As we head into the festive season, please note our last dispatch is 16 December and our office closes from 20 December, reopening 5 January.
Our online store remains open throughout the break.
Thank you for your support, and we wish you a wonderful holiday season.
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Galaxy Coins offers a trusted way to buy 37.5 grams of gold, giving you a clear balance of purity, weight and lasting value in a compact format. A 37.5 g gold bar sits between smaller fractional pieces and mid-sized bullion, offering a meaningful amount of gold without the higher cost of larger bars. Each piece is refined with care and verified through strict testing so you can buy with confidence.
Every bullion product at Galaxy Coins reflects our focus on accuracy, integrity and straightforward service. Each 37.5 g gold bar is refined to at least 99.99 percent purity and undergoes independent testing to confirm its weight, composition and authenticity before it reaches our customers.
Certified purity: Every bar meets recognised international standards and is tested to confirm its gold content.
Ethical sourcing: Our gold is refined from responsibly sourced material that supports transparent and sustainable supply chains.
Clear pricing: The 37.5g gold price follows the live global gold market with fair and consistent premiums.
Industry trust: As part of the CPG Group, Galaxy Coins is known across Australia for secure and reliable bullion trading.
Many buyers who choose 37.5 grams of gold also explore ways to buy gold in Australia across a range of formats. You can look at 10oz gold bullion if you prefer a larger bar or explore 10g gold bullion and 100g gold bullion for more flexibility. Buyers seeking long-term holding often consider 1kg gold bullion as a substantial option. Every bar is refined and tested to the same trusted standard.
The 37.5g gold price is guided by the live global gold spot rate, with a modest premium added for refining and certification. This weight offers a practical midpoint for buyers who want more than a small bar while keeping the purchase within an approachable range.
A 37.5 g gold bar is simple to store, recognise and trade. It provides a smooth step up from smaller pieces while staying compact enough for secure storage. Its mix of purity, weight and convenience makes it a strong choice for both new and experienced buyers.
Galaxy Coins welcomes visitors to our stores in Melbourne, Sydney and Brisbane. Selected 37.5 g gold bars may be available to view in person, while the full range is securely managed at our head office for testing and verification. Our team can assist with current pricing, availability and product details to help you make a confident and informed decision.
A 37.5 g gold bar offers a refined blend of purity, craftsmanship and practicality, making it a reliable choice for collectors and long-term holders.
Key features include:
Standardised 37.5 g weight recognised internationally
Refined to 99.99 percent purity and independently tested
Minted presentation depending on the refiner
Compact and easy to store for both collection and long-term holding
It reflects the live international gold spot rate with a modest premium for refining and certification.
All bars are refined to at least 99.99 percent purity and verified using accredited testing methods.
Yes. It offers more substance than smaller bars while staying easy to store and manage.
Yes. You can purchase through our secure online store, where every bar is tested and certified before listing.
Selected items may be available in-store, with the complete range held at our head office.
This size offers a balanced midpoint, giving strong value per gram without the higher cost of larger formats.
Each bar is tested using advanced XRF scanning and NATA-accredited methods to confirm purity and weight.
Explore our 37.5 g gold bullion bars for sale and buy with confidence today at Galaxy Coins. Every bar is certified, authentic and trusted across Australia.
With bullion stores in Melbourne, Sydney, Brisbane, and Dubai, Galaxy Coins offers expert guidance and exceptional in-person service. Whether you’re buying gold bullion, investing in silver bars, or exploring rare coins, our team makes every purchase safe, simple, and stress-free.
Visit us in-store to experience trusted Australian expertise, or shop online to buy gold and silver from anywhere in the country.
Monday to Friday : 9.30AM – 5.30PM
Saturday: 10AM – 2PM
Closed Sundays & Public Holidays