Buying Man Made Diamond Engagement Rings: What You Must Know
Man Made Diamond Engagement Rings

When it comes to celebrating love and commitment, few symbols hold as much weight as the engagement ring. In recent years, man made diamond engagement rings have gained significant popularity, especially among modern couples looking for a sustainable, ethical, and affordable alternative to traditional mined diamonds. Whether you are shopping for an engagement ring in Australia or anywhere else, understanding what man made diamonds offer is crucial to making an informed choice.
This detailed guide will walk you through everything you must know before buying man made diamond engagement rings, helping you make a confident, value-driven decision.
1. What Are Man Made Diamonds?
Man made diamonds, also known as lab grown diamonds, are diamonds that are created in controlled laboratory environments using advanced technological processes. These diamonds have the same physical, chemical, and optical properties as mined diamonds, making them indistinguishable to the naked eye.
Key Facts:
- Made using High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD) techniques.
- Graded using the same 4Cs: Cut, Colour, Clarity, and Carat.
- Certified by reputable gemological institutions like GIA and IGI.
2. Why Choose Man Made Diamonds for Engagement Rings?
Man made diamond engagement rings are becoming the go-to choice for many couples for several reasons:
Ethical Sourcing
Unlike mined diamonds, man made diamonds are conflict-free and not associated with harmful mining practices or human rights issues.
Environmental Benefits
The production of lab grown diamonds has a significantly lower environmental impact, with reduced carbon emissions, water usage, and minimal land disruption.
Affordability
Man made diamonds typically cost 30% to 50% less than mined diamonds of comparable size and quality, allowing buyers to purchase larger stones or more intricate designs within budget.
Customisation
Lab grown diamonds offer greater flexibility in design choices, from selecting unique shapes to customising settings that might otherwise be out of reach with traditional diamonds.
3. How Man Made Diamonds Are Created
Understanding the creation process helps buyers appreciate the value and authenticity of man made diamonds.
HPHT Method:
- Mimics the natural conditions under which diamonds form in the Earth.
- Uses extreme heat and pressure to grow diamonds from a small carbon seed.
CVD Method:
- Uses carbon-rich gases in a chamber to grow diamond crystals layer by layer.
- Produces high-quality diamonds with fewer inclusions.
Both methods produce real diamonds, not diamond simulants like cubic zirconia or moissanite.
4. How to Evaluate Man Made Diamond Engagement Rings
Just like natural diamonds, man made diamonds are assessed using the 4Cs: Cut, Colour, Clarity, and Carat.
Cut
The cut determines how well the diamond reflects light. Opt for excellent or very good cuts for maximum brilliance.
Colour
Lab grown diamonds are available in a range of colours, from colourless (D-F grades) to faint tints (G-J grades). Colourless diamonds are often preferred for engagement rings.
Clarity
Clarity measures internal and external imperfections. Look for VS1 or higher grades for diamonds with minimal visible inclusions.
Carat
Carat refers to the diamond’s weight. With lab grown diamonds, you can often afford a larger carat size compared to mined diamonds within the same budget.
5. Certification and Authenticity
Reputable jewellers provide certification from independent gemological laboratories for man made diamonds. This certificate verifies:
- The diamond’s lab grown origin.
- Grading details for cut, colour, clarity, and carat.
- Unique identification number.
Always ensure your chosen diamond comes with a certificate from recognised authorities like GIA (Gemological Institute of America) or IGI (International Gemological Institute).
6. Pricing: Lab Grown vs. Natural Diamonds
One of the major advantages of buying man made diamond engagement rings is the price difference.
- Lab Grown Diamonds: Offer the same visual appeal and quality at significantly lower prices.
- Mined Diamonds: Higher cost due to the complex mining process and traditional market positioning.
In 2025, the price gap between lab grown and natural diamonds remains substantial, making man made diamonds an attractive option for budget-conscious couples who don’t want to compromise on size or sparkle.
7. Design and Style Options
Man made diamond engagement rings are available in all the popular styles and settings, including:
- Solitaire Rings: Timeless and elegant.
- Halo Rings: Featuring a centre diamond surrounded by smaller stones for added brilliance.
- Three-Stone Rings: Symbolising the past, present, and future.
- Vintage Designs: For a romantic, antique-inspired look.
- Modern Minimalist: Sleek, clean lines with contemporary settings.
Choosing a lab grown diamond opens the door to more daring or custom designs within a manageable budget.
8. Common Myths About Man Made Diamonds
Myth 1: Man Made Diamonds Are Fake
Truth: Lab grown diamonds are real diamonds, identical in appearance and structure to mined diamonds.
Myth 2: They Are Easily Distinguishable
Truth: Even trained gemologists need specialised equipment to differentiate between lab grown and mined diamonds.
Myth 3: Lab Grown Diamonds Have No Resale Value
Truth: While resale markets are still developing, increasing consumer demand is improving the secondary market for lab grown diamonds.
9. Where to Buy Man Made Diamond Engagement Rings in Australia
When purchasing man made diamonds, it’s essential to choose a reputable jeweller who provides:
- Certified diamonds.
- Transparent pricing.
- Detailed information on the origin and grading of each diamond.
- After-sale services like resizing, cleaning, and warranty.
Jewellers like Scintilla Diamonds offer high-quality, ethically sourced man made diamond engagement rings with a diverse range of designs and styles tailored for Australian couples.
10. Pros and Cons of Man Made Diamond Engagement Rings
Pros:
- Ethical sourcing with no conflict association.
- Lower environmental impact.
- More affordable than natural diamonds.
- High quality and certified.
- Allows for customisation and larger stones within budget.
Cons:
- Resale value may not yet match that of natural diamonds.
- Some buyers may still prefer the perceived rarity of natural diamonds.
11. How to Care for Man Made Diamond Engagement Rings
Man made diamonds require the same care as natural diamonds to maintain their brilliance.
Maintenance Tips:
- Clean regularly with a mild soap and soft brush.
- Store separately to avoid scratching.
- Schedule periodic professional inspections for settings and prongs.
Lab grown diamonds are durable and suitable for everyday wear, making them a practical, low-maintenance option.
12. Final Thoughts
Buying a man made diamond engagement ring is a decision that beautifully balances ethics, value, and aesthetic appeal. As awareness grows, more couples in Australia and worldwide are embracing lab grown diamonds as their symbol of love.
With benefits like affordability, ethical sourcing, and environmentally conscious production, man made diamonds are reshaping the engagement ring market. Whether you prefer classic solitaire designs or modern custom settings, lab grown diamonds offer endless possibilities without compromising quality.
For those ready to explore this sustainable and stunning choice, trusted jewellers like Scintilla Diamonds provide a curated selection of certified man made diamond engagement rings that meet the highest standards of beauty and craftsmanship.
Making an informed choice today ensures that your engagement ring not only shines brightly but also stands as a testament to mindful, future-ready love.