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Engagement Ring Buying Guide for Australian Buyers
Everything you need to plan, choose and order an engagement ring with confidence, from setting a budget to the day the finished ring is in your hands.
Buying an engagement ring involves several decisions: how much to spend, which diamond to choose, whether to go custom or ready-made, what size to order and how long it will all take. Each decision is manageable on its own. They are easier when you know the order they come in.
These guides follow that order. Start with setting a realistic budget, then learn how to assess stones with our diamond buying guide. From there, weigh up custom versus ready-made rings, sort out sizing, and plan your timing so the ring is ready before the proposal.
If you go custom, the design process guides explain consultations, design briefs, CAD renders and casting in plain terms. We finish with what to do after you buy, including insurance. The guides draw on GemTrove's experience since 2008, and on the gemmological training of founder Raj Sood, a GIA Graduate Gemologist. They are written to help you ask better questions wherever you end up buying.
Start here
A simple path through the basics
- How Much Should You Spend on an Engagement Ring?Set a budget that suits your finances before you look at a single stone.
- Diamond Buying GuideLearn how cut, colour, clarity and carat affect how a diamond looks and what it costs.
- Should You Choose a Custom Engagement Ring or a Ready-Made Ring?Decide whether a custom design or a ready-made ring better suits your style, budget and timeline.
- Ring Size Guide AustraliaUnderstand Australian letter sizing and how to get an accurate fit.
- Engagement Ring Timeline: How Long Each Step TakesMap out how long each stage takes so the ring is ready well before the proposal.
Buying Knowledge & Custom Process
Budget and pricing
Buying Knowledge & Custom ProcessHow Much Should You Spend on an Engagement Ring?
Buying Knowledge & Custom ProcessDiamond Price Guide AustraliaBuying Knowledge & Custom ProcessLab-Grown Diamond Price Guide Australia
Buying Knowledge & Custom ProcessWhy Two Diamonds With the Same 4Cs Can Have Different PricesBuying Knowledge & Custom ProcessThe Three-Month Salary RuleBuying Knowledge & Custom ProcessDiamond Resale Value ExplainedBuying Knowledge & Custom Process
Choosing and comparing diamonds
Buying Knowledge & Custom ProcessDiamond Size Visualiser by Shape (Tool)Buying Knowledge & Custom Process
Where and how to buy
Buying Knowledge & Custom ProcessProposal Ring vs Engagement RingBuying Knowledge & Custom ProcessBuying a Diamond Overseas vs in Australia
Buying Knowledge & Custom ProcessEngagement Ring EtiquetteBuying Knowledge & Custom Process
Getting the ring size right
Buying Knowledge & Custom ProcessHow to Measure Your Ring Size at HomeBuying Knowledge & Custom ProcessAustralian Ring Sizes vs US, UK and EU
Buying Knowledge & Custom ProcessMen's Ring Size GuideBuying Knowledge & Custom ProcessRing Size Converter (Tool)Buying Knowledge & Custom Process
The custom design process
Buying Knowledge & Custom ProcessQuestions to Ask Before Ordering a Custom Engagement RingBuying Knowledge & Custom ProcessHow to Write a Clear Engagement Ring Design BriefBuying Knowledge & Custom ProcessHow CAD Is Used in Custom Engagement Ring DesignBuying Knowledge & Custom ProcessHow to Read an Engagement Ring CAD RenderBuying Knowledge & Custom ProcessDo You Need a Wax or Resin Model Before Making a Ring?Buying Knowledge & Custom ProcessWhy Exact Diamond Measurements Matter in a Custom SettingBuying Knowledge & Custom Process
How rings are made
Buying Knowledge & Custom Process
Timing your proposal
Buying Knowledge & Custom Process
After you buy: insurance and tax
Every guide
All 40 buying knowledge & custom process guides
Show all 40 guides
- How Much Should You Spend on an Engagement Ring?
- Diamond Price Guide Australia
- Lab-Grown Diamond Price Guide Australia
- Why Two Diamonds With the Same 4Cs Can Have Different Prices
- The Three-Month Salary Rule
- Diamond Resale Value Explained
- Diamond Buying Guide
- How to Build a Diamond Shortlist Without Getting Lost in Filters
- How to Compare Two Diamonds Side by Side
- How to Judge a Diamond From a 360-Degree Video
- What to Look for in a Loose Diamond Tweezer Video
- Diamond Size Visualiser by Shape (Tool)
- Should You Choose a Custom Engagement Ring or a Ready-Made Ring?
- Buying an Engagement Ring Online vs In-Store
- Custom vs Semi-Custom Engagement Rings
- Should Couples Choose an Engagement Ring Together?
- Proposal Ring vs Engagement Ring
- Buying a Diamond Overseas vs in Australia
- Engagement Ring Etiquette
- Ring Size Guide Australia
- How to Estimate Ring Size for a Surprise Proposal
- How to Measure Your Ring Size at Home
- Australian Ring Sizes vs US, UK and EU
- Men's Ring Size Guide
- Ring Size Converter (Tool)
- What Happens at a Custom Engagement Ring Consultation?
- Questions to Ask Before Ordering a Custom Engagement Ring
- How to Write a Clear Engagement Ring Design Brief
- How CAD Is Used in Custom Engagement Ring Design
- How to Read an Engagement Ring CAD Render
- Do You Need a Wax or Resin Model Before Making a Ring?
- Why Exact Diamond Measurements Matter in a Custom Setting
- From CAD to Casting: How a Custom Ring Is Made
- Handmade vs CAD Engagement Rings
- Cast vs Hand-Fabricated Jewellery
- Engagement Ring Timeline: How Long Each Step Takes
- Planning a Proposal: When Should You Order the Engagement Ring?
- Rush Custom Engagement Rings: What Can and Cannot Be Rushed
- How Jewellery Insurance Works in Australia
- Tourist Refund Scheme on Jewellery Explained
Ask a gemologist
Talk it through with a gemologist
Raj Sood is a Graduate Gemologist (GIA) and master jeweller. Bring the stones you are considering, or send the reports, and he will explain the differences in plain language.
FAQ
Buying Knowledge & Custom Process questions
How much should I spend on an engagement ring?
There is no correct amount. The old three-month salary rule began as a marketing line, not financial advice. Set a figure you are comfortable with, then prioritise the features that matter most to you, such as diamond size, cut quality or the metal.
Should I choose a custom ring or a ready-made one?
Ready-made rings are quicker and let you see the finished piece first. Custom rings let you control the design and fit the setting precisely to your chosen stone. Semi-custom options sit in between, adapting an existing design.
How far ahead of the proposal should I order the ring?
Allow plenty of time, especially for custom work. Choosing a diamond, approving a design, making and finishing the ring can take several weeks. Ordering a couple of months ahead leaves room for resizing or adjustments.
What if I don't know my partner's ring size?
You can estimate from a ring they already wear, or ask a trusted friend or family member. If you are unsure, choose a design that can be resized easily after the proposal.
Is it safe to buy a diamond online?
It can be, if you see an independent grading report, high-quality 360-degree video and clear return terms. Many buyers shortlist online and then view the stone in person before committing.
Do I need to insure an engagement ring?
It is not compulsory, but many owners do, either through home contents cover or a specialist jewellery policy. Check whether the policy covers loss as well as theft, and keep your valuation up to date.