Christchurch · New ZealandWealth you
Wealth you
can hold.
5Bullion categories
.999Fineness
100%NZ owned
Insured deliveryTracked, signed, covered
Assured purityAssay on every bar
Fully Insured Delivery.999 FinenessNZ Owned & OperatedChristchurch ShowroomTransparent Live PricingSpecialist Guidance
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Diamond
5.03ct Lab-Grown Diamond Round Brilliant | E Colour, VVS2, Ideal Cut | IGI Certified
NZD$3,045.00
Why Williams Bullion
The assurances behind every purchase
Sourced & specified
From recognised mints and refiners, with weight and fineness clearly specified on every product.
Insured, tracked delivery
Discreet, fully insured and signature-tracked shipping to your door anywhere in New Zealand.
Christchurch showroom
Prefer to collect in person? Visit our Canterbury showroom and meet the team behind the metal.
Transparent pricing
Fair, market-linked pricing with no hidden margins — so you always know exactly what you hold.
300+
Orders delivered
5
Bullion categories
5.0
Average review rating
100%
NZ owned & operated
Guides & insight
All guidesInvest with understanding
New to precious metals? Begin with the essentials, written plainly for first-time investors.
Getting started
Should every Kiwi own some physical bullion?
Why physical gold, silver and copper deserve a place alongside shares, savings and property.
Ownership
How to store gold & silver
Home storage, vaults and insurance — keeping your holding secure in New Zealand.
Comparison
Gold vs silver vs copper: which to invest in?
The strengths of each metal — and how NZ buyers choose the right mix for their goals.
Trusted by New Zealanders
Quiet confidence, shared
“
Arrived on time and as expected. Good communication and easy to deal with
LeonieVerified buyer
“
Service was exceptional,I’ve bought Silver and Platinum and the minerals were flawless. I will continue to buy from in the future. Highly recommend if you’re looking for a solid bullion provider
JeremyVerified buyer
“
Great company.
MatthewVerified buyer