100g Gold Bar – Best Value

100g Gold Bar – Best Value | 999.9 Fine Gold for UK Buyers

The 100g Gold Bar – Best Value is one of the most premium-efficient bar sizes available to UK investors. Each bar contains 100 grams of 999.9 fine gold and is supplied from trusted approved refiners based on current stock, giving you investment-grade bullion at a competitive live-linked price. At this weight, a significantly larger proportion of your spending goes directly into gold content rather than fabrication premiums, making 100g one of the most popular sizes for buyers building a serious gold position.

The 100g format offers a practical middle ground: more cost-efficient per gram than 1oz and 50g bars, but still easier to store and resell than the largest cast bar formats. It suits investors who want real substance in their gold holdings without committing to 250g or larger. Compare this bar with the 50g Best Value bar for a lower commitment, or the 250g Best Value cast bar for even stronger premium efficiency. For named-brand options at this weight, compare with the 100g Royal Mint bar, 100g Metalor bar, or 100g PAMP bar.

London Gold Centre provides live gold prices, secure checkout, and the choice of insured UK delivery or collection from our Hatton Garden showroom. For guidance on choosing the right bar size, our articles on the best gold bar size to buy and 10 things to know before buying gold are practical starting points.

Key Product Details

Track the current market value using the live gold price per gram and compare this bar’s premium before ordering.

Why Buyers Choose This Gold Bar

• One of the most efficient bar sizes: 100g offers a significant improvement in premium per gram over 1oz and 50g bars, putting more of your budget into gold content.
• Popular larger-format choice: 100g is one of the most widely purchased larger bar sizes among UK private investors.
• Best-value sourcing: supplied from whichever trusted refiner offers the most competitive price at the time of purchase.
• Practical balance of size and flexibility: substantial enough for a serious gold allocation while remaining easier to store and resell than 250g+ cast bars.

If you are comparing bars against coins at higher values, our best gold coins guide explains how coin formats differ. The Britannia vs Sovereign guide is useful for UK coin comparisons, and some buyers diversify across both bars and coins for greater flexibility.

What to Compare Before Buying

At 100g, buyers typically compare premium per gram versus 50g and 1oz bars, branded versus best-value pricing, and whether to consolidate into fewer larger bars or keep more smaller units for resale flexibility. For branded options at this weight, compare with the 100g Royal Mint bar, 100g Metalor bar, or 100g PAMP bar.

Stepping up further, compare with 250g, 500g, and 1kg Best Value cast bars. View the full range on the Buy Gold Bars UK page. Our guide to UK gold hallmarks explains how markings relate to value. For pricing, see how gold is valued in the UK.

Tax, Delivery, and Selling

Investment gold is commonly treated as VAT-free in the UK when it meets the required standard. For the official position, review the current HMRC guidance on investment gold and VAT. Where Capital Gains Tax is relevant, the HMRC CGT manual provides further context.

If you later decide to sell, London Gold Centre offers a dedicated sell gold bars service with current buying rates. For broader guidance, visit the FAQ hub or browse the news and guides section.

Frequently Asked Questions