Crafted with intention.
Indulge in the timeless elegance of the Maria engagement ring, a testament to love that endures as much as it dazzles. This masterpiece features a premium 3.00 carat, IGI certified, lab-grown diamond that not only promises ethical sourcing and sustainability but also radiates with an unmatched brilliance that captures the essence of your devotion.
Key Features:
- Exquisite 3.00 Carat Centerpiece: Each Maria ring is centered with a lab-grown diamond of exceptional clarity and substantial size, offering a socially responsible choice without compromise.
- Unparalleled Brilliance: The ideal cut of this diamond guarantees incredible brightness, ensuring each glance is met with an impressive display of fire and scintillation.
- Ethical Elegance: Rest assured that the diamond adorning this ring is ethically sourced, making it as pure in its origins as it is in its appearance.
- Graceful Design: A delicate band crafted in 18ct yellow gold provides a warm contrast to the radiant diamond, enhancing its natural beauty.
- Secure and Stylish Setting: Housed within a tasteful 4 claw setting, the diamond's magnificence is displayed securely and prominently.
- Gold Band Options: Customise your declaration of love with a choice between an 18ct yellow gold band with an 18ct white gold setting or an all-yellow gold variant, for personal flair.
Ideal For:
The Maria engagement ring is a perfect symbol for couples ready to take the next step towards lifelong partnership or for those celebrating an anniversary and seeking to commemorate their enduring love.
Standout Quality:
Setting itself apart in a sea of tradition, this ring boasts a rare ideal cut diamond that offers a scintillation and spark unrivaled by ordinary cuts, ensuring that special someone knows just how inimitable and loved they truly are.
Every diamond detail.
Every Signature ring is a complete piece. The centre diamond is included in the price — pre-selected by our Sydney workshop and IGI graded for you to verify.
Side Diamonds
IncludedEvery detail, deliberately considered.
From the centre stone to the band's profile, each element of this ring is hand-finished in our Sydney workshop. Hover any callout below to learn more about that detail.
1ct Round Brilliant
IGI-certified lab grown diamond. D colour, VVS2 clarity, Ideal cut.
Four-prong solitaire
Lifts the stone for maximum light return and minimal metal between you and the diamond.

Half-round band
1.8mm wide half-round band, polished smooth, comfortable to wear every day.
Solid 18ct Yellow Gold Band White Gold Setting
Pure, dense, beautiful. We never plate — every Monroe Yorke ring is made from a solid precious metal ingot.
Same fire. Same hardness. Smaller footprint.
A lab grown diamond is a real diamond — chemically and optically identical to a mined one. The difference is origin, environmental impact, and how far your budget stretches.
Made in our Sydney workshop.
An engagement ring is the only piece of jewellery most people will wear every day for the rest of their lives. That's a long time to wear something — so it has to be made properly. Every Monroe Yorke ring is crafted by hand, by a Master Jeweller, in our Sydney atelier.
We start with a recycled gold or platinum ingot, hand-shape the band, then a Quality Control Specialist places each diamond by hand under magnification. The centre stone is checked for fit, the prongs are formed and burnished, and the ring is polished to a mirror finish before its final inspection.
The result is a ring you can wear gardening, swimming, sleeping, and signing important papers — and still feel beautiful in twenty years. That's our definition of an engagement ring done properly.
Read more on craftsmanshipWedding bands that sit flush.
Designed to nest perfectly against this solitaire. All available in matching metals, in both lab grown and natural diamond options.
Lifetime Warranty
Manufacturing defects covered, forever. Free resizing within the first 12 months and a complimentary clean and polish whenever your ring needs it.
14-Day Returns
Not the right fit? Return for a full refund within 14 days — no questions asked. We want you confident in your choice.
Free Insured Shipping
Every order ships free across Australia, fully insured until you sign for it personally. Signature required for delivery.
Conflict-Free Diamonds
Every stone — lab grown and natural — verified ethically sourced. Lab grown diamonds use a fraction of the energy and water of mined.
Loved by 5,000+ couples across Australia.
Rated 4.9/5 across hundreds of reviews. Here's what some of our customers say.
“I cannot believe this is lab grown. The fire is unreal. Got the 2ct round in 18ct white gold and it looks twice the size for half the price. The team in Sydney were incredible to deal with.”
“I proposed last Saturday — she cried. Then she Googled the diamond and called me to ask why it was so affordable. The IGI certificate explained everything. Genuinely beautiful ring.”
“Custom modifications were quick and easy — they added milgrain detail to the band without inflating the price. Six weeks from order to delivery exactly as promised. Heirloom-quality piece.”
Questions worth asking.
First time? We'll guide you through.
From the 4Cs to choosing the right metal, our Sydney master jewellers have written a complete buying guide that walks you through every decision.
Ready to design your ring?
Customise this design, talk to a master jeweller, or visit one of our showrooms across Australia. Every option, every step, made simple.




