HOW TO CHOOSE AN ENGAGEMENT RING IN 4 EASY STEPS
How to Choose the Perfect Engagement Ring – Expert Guide
Discover how to choose the perfect engagement ring with expert guidance from Cerrone Jewellery. Learn about diamond shapes, ring styles, metals and budget tips to find your dream ring.
Introduction
Choosing an engagement ring is one of life’s most treasured moments. Many couples who visit our Sydney boutique share the same feeling — excitement mixed with a little uncertainty. They want the ring to be perfect but aren’t always sure where to begin.
At Cerrone, we’ve guided thousands of couples through this journey over the past five decades. From understanding diamond shapes to selecting the right metal, our goal is to make the experience joyful, meaningful and stress-free.
This guide walks you through everything you need to know to choose a ring that beautifully reflects your love story.
Diamond Shapes
Selecting a diamond shape is often the first decision because it sets the mood, style and personality of the ring.
We always encourage couples to view different shapes in person — seeing how a diamond dances under light often makes the decision clear.
Here are 12 popular diamond cut shapes commonly used in Engagement Rings:
• Round Brilliant Cut • Princess Cut • Oval Cut • Cushion Cut • Emerald Cut • Pear Cut • Marquise Cut • Asscher Cut • Radiant Cut • Heart Cut • Trillion (Trilliant) Cut
• Baguette Cut

Signature Diamond Cuts Explaineds
- Round Brilliant: Timeless and universally loved, offering maximum sparkle.
- Princess: Clean, modern square-cut design with strong brilliance.
- Oval: Elegant, elongated shape that flatters the finger.
- Emerald: Step-cut faceting for a vintage and refined Art Deco look.
- Pear: Romantic teardrop silhouette with unique brilliance.
To learn more about diamond shapes, you can also view GIA’s overview: https://www.gia.edu/diamond-shape
Ring Styles
Your engagement ring setting should reflect your partner’s lifestyle, aesthetic and how they’ll wear the ring every day. We often start by asking what jewellery they already love — classic, bold, minimal or vintage.
Popular Settings
- Solitaire: A classic choice that highlights the beauty of the centre diamond.
- Halo: A frame of smaller diamonds for added sparkle and presence.
- Three-Stone: Represents your past, present and future together.
- Vintage-Inspired & Modern Designs: From milgrain details to sleek tension settings, or fully bespoke options crafted in-house.

Metal Types
Choosing the right metal not only changes the look of the ring but also affects durability and maintenance.
Metal Options
- Platinum: Naturally white, extremely durable and ideal for daily wear.
- White Gold: Modern, beautifully reflective and more affordable than platinum.
- Yellow Gold: Warm, classic and timeless.
- Rose Gold: Romantic, soft blush tone that suits every skin tone.

Budget Tips
Couples frequently tell us: “We want the best value without compromising beauty.”
The good news? Smart decisions can help you maximise your budget without sacrificing quality.
Tips to Make the Most of Your Budget
- Prioritise Cut Over Size: A smaller, well-cut diamond outshines a larger poorly cut one.
- Strategic Carat Choices: Selecting just below milestone weights (e.g., 0.90 ct instead of 1.00 ct) offers significant savings.
- Enhancing Settings: Halos and well-crafted designs can make the centre diamond appear larger.
- Flexible Payment Options: Luxury becomes more accessible with structured payment plans.
For a refresher on how diamonds are graded, visit the GIA 4Cs resource: https://www.gia.edu/diamond4cs
How to Choose the Best Diamond
When selecting a diamond, it is important to consider the balance of all four characteristics rather than focusing on a single factor.
Professional jewellers typically prioritise:
1. Cut – for brilliance and sparkle
2. Colour – for visual whiteness
3. Clarity – ensuring the diamond appears clean to the eye
4. Carat – for size and presence
This balanced approach ensures exceptional beauty while maintaining excellent value.
Diamond Clarity & Colour Grades Explained
Diamond quality is measured by clarity (internal and external flaws) and colour (how colourless the stone is). Fewer inclusions and a more colourless diamond make it sparkle brighter. Clarity is assessed under 10x magnification, and colour is graded from D (colourless) to Z (light yellow or brown).
Clarity Grades:
• IF (Internally Flawless): No internal inclusions; only tiny surface blemishes.
• VVS1 / VVS2 (Very, Very Slightly Included): Minute inclusions extremely difficult to see under 10x magnification.
• VS1 / VS2 (Very Slightly Included): Minor inclusions difficult to detect under 10x magnification.
• SI1 / SI2 (Slightly Included): Noticeable inclusions under magnification; may be visible to the naked eye.
• P1/I1, P2/I2, P3/I3 (Included): Inclusions visible to the naked eye; may affect brilliance and durability.

Colour Grades:
• D, E, F – Colourless: Absolutely or nearly colourless; extremely rare and highly valued.
• G, H, I, J – Near Colourless: Slight hint of colour, still appears colourless to the naked eye.
• K, L, M – Faint Colour: Noticeable warmth, especially in larger diamonds.
• N–Z – Light Colour: Obvious yellow or brown tint; less expensive but still beautiful with the right setting.
Key Points:
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The best sparkle comes from a balance of cut, clarity, colour, and carat.
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Some inclusions or slight colour are barely noticeable and do not affect the diamond’s beauty.
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Choose a diamond that suits your style, setting, and budget.

Expert Diamond Guidance at Cerrone
Choosing the perfect diamond should be an inspiring and memorable experience. At Cerrone, our Diamond & Jewellery Consultants provide personalised guidance to help you understand diamond quality and select a stone of extraordinary beauty.
Whether choosing from our signature collections or designing a bespoke diamond engagement ring, our experts will guide you through every step of the diamond selection process.
Your Next Steps
Choosing the perfect ring is a personal journey, and we are here to guide you every step of the way.
- Visit our Sydney boutique to explore our engagement ring collection.
- Book a one-on-one consultation with our expert team for a bespoke design or a ready-made ring.
- Every Cerrone engagement ring is handcrafted with premium materials and impeccable attention to detail.
