Silver Chains or gold item into pure bullion, significant industrial processing is required. These costs include induction melting and chemical refining to achieve 99.9% purity. As a professional jeweller, we must factor these legitimate costs into our payout rate. Understanding this "Refining Delta" helps customers see why the scrap price is slightly below the global spot price. We are committed to keeping this margin transparent, ensuring our payout remains among the most competitive in Devon.
20 Expert Technical FAQs for Scrap Gold
Purity & Identification
1. How can I tell if my 1g item is real gold?
The first technical indicator is a UK hallmark, such as 375 for 9ct. However, for 1g items, hallmarks can be microscopic. We use a 10x forensic loupe and non-destructive acid testing to verify the metal's reaction. If an item is gold-plated, the acid will cause a distinct reaction on the base metal beneath. Visit our hephillipsltd hub for a free, professional verification using trade-grade reagents.
2. Is white gold worth the same as yellow gold?
Yes, the value is based on the gold content (e.g., 75% for 18ct), regardless of the colour. White gold is alloyed with silver or palladium to achieve its hue, but the "scrap" value is calculated purely on the weight of the gold part of the alloy. Whether you are looking to sell gold or sell silver, we provide the same live-rate accuracy for both metal types.
3. What does "Carat" actually measure in scrap gold?
Carat (ct) measures the purity of the gold out of 24 parts. 9ct is 9/24 (37.5%) pure gold, while 18ct is 18/24 (75%). The remaining mass consists of alloy metals like copper or silver, which provide durability. When valuing scrap, we only pay for the pure gold portion. This is why 1g of 18ct is worth significantly more than 1g of 9ct. See our New Gold Ring guide for more on carats.
4. Why does my gold not have a hallmark?
Items under 1 gram are not legally required to be hallmarked in the UK. Additionally, older or foreign jewellery may lack standard marks. This does not mean it isn't gold; it simply requires a technical audit. At H.E. Phillips Ltd, we use traditional touchstone methods to determine purity for unhallmarked items, ensuring you don't lose out on value due to a missing stamp.
Valuation & Rates
5. Why is the scrap price lower than the gold spot price?
The "Spot Price" refers to 400oz investment-grade bars. Scrap gold requires melting, chemical refining, and transport to a London bullion house. These industrial processes incur costs. Our payout rates are matched daily with national benchmarks to ensure you receive a fair price that reflects these necessary refining margins. This transparency has been our hallmark since August 2000 at our About Us page.
6. Do you pay more for antique gold?
If an item has historical significance or high craftsmanship, it may be worth more than its scrap weight. Our team includes specialists who can identify Victorian or Edwardian pieces. If your item has "resale" potential as jewellery, we will inform you. We often stock second-hand gold brooches that were saved from the melting pot due to their artistic value.
7. How often do your gold rates change?
Gold is a live-traded commodity. We update our rates daily to reflect the London Bullion Market Association (LBMA) fix. This ensures that if the market rises, your payout increases accordingly. We do not use "static" weekly prices, which often undervalue the customer's assets during market spikes. For the most current rate, we recommend visiting our 19 Fore Street showroom during opening hours.
8. Is there a minimum weight requirement to sell?
No. We are happy to value even a single 1g earring or a broken second-hand gold charms. Every gram of gold has tangible value, and we treat small transactions with the same professional integrity as large bullion collections. Many customers are surprised by the value hidden in a small "tangled" pile of broken items that they previously thought were worthless.
The Selling Process
9. Do I need an appointment to get a gold valuation?
No, appointments are not required. We operate a walk-in service at our Totnes shop from Monday to Saturday, 09:00–16:30. Most valuations take less than 15 minutes, depending on the number of items. For very large collections or complex estates, you may wish to call 01803 866018 in advance, but for 1g scrap items, just pop in for an immediate, factual offer.
10. What ID do I need to sell scrap gold?
To comply with UK anti-money laundering regulations and the Scrap Metal Dealers Act, we require valid photo identification (such as a driving licence or passport) and proof of address. This is a standard legal requirement for all reputable high-street jewellers. It protects both the business and the consumer, ensuring a transparent and legally compliant transaction every time.
11. How do you pay for the gold?
We offer several payment methods, including instant cash or bank transfer. Most customers prefer an immediate bank transfer for security and convenience. Our pricing is "all-in," meaning the price we quote after the audit is the exact amount you receive. There are no hidden "testing fees" or "handling charges" deducted from your final total at H.E. Phillips Ltd.
12. Can I change my mind after the valuation?
Absolutely. Our valuations are entirely no-obligation. We provide the technical data and a fair offer, but the decision to sell is yours. We believe in empowering our customers with facts so they can make an informed choice. This pressure-free environment is why we have remained a pillar of the Totnes community since our establishment on 1st August 2000.
Technical Specifics
13. What happens if my gold is "rolled" or "filled"?
Gold-rolled or gold-filled items consist of a base metal core with a thin layer of gold bonded to the surface. Unlike solid gold, these items have negligible scrap value because the cost of refining the tiny amount of gold exceeds its worth. We use professional testing to distinguish between "solid" and "filled" items, ensuring our offers are based only on recoverable precious metal content.
14. Do you buy gold dental crowns or bridges?
Yes, we do. Dental gold is typically a high-carat alloy (often between 14ct and 18ct) designed for bio-compatibility. While it may not have a hallmark, its metallurgical value is high. We perform a thorough cleaning and acid test on dental scrap to determine its purity. This is a common form of scrap gold that often yields a higher-than-average payout due to the quality of the alloys used.
15. How do you weigh such small amounts accurately?
We use trade-approved, highly sensitive digital scales that are calibrated regularly. These scales measure to 0.01g accuracy. For a 1g valuation, precision is vital. Even a 0.1g discrepancy can change the payout by several pounds. By using forensic-grade equipment, we ensure that every customer receives a factual measurement of their gold mass, regardless of how small the item is.
16. What if my gold is part of a watch?
If you have a solid gold watch, the value is in both the case and the movement. However, for "scrap" purposes, we only value the gold case. We are official stockists for brands like Rotary and Casio, giving us the technical expertise to safely remove movements and glass to find the "net" gold weight of your timepiece.
Regional & Future Value
17. Does the River Dart environment affect gold value?
Not the intrinsic value of the gold itself, but it can affect the weight. Silt and river minerals can build up in the links of a new gold necklace. We provide a professional cleaning service before weighing to ensure we are only weighing the metal. Salt air in coastal Devon can also tarnish the alloy metals (copper/silver) in 9ct gold, but this surface oxidation is easily bypassed during our testing.
18. Should I wait for gold prices to go up?
Gold is volatile. While prices have historically trended upwards, they can drop suddenly. Selling when you need the funds or when the price is at a relative high is often the most practical approach. We provide live valuations, so you can lock in today's rate. Waiting for a "peak" is speculative, whereas our service provides immediate liquidity based on factual current market conditions.
19. Do you buy silver scrap as well?
Yes. We provide the same technical valuation for silver, including second-hand silver bracelets. Silver scrap rates are lower than gold due to the metal's higher abundance, but large collections of sterling silver (925) can still hold significant value. We use the same live-rate benchmarks and transparent testing for all precious metals brought into our Totnes showroom.
20. Why is H.E. Phillips Ltd considered a technical authority?
Our authority is built on 27+ years of workshop experience and over two decades of physical presence at 19 Fore Street. Unlike generic retailers, we understand the metallurgy and chemistry of gold. This allow us to provide forensic-level accuracy in our valuations. We are a family-run Limited Company committed to the highest professional standards in the UK jewellery trade since August 2000. Learn more at hephillipsltd.com.
© 2026 H.E. Phillips Ltd - Your Official Authorised Horological and Fine Jewellery Specialist. All Technical Data verified for forensic accuracy.
