Quick Overview
- Palladium has a slightly deeper silver hue, while platinum appears brighter and whiter, helping gemstones stand out. Platinum feels heftier due to its higher density; palladium is pleasantly light for minimalist designs.
- Both metals are hard-wearing and outperform gold for everyday use. Palladium generally resists scratches a little better; platinum can form a soft patina over time that can be polished back to a high shine.
- Platinum is widely used across industry, including in medical devices and heavy-duty catalytic converters. Palladium is essential for automotive catalytic converters and is also used in electronics.
- Platinum has traditionally commanded higher prices, but palladium’s price has swung widely in recent years and has at times exceeded platinum on strong automotive demand.
Unsure whether to choose platinum or palladium? These two white metals have been known for centuries, yet only in recent decades have their properties and uses pushed them into the mainstream precious metals conversation alongside gold and silver.
As awareness has grown, so too has interest from investors and collectors. Scarcity, investment appeal and shifting consumer tastes all play a part in the demand for platinum and palladium.
So which of these two white metals is the smarter buy?
Read on for a detailed, side-by-side look at platinum and palladium.
Palladium: A Closer Look
Did you know palladium is among the rarest metals on Earth, occurring at roughly 0.015 parts per million? This scarcity underpins the appeal of this lustrous silvery-white element, first isolated by English chemist William Hyde Wollaston in 1803. He named it after the asteroid Pallas, itself linked to the Greek goddess Athena.
Applications
Palladium is widely used in the manufacture of:
- Catalytic converters and other exhaust-emission control devices, especially for heavy-duty vehicles.
- Various aeroplane components.
- Jewellery such as necklaces, earrings, rings, belt buckles and even crowns.
- Printed circuit boards, microprocessors and multi-layer ceramic capacitors (MLCCs).
- Dental applications including fillings, bridges and crowns.
- A range of surgical instruments and certain musical instruments.
Platinum: A Comprehensive Examination
Platinum is a sought-after precious metal with a bright, silvery-white look. Dense, malleable and highly ductile, it also has a compelling backstory.
Spanish explorers came across platinum alongside gold in the 16th century. They dubbed it “platina”, from the Spanish “plata” for silver.
Applications
Like palladium, platinum is used to produce a wide range of products, including:
- Catalytic converters.
- Jewellery such as rings, wedding bands and necklaces.
- Sensors, precision instruments and pacemakers.
- Medical implants and dental alloys.
- High-quality glass fibres.
- Laboratory equipment for scientific use.
- Various processes across the chemical and oil industries.
Palladium vs Platinum: Key Differences
Before weighing up how platinum and palladium fit different investment strategies, here’s a direct comparison of the two metals.
| Factors | Platinum | Palladium |
|---|---|---|
| Price (Nov 2023) | Just under US$1,000/oz | On 20 Nov 2023, a little above US$1,000/oz |
| Density | Higher density than palladium | Lower density than platinum |
| Rarity | More abundant than palladium | Around 15× rarer than platinum |
| Colour | Brighter, whiter lustre | Slightly deeper silver tone |
| Melting point | Higher melting point | Lower melting point |
| Applications | Jewellery, catalytic converters, electrical contacts | Catalytic converters, electronics, dentistry |
Which Is Better for Jewellery?
When buying jewellery, it’s worth choosing a metal that adds beauty, class and lasting value. It’s an asset you’ll likely keep for years.
So, which metal best suits your needs? Let’s compare them by a few key factors.
Appearance
Palladium tends to have a slightly darker silver shade than platinum. Platinum’s lighter colour can make gemstone colours pop — ideal if you want your stones to be the star.
Durability and wear
Both metals are robust and stand up to daily wear better than gold. Palladium usually shows scratches a bit less, while platinum can develop a characterful patina that many people like — and it can be refinished to a bright polish.
Corrosion and ageing
Platinum is generally slightly more resistant to corrosion and tarnish than palladium. Both, however, can be polished to restore a fresh, reflective finish as they age.
Weight
Platinum is denser and therefore heavier, which is why it’s popular in men’s pieces and with anyone who prefers a substantial, luxurious feel. If you favour something lighter and more minimal, palladium offers a comfortable, barely-there wear.
Cost
As a rule of thumb, palladium jewellery often costs less than platinum. It’s a compelling way to own a rare white metal at a lower entry price.
Investment and Financial Considerations
Thinking about investing in platinum or palladium bars and coins? Many investors do — whether by adding them to a precious metals IRA, holding them physically, or trading them online.
Keep in mind that palladium’s greater rarity can translate to lower liquidity than platinum — you may find it harder to sell quickly at times.
In 2023, platinum demand softened as electric vehicles — which don’t use traditional catalytic converters — gained ground. Even so, platinum’s average monthly price in September 2023 was about US$920.9 per troy ounce.
Palladium, once the standout among the major precious metals, has also cooled since its record high of US$3,440/oz in March 2022. As of 20 November 2023, it was trading modestly above platinum at about US$1,091.39/oz.
Environmental and Ethical Factors
As Melanie Müller, a raw materials specialist at German think tank SWP, notes:
“Mining raw materials is always problematic, both with regard to human rights and ecology.”
She points out that producing platinum group metals (PGMs), including palladium, can be highly toxic.
A look at major PGM producers such as South Africa underscores these concerns. PGM mining has left many African miners with severe health impacts, including chemical burns and lung damage, often linked to acid drainage — a recurring issue in platinum mining.
Acid drainage also harms the environment, degrading soil, contaminating other metals present in ore, and altering the pH of water and soil — with knock-on effects for entire ecosystems.
Conclusion
Both platinum and palladium offer clear strengths and trade-offs. From price volatility and growth prospects to popularity, liquidity and practical uses — weigh each factor carefully before choosing.
Aligning these considerations with your personal goals will help you make a confident, well-informed decision.