Engagement Ring Cost Guide Melbourne 2026

Engagement Ring Cost Guide

Melbourne 2026

Engagement rings in Melbourne typically cost between $5,000 and $12,000+ for premium options, with an average spend of roughly $7,000–$8,500. Entry-level rings start around $2,000–$5,000, while custom-made or high-carat natural diamond rings frequently exceed $15,000, driven by rising demand for larger, high-quality lab-grown or natural ston

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About DG & Co

DG & Co. Jewellery is a Melbourne-based jeweller specialising in engagement rings, lab-grown diamonds, and fine custom jewellery. We help Melbourne couples design and choose engagement rings that reflect their style, values, and budget, from classic solitaires to modern bespoke designs.
Level 27, 101 Collins Street, Melbourne VIC 3000

  • Our collection:

    • Our collection includes ethically sourced lab-grown diamonds, handcrafted engagement rings, and personalised consultation to guide you through every step. Whether you’re searching for a timeless engagement ring in Melbourne or a custom-made piece, our team is committed to quality, transparency, and expert craftsmanship. Visit our Melbourne showroom or explore our engagement ring collection online to find the perfect ring for your proposal

  • How to contact:



Melbourne Market Overview

Melbourne's fine jewellery market is vibrant and diverse, offering everything from affordable entry-level pieces to breathtaking bespoke creations. According to 2026 market data, the average engagement ring cost in Melbourne ranges from AUD $6,400 to AUD $10,000, while the national Australian average sits around AUD $5,854–$6,000. High-end and luxury rings in Melbourne can range from AUD $12,000 to $20,000 and beyond, depending on diamond quality, metal choice, and design complexity.

Melbourne Engagement Ring Market at a Glance

Category

Price Range (AUD)

Typical Offering

Entry-Level

$2,000 – $5,000

0.30–0.50 ct natural or lab-grown diamond, simple solitaire

Mid-Range

$6,000 – $10,000

0.75–1.00 ct round brilliant solitaire or halo

Premium

$12,000 – $20,000

1.25–1.50 ct fancy cut halo or three-stone

Luxury/Bespoke

$20,000+

2.00 ct+ custom-designed masterpiece

Expert Note: At DG & Co. Jewellery, we offer rings across all tiers, with our custom design service able to bring your vision to life at any budget. Our GIA Graduate Gemologists guide every customer through each step of the selection process.

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2. Ring Styles & Price Ranges

The style of the setting significantly impacts both the appearance and cost of an engagement ring. At DG & Co. Jewellery, we carry an extensive range of engagement ring styles, each with unique characteristics and price profiles. Below is a detailed breakdown of the most popular styles available in our Melbourne showroom.

Ring Style

Description

Starting Price (AUD)

Mid-Range (AUD)

Solitaire

Single centre stone held by 4 or 6 prongs — classic elegance

$2,500

$5,000–$10,000

Halo

Centre stone surrounded by a ring of smaller diamonds

$3,300

$6,000–$12,000

Hidden Halo

Halo sits beneath the centre stone; floating effect

$3,200

$5,500–$11,000

Three-Stone

Two side stones flank the centre (past, present, future)

$2,285

$5,000–$15,000

Vintage

Intricate milgrain, filigree or art deco designs

$3,800

$7,000–$15,000

Side Stone

Multiple smaller diamonds set along the band

$3,000

$5,500–$10,000

Toi et Moi

Two centre stones, typically different shapes

$3,500

$6,000–$14,000

Twist Band

Band with a romantic twist design element

$3,200

$5,000–$10,000

Princess Halo

Square princess-cut centre in a halo setting

$3,300

$6,000–$12,000

Style Descriptions

Solitaire: The most classic of all engagement ring styles, the solitaire places a single diamond at centre stage. At DG & Co., our Round Cut Classic Solitaire Four Claws ring is one of our most beloved designs.

Halo & Hidden Halo: The halo setting dramatically increases the perceived size of the centre stone. A contemporary evolution is the hidden halo, which sits just beneath the centre stone for a subtle, sophisticated sparkle.

Three-Stone: Representing the past, present, and future of your relationship, the three-stone ring is a deeply symbolic choice. Our Hidden Halo Oval Cut Floating Three Stone Diamond Ring starts from AUD $2,285.

Vintage / Antique: Our vintage-inspired collection features intricate milgrain settings, antique halo borders, and twist bands with old-world charm. The Eleanor Antique style is a perennial favourite.

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3. Diamond Shape Guide & Pricing

The shape of the diamond is often the most personal and defining element of an engagement ring. At DG & Co. Jewellery, we offer one of Australia's largest collections of certified loose diamonds across all major shapes, available in both natural and lab-grown options.

Diamond Shape Comparison

Shape

Visual Character

Price Factor (vs Round)

Round Brilliant

Maximum sparkle, 58 facets, timeless

Highest (Baseline)

Oval

Elongated, finger-flattering

~10–15% Less

Princess

Geometric, bold, high brilliance

~20–30% Less

Cushion

Soft square, vintage feel

~20–35% Less

Emerald

Step-cut, "hall of mirrors"

~25–35% Less

Pear

Teardrop shape, unique

~15–25% Less

Marquise

Elongated oval with pointed ends

~20–30% Less

Shape-Specific Pricing (1.00 Carat Approx.)

Shape

Natural Diamond (AUD)

Lab-Grown Diamond (AUD)

Round Brilliant

$8,000 – $15,000

$2,500 – $5,000

Oval

$7,000 – $13,000

$2,200 – $4,500

Princess

$6,000 – $12,000

$2,000 – $4,000

Cushion

$6,000 – $11,000

$1,800 – $3,800

Emerald

$6,500 – $12,000

$2,000 – $4,200

Pear

$7,000 – $13,000

$2,200 – $4,500

DG & Co. Advantage: Experience our diamonds like never before with our 360° HD viewing technology, offering up to 40x zoom precision on our website and in-store.

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4. The 4 Cs: How Diamond Quality Affects Cost

At DG & Co. Jewellery, our GIA Graduate Gemologists educate every customer on the 4 Cs of diamond quality — the four internationally recognised grading standards that determine a diamond's beauty, rarity, and value.

1. Cut

The cut is the single most important factor affecting beauty. It refers to how well facets interact with light. DG & Co. recommends prioritising Excellent or Very Good cuts.

Grade

Impact

Price Effect

Excellent/Ideal

Max sparkle

Premium

Very Good

Near equivalent sparkle

Standard

Good

Reduced sparkle

Discount (-10-20%)

Fair/Poor

Visible dullness

Deep Discount

2. Colour

Graded from D (colourless) to Z (light tint). Colourless diamonds are the rarest. DG & Co. recommends G or H colour for exceptional value.

Grade

Description

Price vs D

D–F

Colourless

Highest

G–I

Near Colourless (Recommended)

15–30% Less

J–K

Faint Warmth

30–50% Less

3. Clarity

Measures internal inclusions. DG & Co. recommends VS1-VS2 or "Eye-Clean" SI1.

Grade

Description

Value

FL–IF

Flawless

Ultra-Premium

VVS1–VVS2

Very Very Slightly Included

High Premium

VS1–VS2

Very Slightly Included

Moderate Premium

SI1–SI2

Slightly Included

Best Value

4. Carat Weight

Price increases exponentially with weight. Buying just below a threshold (e.g., 0.90ct instead of 1.00ct) can save significant money.

Carat

Approx. Natural Price (G/VS2/Ex)

0.50 ct

$2,500 – $4,000

0.75 ct

$4,000 – $6,500

1.00 ct

$8,000 – $15,000

1.25 ct

$12,000 – $20,000

1.50 ct

$18,000 – $30,000

2.00 ct

$35,000 – $60,000

💡 Pro Tip from DG & Co.: Buying just below a full-carat threshold (e.g., 0.90ct instead of 1.00ct, or 1.45ct instead of 1.50ct) can save 15–20% with virtually no visible size difference to the naked eye.

5. Ring Metal Options & Cost Comparison

The metal you choose affects durability, appearance, and cost. DG & Co. offers 18K White, Yellow, Rose Gold, and Platinum.

Metal Comparison Guide

Metal

Durability

Maintenance

Price Impact

Platinum

Extremely Durable

Low (Natural Patina)

Highest (+30-50% vs Gold)

18K White Gold

Very Durable

Requires Rhodium Plating

Moderate

18K Yellow Gold

Very Durable

Low (Polishes easily)

Similar to White Gold

18K Rose Gold

Very Durable

Low

Similar to Yellow Gold

Gold Karats Explained

18K gold (75% pure) is the DG & Co. standard, offering the ideal balance of luxury and durability.

Karat

Purity

Durability

Price

24K

99.9%

Soft (Not Recommended)

Highest

18K

75%

Ideal Balance

Premium

14K

58.5%

Harder

Moderate

9K

37.5%

Hardest

Entry Level

Platinum vs. 18K White Gold

Platinum is naturally white and hypoallergenic, making it the premium choice. It does not fade to yellow like white gold can over time. White gold requires rhodium plating every 1-2 years to maintain its bright white finish.

Metal Cost Add-Ons

Upgrade

Approx Cost

18K Yellow to White Gold

+5–10%

18K White Gold to Platinum

+30–50%

Increasing Band Thickness

+$200–$800

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6. Natural vs. Lab-Grown Diamonds

One of Australia's finest selections of laboratory-grown diamonds is available at DG & Co. Jewellery. Lab-grown diamonds are chemically, physically, and visually identical to mined diamonds — the only difference is their origin.

What Are Lab-Grown Diamonds?

Created in controlled environments using High Pressure High Temperature (HPHT) or Chemical Vapour Deposition (CVD), these diamonds are real diamonds, not simulants like cubic zirconia.

Detailed Comparison

Feature

Natural Diamond

Lab-Grown Diamond

Composition

Pure Carbon

Pure Carbon (Identical)

Hardness

10 Mohs

10 Mohs (Identical)

Formation

Billions of years (Earth)

2-4 Weeks (Lab)

Certification

GIA / IGI

GIA / IGI

Price (1ct G/VS2)

$8,000 – $15,000

$2,500 – $5,000

Savings

Baseline

40–70% Less

Ethical

Conflict-Free Certified

Inherently Ethical

Price Comparison by Carat

Carat

Natural (AUD)

Lab-Grown (AUD)

Savings

0.50 ct

$2,500 – $4,000

$700 – $1,500

~60-70%

1.00 ct

$8,000 – $15,000

$2,500 – $5,000

~60-70%

1.50 ct

$18,000 – $30,000

$5,000 – $9,000

~65-70%

2.00 ct

$35,000 – $60,000

$9,000 – $18,000

~65-75%

Why Choose Lab-Grown at DG & Co.?

  • Budget Stretching: Get a significantly larger stone for the same budget.

  • Certified Quality: All stones carry GIA/IGI certification.

  • Sustainability: Reduced environmental impact compared to mining.

  • Identical Beauty: No visible difference to the naked eye.

  • Peace of Mind: Graded by our expert Gemologists.

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7. Ready-Made vs. Custom Engagement Rings

DG & Co. offers three pathways: Ready-to-Wear collection, Semi-Custom "Build Your Ring", and Fully Bespoke Custom Design.

Feature

Ready-Made

Semi-Custom

Fully Bespoke

Price Range

$2,285 – $15,000+

$3,000 – $25,000+

$4,000 – $50,000+

Turnaround

Immediate / 1-2 wks

2-3 weeks

4 weeks+

Flexibility

Fixed Design

Setting + Stone

Total Freedom

3D Preview

No

Limited

Full 3D Model

The DG & Co. Custom Design Process

1 Consultation & Inspiration: Book an in-store or virtual appointment. Bring inspiration photos, Pinterest boards, or sketches. Our design team creates your initial concept.

2 Choosing Diamonds & Gemstones: Work with our GIA Graduate Gemologists to select the perfect stone — natural, lab-grown, or a meaningful coloured gemstone. Browse with our 360° HD, 40x zoom technology.

3 Selecting the Metal: Choose from 18K White Gold, 18K Yellow Gold, 18K Rose Gold, or Platinum. Our team advises on what best complements your chosen stone.

4 3D Model & Design Review: DG & Co. creates a full 3D digital model and wax cast before manufacture. Try it in store or review via photos and video. Unlimited design edits included — no extra fees.

5 Manufacture & Delivery: Your ring is handcrafted in our Melbourne workshop. Estimated turnaround: 4 weeks from design approval. Rush orders accommodated where possible.

Important Note: Custom and bespoke rings are non-refundable once manufacture has commenced, as they are made exclusively to your specifications. There are no additional design fees — your quote includes all costs.

8. Key Factors Influencing Your Total Engagement Ring Price

This section summarises all the primary cost drivers that determine the final price of your engagement ring at DG & Co. Jewellery.

Cost Factor

Low Impact

High Impact

Notes

Diamond Type

Lab-Grown

Natural

Natural costs 40-70% more

Carat Weight

0.30 - 0.50ct

2.00ct +

Exponential price increase

Cut Grade

Good

Excellent

Always invest in Cut

Metal Type

Yellow Gold

Platinum

Platinum adds 30-50%

Complexity

Solitaire

Bespoke/Pave

Labour costs increase

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9. Financing, Warranty & After-Sales Services

DG & Co. Jewellery understands that an engagement ring is one of the most significant purchases of your life. We offer flexible payment and financing options to make your dream ring accessible at any budget.

Financing & Payment Options

Payment Option

Details

Afterpay

Pay in 4 equal instalments, interest-free.

Layby

Secure with a deposit, pay balance over time.

Bank Financing

Personal loans via major banks.

Credit Card

Major cards accepted.

Warranty & Guarantee

Coverage

Details

Lifetime Guarantee

Manufacturing warranty against defects.

30-Day Returns

Full refund for ready-made items in original condition.

Valuation

Complimentary insurance valuation certificate.

Maintenance

Complimentary cleaning and polishing.

Insurance Note: While DG & Co. provides a comprehensive lifetime manufacturing warranty, we strongly recommend insuring your engagement ring through a specialist jewellery insurer for coverage against loss, theft, and accidental damage. A complimentary valuation certificate is provided with every purchase to facilitate this.

Return Policy Summary

  • Returns accepted within 30 days of purchase in original, pristine condition

  • Must include all original certification and paperwork

  • Engraved and custom order rings are non-refundable

  • Refunds processed within 14 business days of receiving the returned item

  • Return address: Level 27, 101 Collins Street, Melbourne VIC 3000

10. The DG & Co. Advantage

Why do Melbourne couples choose DG & Co.? It is our unwavering commitment to quality, transparency, and care.

  • GIA Graduate Gemologists: Expert guidance.

  • In-House Workshop: Quality control in Melbourne.

  • Conflict-Free: Ethically sourced diamonds.

  • Transparent Pricing: No hidden fees.

  • 4.99/5 Rating: Trusted by 820+ verified reviews.



Book Your Consultation Today

Ready to find the perfect ring? Our experts are here to guide you.

DG & Co. Jewellery

Level 27, 101 Collins Street, Melbourne VIC 3000

Phone: 03 9653 9562 | 1300 647 779

Email: info@diamondgold.com.au

Web: https://diamondgold.com.au/