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Mia | 2.9ct Pink Oval Lab Diamond Engagement Ring

$7,490.00 AUD
Tax included.

Same day resize and shipping before 1pm

SKU: 1-9716

Product Details

A fancy vivid pink is the highest saturation grade a pink diamond can reach, and it is exceptionally rare in both natural and lab-grown stones. Mia centres a 1.89ct fancy vivid pink oval in a sweeping cathedral three stone setting in 18k rose gold, flanked by two white oval lab-grown diamonds totalling 1.04ct.

The sweeping cathedral setting curves upward from the band in a continuous arc toward the centre stone, giving the ring a fluid, elegant profile. The rose gold setting draws out the warmth of the pink diamond rather than contrasting against it. The total diamond weight across the ring is 2.90ct.

Fancy Vivid Pink / VS1. Designed and made by Matthews Jewellers, Newcastle. Fine jewellers since 1957.

Centre Carat Weight: 1.89ct Lab Grown Diamond

Colour: Fancy Vivid Pink

Clarity: VS1

Setting Style: Sweeping Cathedral

Accent Diamonds: 2 Oval White Lab Grown Diamonds = 1.04ct F / VS

Metal Colour: 18k Rose Gold

Finger Size: M

Free re-sizing and shipping available within 24 hours of purchase (Monday to Friday).

20% off your Wedding Rings

Enjoy 20% off your wedding rings and 10% back in Matthews Money when you purchase your engagement ring with us.

30 Day Free Returns

Changed your mind? No problem.

We offer free 30-day returns on all Ready to Wear pieces purchased online.

Simply contact us for a free prepaid satchel — just ensure your item is in its original boxing before sending it back.

Your original postage bag is reusable, so place your item inside, seal it up, and send it our way.


Complimentary Resizing

We offer complimentary resizing for the lifetime of your engagement ring. If you need your ring resized before it’s shipped, please let us know and include your preferred size in the notes section at checkout.

Not sure on the size? Your piece can be resized after your proposal. Get in touch and we can organise this.

Shipping and Timing


We offer complimentary Express Shipping Australia-wide on all orders. Each piece is carefully packaged and fully insured for peace of mind during transit.

For ready-to-wear items, please allow 2-3 business days for dispatch. Made-to-order and custom pieces typically take 6–8 weeks. Need it sooner? Contact us—we’ll do our best to accommodate your timeline.

Our Guarantee


With decades of experience and a proud family legacy, we stand behind every piece that leaves our workshop. Each item is a reflection of our craftsmanship, integrity, and care—backed by our Lifetime Guarantee. When you choose us, you're choosing quality that lasts a lifetime.

Ring Sizing Guide
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Visit Us

Our Newcastle boutiques are where it all comes to life. Book an appointment online or in-store at our Kotara or Darby St boutiques and talk with our experienced team.