20g Valcambi Platinum Bar

The Default Mid-Weight Platinum Bar

The 20g Valcambi platinum bar is the most widely available branded bar at this weight, matching generic platinum bars for dealer count. Valcambi SA, founded in 1961 in Balerna, Switzerland, is the world's largest precious metals refinery by throughput, processing over 2,000 tonnes of precious metals annually. The refinery holds LBMA accreditation and produces bars across all four tradeable precious metals.

At 20 grams (0.643 troy ounces), this bar occupies the metric mid-range, sitting between the small fractional bars (1g-10g) and the standard 1 oz denomination. The weight is native to European and Asian bullion markets, where metric grams are the standard unit. For buyers in troy-ounce markets (US, UK, Australia), the 20g bar competes with 1/2 oz products but contains 29% more metal, giving it a practical advantage for the price-conscious.

Valcambi's strength at this weight is simple: lowest branded premiums. The refinery's production scale and focus on institutional-quality output rather than design premiums means its bars consistently undercut PAMP Suisse and other Swiss competitors. The 20g Valcambi platinum bar is the natural choice for buyers who want a recognised refiner's name on the assay card without paying for a designer motif or proprietary authentication technology.

Platinum bars at 20g carry premiums in the 4-8% range over spot, depending on brand and dealer. This is significantly better than the 15-40%+ premiums on very small bars (1g-5g) but higher than the 5-10% typical for 1 oz bars. The 20g weight's appeal is its lower absolute price point, providing access to a meaningful quantity of platinum without the full commitment of a troy ounce.

20g Valcambi Platinum Bar Specifications

The minted bar is struck (not cast), producing a clean finish with clearly defined markings. Each bar carries the Valcambi hallmark, weight, purity, and unique serial number. The sealed assay packaging integrates a certificate of authenticity and provides tamper evidence for resale purposes.

Valcambi is also known for its CombiBar products, where larger bars are pre-scored into smaller segments that can be separated. A 20g CombiBar variant may exist, perforated into smaller gram-weight pieces for divisibility, though this format typically carries a higher premium than the standard minted bar. The CombiBar concept originated with Valcambi and combines bulk pricing with small-denomination flexibility.

Tax Treatment of the Valcambi Platinum Bar

The 999.5 purity meets or exceeds all relevant platinum exemption thresholds. Tax treatment is identical to other investment-grade platinum bars from LBMA-accredited refiners.

• United Kingdom: 20% VAT on purchase. CGT at 18-24% on disposal (GBP 3,000 annual exemption). No CGT exemption for bars. SIPP-eligible at the required purity when held by an approved custodian.
• United States: Most states exempt investment-grade precious metals from sales tax. IRA-eligible at 99.95% purity from LBMA-accredited refiners. Capital gains taxed at the 28% collectibles rate.
• Canada: GST/HST exempt at 99.5% purity or above.
• Australia: GST-free at 99% purity or above. The platinum purity threshold in Australia is lower than for gold (99.5%) or silver (99.9%), and all standard platinum bars comfortably exceed it.
• New Zealand: GST-exempt at 99% purity. No capital gains tax.
• Singapore: GST-exempt as IPM at 99% purity from LBMA-accredited refiners. No capital gains tax.
• Hong Kong: No sales tax, no duties, no capital gains tax.
• South Africa: 15% VAT on platinum bullion.
• European Union: Standard VAT rates apply (19-27%). Germany (19%) and Austria (20%) are key European markets for metric platinum bars. Switzerland applies 8.1% VAT on platinum.

Valcambi 20g vs Other Options at This Weight

The 20g Valcambi platinum bar's primary competitors are the other branded bars at the same weight and the question of whether moving to a different size provides better value.

The 20g PAMP Suisse Fortuna platinum bar is the premium alternative at this weight. The Fortuna design, CertiPAMP packaging, and VeriScan authentication come at a higher price per gram. PAMP bars tend to retain more of their premium at resale due to stronger brand demand, but the purchase-price gap means Valcambi is more cost-efficient for buyers focused on platinum accumulation rather than brand value.

The 20g Argor-Heraeus platinum bar sits in a similar price bracket to Valcambi. Both are LBMA-accredited Swiss refiners producing bars at 999.5 purity in sealed assay packaging. The choice between them often comes down to dealer availability; some dealers stock Argor-Heraeus products where they do not carry Valcambi, and vice versa. There is no meaningful quality or liquidity difference between the two at this weight.

Scaling up, the 1 oz Valcambi platinum bar contains 55% more platinum and trades at a lower premium per gram. For buyers who can afford the full troy ounce, the 1 oz bar offers better economics. The 20g bar's advantage is affordability: at roughly two-thirds of the 1 oz price, it provides a meaningful platinum position without the higher capital requirement.

Scaling down, the 2.5g Valcambi platinum bar offers the lowest possible entry price but at dramatically worse premium efficiency. The jump from 2.5g to 20g represents the transition from novelty or gift purchases to genuine investment weights.