Gold, Metal Quality & Craftsmanship: Everything You Need to Know Before Choosing an Engagement Ring
Gold, Metal Quality & Craftsmanship: Everything You Need to Know Before Choosing an Engagement Ring
5 min read
An engagement ring is one of the few pieces of jewellery you'll wear every single day. It needs to withstand decades of everyday life while remaining just as beautiful as the day you first put it on.
While the diamond often receives the most attention, the gold, metal quality and craftsmanship behind the ring are just as important. These factors determine how well your ring will wear, how often it requires maintenance and whether it will stand the test of time.
At Morgan & Co Jewellery, we believe that investing in quality craftsmanship from the beginning will save you repairs, frustration and expense in the years ahead.
Here's what you should know before choosing your engagement ring.

What Gold Karat Should I Choose for My Engagement Ring?
One of the first decisions you'll make is choosing the metal.
The most common options are:
- 9ct Gold
- 14ct Gold
- 18ct Gold
- Platinum
Each has its own advantages, but not all are equal when it comes to an engagement ring that will be worn every day.
18ct vs 14ct vs 9ct Gold: What's the Difference?
Gold purity is measured in karats (ct).
The higher the karat, the greater the percentage of pure gold.
| Gold | Pure Gold | Alloy Metals |
|---|---|---|
| 9ct | 37.5% | 62.5% |
| 14ct | 58.5% | 41.5% |
| 18ct | 75% | 25% |
The alloy metals are added to increase strength and influence the colour of the finished piece.
9ct Gold
9ct gold is often chosen because it has the lowest purchase price.
While it is perfectly suitable for jewellery, it contains considerably less gold than 14ct or 18ct.
Because it contains a higher proportion of alloy metals, the colour is generally less rich, and over many years of wear it can be more prone to wear and tarnishing compared with higher karat golds. We recommend 9ct for jewellery pieces such as earrings, chains, bangles and dress rings, but we do not craft engagement rings in 9ct gold.

14ct Gold
For many people, 14ct gold offers an excellent balance.
It provides:
- Excellent durability
- A beautiful rich colour
- Higher gold content
- Great value for everyday wear
It's one of the most popular choices for engagement rings because it combines strength with luxury.
18ct Gold
18ct gold is considered the premium choice.
It contains significantly more pure gold, giving it a richer, warmer colour and greater intrinsic value.
Many luxury jewellers favour 18ct gold because of its beautiful appearance and prestige.
If you're looking for an heirloom-quality engagement ring, 18ct is an exceptional choice.

Why Ring Thickness Matters
One of the biggest trends over recent years has been extremely thin engagement ring bands.
While delicate bands photograph beautifully on social media, they're not always designed with decades of everyday wear in mind.
A ring that's too thin may become more susceptible to:
- Bending
- Warping
- Twisting
- Excessive wear
- Future repairs
This becomes even more important when supporting a larger centre diamond.
The heavier the diamond, the more support the ring needs.
At Morgan & Co Jewellery, we carefully design every ring so the band thickness complements the size of the centre stone while maintaining an elegant appearance.
Our goal isn't simply to create a beautiful ring, it’s to create one that will still be beautiful 30 years from now.

White Gold vs Platinum: Which Should You Choose?
This is one of the questions we're asked most often.
Both metals are excellent choices, but they behave differently over time.
White Gold
White gold is created by combining yellow gold with naturally white alloy metals before being finished with rhodium plating.
Benefits include:
- Bright white finish
- Lightweight feel
- More affordable than platinum
- Available in 9ct, 14ct and 18ct
Over time, the rhodium plating naturally wears away, meaning white gold rings require occasional re-plating to maintain their bright white appearance.
Platinum
Platinum is naturally white.
Unlike white gold, it doesn't require rhodium plating.
It is:
- Naturally white
- Dense and substantial
- Highly durable
- Excellent for people wanting minimal ongoing maintenance
Instead of wearing away over time, platinum tends to develop what's known as a soft patina, which many people love.
Which is better?
There isn't a universally "better" choice.
It depends on your lifestyle, maintenance preferences and budget.
During your consultation, we'll explain the advantages of each and help you decide which best suits your needs.

Why Handmade & Custom Rings Last Longer Than Mass-Produced Jewellery
Perhaps the biggest difference between a custom engagement ring and a mass-produced ring is the level of craftsmanship.
Many commercially manufactured rings are designed to be produced quickly and in high volumes.
Custom-made jewellery takes a completely different approach.
Every detail is considered.
The proportions of the diamond.
The setting.
The thickness of the band.
The height of the centre stone.
The strength of the claws.
The balance between beauty and durability.
Rather than selecting a ring from a display cabinet, your engagement ring is designed specifically around your chosen diamond and your lifestyle.
Quality Materials Make a Difference
At Morgan & Co Jewellery, we intentionally choose premium materials that will stand the test of time.
That includes:
- Carefully selected diamonds
- Substantial gold weight
- Thoughtfully engineered settings
- Experienced Australian jewellers
- Precision hand-finishing
Every ring is individually crafted rather than mass produced, allowing us to refine every detail before your ring is completed.

Investing in Longevity
An engagement ring isn't something you buy every few years.
It's a once-in-a-lifetime piece designed to celebrate your love story for decades.
Choosing a slightly higher-quality metal, a stronger design or better craftsmanship may seem like a small decision today—but it can make a significant difference to how your ring performs over the next 20, 30 or even 50 years.
Why Morgan & Co Jewellery?
At Morgan & Co Jewellery, we specialise in creating custom engagement rings on the Sunshine Coast that combine timeless design with exceptional craftsmanship.
Every ring is thoughtfully designed around your chosen diamond, your lifestyle and your vision. We take the time to educate you on the differences between metals, settings and design choices, so you can make an informed decision with complete confidence.
Whether you're choosing between 9ct, 14ct or 18ct gold, deciding on white gold or platinum, or designing a completely bespoke engagement ring, we're here to guide you every step of the way.
If you're looking for Sunshine Coast jewellers who value quality, craftsmanship and lasting design, we'd love to welcome you into our private Buderim studio and help you create an engagement ring you'll treasure for a lifetime.
With Love,
Morgan xo
