250g Gold Bar | Valcambi

250g Valcambi Gold Bar — first format in the large bar segment with separate assay certificate

250 grams of 999.9/1000 fine gold (.9999) in a minted bar format from Valcambi SA — a Swiss refinery with LBMA Good Delivery accreditation since 1968. The product comes with a separate assay certificate in a protective sleeve, confirming weight, fineness and individual serial number.

250 g (8.0375 troy ounces) is the first denomination in the Valcambi range that exceeds the Certipack threshold, opening the large bar segment. This format combines a quarter-kilogram of pure gold with one of the lowest premiums over spot available on the retail market. For buyers deploying larger sums into bullion, 250 g represents the entry point into a segment where the unit cost per gram of gold approaches wholesale levels. The bar is instantly recognisable and accepted at every professional bullion dealer across Europe.

Technical specification

Why this product?

• First format in the large bar segment — 250 g is the lightest denomination in the Valcambi range above the Certipack threshold (100 g). The transition to the large bar segment means a markedly lower premium over spot per gram of gold.
• 999.9/1000 fineness (.9999) — the highest purity standard for gold bullion, identical across all Valcambi weights from 0.5 g to 1 kg.
• LBMA Good Delivery since 1968 — Valcambi meets the highest quality standards of the London Bullion Market Association.
• Separate assay certificate with serial number — full producer documentation confirming weight, fineness and authenticity. The serial number on the certificate matches the number struck directly on the bar.
• A quarter kilogram of gold in a single bar — concentrating value in one physical object simplifies storage and reduces logistics costs per gram of bullion. For comparison — the same mass requires 25 bars of 10 g or 5 bars of 50 g.

Valcambi SA — Swiss precious metals refinery

Valcambi SA has operated since 1961 from Balerna in Canton Ticino, southern Switzerland. The refinery processes the four main precious metals — gold, silver, platinum and palladium — with an annual capacity exceeding 2,000 tonnes. It ranks among the world's largest and most recognised precious metals processors.

Valcambi obtained LBMA Good Delivery accreditation for gold in 1968 — confirming that its products meet the rigorous standards of the London Bullion Market Association regarding fineness, weight and production consistency. The refinery also holds LBMA accreditations for silver, platinum and palladium — placing it among the few with a full set of accreditations for all four metals.

The Balerna facility runs the complete production cycle — from raw material refining (mine-doré and recycled metal under LBMA Responsible Gold) through minting to final packaging and certification. Valcambi participates in the Green Gold programme — a certified supply chain for sustainably sourced gold.

The portfolio also includes innovative formats such as CombiBar — a bar divisible into smaller segments along perforations. Valcambi operates responsible sourcing programmes in accordance with OECD and LBMA Responsible Gold Guidance standards.

Assay certificate — authentication for bars above 100 g

Valcambi bars up to 100 g (including troy formats) are sealed in the Certipack system — a laminated blister serving as an assay card. At 250 g, the physical size of the bar exceeds the Certipack format, so the producer provides a separate assay certificate in a protective sleeve.

The assay certificate contains: Valcambi logo, weight in grams and troy ounces, 999.9/1000 fineness, individual serial number matching the number struck on the bar and the signature of the assayer responsible for parameter verification. The document is the official confirmation of authenticity and full compliance with LBMA standards.

In the secondary market, the complete set — bar with original assay certificate and matching serial number — ensures immediate acceptance without additional verification.

Formats and weights — Valcambi gold bar series

Valcambi SA produces gold bullion bars in metric weights: 0.5 g, 1 g, 2.5 g, 5 g, 10 g, 20 g, 50 g, 100 g, 250 g, 500 g and 1 kg, as well as in troy formats: 1/4 oz, 1/2 oz and 1 oz. All formats up to and including 100 g (including troy formats) are available in the Certipack system. Denominations from 250 g upwards receive separate assay certificates. Gold fineness is identical across all formats — 999.9/1000 (.9999).

The 250 g format marks the transition from mid-range denominations to the large bar segment. The premium over spot at 250 g is markedly lower than at 100 g and approaches the level offered by the 500 g and 1 kg formats. For buyers building their bullion position systematically, 250 g offers the optimal compromise between unit value and liquidity — significantly easier to resell in portions than a 1 kg bar.

A full overview of available weights can be found in the gold bullion bars category. Current precious metals prices at precious metals prices.

What to consider before buying?

Before purchasing, check the current gold price and compare the product price with the spot price — the premium over spot for the 250 g format is among the lowest in the entire retail range. Compare the unit cost per gram of gold at 250 g with the 100 g and 500 g formats to assess whether the premium difference justifies purchasing a larger format.

Upon receipt, verify that the serial number on the assay certificate matches the number struck on the bar — this is the key element confirming authenticity. Store the certificate and bar together, in a dry place protected from moisture and scratches. For the value represented by a 250 g gold bar, a home safe rated class 0 per EN 1143-1 or an insured bank safe deposit box is recommended.

The 250 g format is the optimal choice for buyers looking to concentrate significant value in a single bar while maintaining relatively high liquidity. The alternative in a lower price bracket is 100 g (the last Certipack format), while in the higher bracket — 500 g with an even lower unit premium.

Why GoldInvest24?

• Producers with LBMA Good Delivery accreditation — Valcambi, PAMP, Argor-Heraeus, Heraeus, Umicore and other world-renowned refineries.
• Wide range of weights — from 0.5 g to 1 kg in gold, plus silver bars and bullion coins.
• Three language versions of the shop — PL, DE, EN — with complete product descriptions.
• Live precious metals prices — gold, silver, platinum and palladium in real time.
• Insured shipping and discreet packaging with every order.

Comparison table — Valcambi gold bars

FAQ — Frequently asked questions

What is the fineness of the 250g Valcambi gold bar?

The 250g Valcambi gold bar is made of 999.9/1000 fine gold (.9999) — the highest purity standard in bullion bars, identical across all producer weights. 250 g equals 8.0375 troy ounces.

Does the 250g bar come with a Certipack?

No. The Certipack system is used exclusively for denominations from 0.5 g to 100 g (including troy formats). The 250g bar is supplied with a separate assay certificate in a protective sleeve — containing the serial number, fineness, weight and assayer signature.

Does Valcambi hold LBMA accreditation?

Yes. Valcambi SA has held LBMA Good Delivery accreditation for gold since 1968. The London Bullion Market Association confirms compliance with rigorous quality standards.

What are the dimensions of the 250g Valcambi gold bar?

The bar measures approx. 62 × 35 × 5 mm. It is a minted bar with a smooth, mirror-like surface and sharp edges.

Why is the 250g bar not packaged in a Certipack?

The Valcambi Certipack is a laminated blister in a credit-card format (approx. 85 × 55 mm). The physical dimensions of the 250g bar (62 × 35 × 5 mm) exceed the capacity of this system. Valcambi uses Certipack for denominations from 0.5 g to 100 g inclusive. Bars of 250 g, 500 g and 1 kg receive separate assay certificates in protective sleeves — a document with identical evidentiary value for authenticity and product parameters.

Is the 250g gold bar VAT-exempt?

Yes. Gold bullion in bar form meeting the conditions of EU Directive 98/80/EC is exempt from value added tax. The purchase price is not increased by VAT.

How do I buy the 250g Valcambi gold bar from GoldInvest24?

Simply add the product to your basket and complete the order. Before purchasing, check the current gold price and compare the premium with other weights in the gold bullion bars category.