Experience exceptional craftsmanship with this breathtaking 6.43ct Oval Lab-Grown Diamond Engagement Ring from MARA Bridal Luxury Jewellery.
Featuring a magnificent 3.00ct oval centre diamond surrounded by a hidden halo and an elegant mix of oval, round and emerald-cut diamonds, this design creates extraordinary brilliance from every angle. Handcrafted in luxurious 14K yellow gold, this statement piece combines timeless elegance with contemporary sophistication — perfect for those seeking a truly unforgettable engagement ring with exceptional sparkle and refined detail.
- Total carat weight: 6.43 ctw
- Centre stone: 1 × Oval · 3.00ct · E–F · VS+
- Side stones: 41 × Oval + Round + Emerald · 3.43ctw · E–F · VS+
- Stone type: Lab-Grown Diamond
- Metal: 14K Gold (Yellow / White / Rose)
- Setting: Hidden halo · mixed-cut diamond band
- Product weight: ~6.00 g
- Made to order · all standard UK · US · EU ring sizes
- Lead time: 2–4 weeks · hand-crafted in Australia
Product code: SJR61234OVHH-3.00CT-S-14Y
14K Yellow Gold Lab Grown Diamond Engagement Ring — 6.43ctw Oval Hidden Halo (Mixed Cuts)
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Delivery & Returns
Important information when ordering your MARA jewellery in Australia.
Australian delivery
Our configured domestic delivery rates are:
- Orders below A$100: Standard A$11 or Express A$15.
- Orders A$100–A$1,999.99: Complimentary Standard, or Express A$15.
- Orders A$2,000 and above: Complimentary secure insured delivery with signature required.
Available options and final delivery charges are confirmed at checkout. Dispatch timing varies for in-stock and made-to-order pieces.
Returns & exchanges
MARA offers a 14-day change-of-mind return window for eligible ready-to-ship purchases. To request a return, please contact MARA within 14 days of delivery, before sending the item back.
Change-of-mind returns may not be available for custom, made-to-order, engraved, resized or personalised jewellery. Return eligibility and instructions should be confirmed with MARA.
Your rights under the Australian Consumer Law, including remedies for faulty goods, are not limited by this change-of-mind policy.
Need help before ordering?
Ask us about your jewellery, ring sizing, delivery or custom design. Phone (03) 9221 6376, email info@marabridalluxuryjewellery.com.au, or book a private consultation.
THE MARA EXPERIENCE
Every detail, thoughtfully considered.
Questions about a diamond, custom design or jewellery service? Speak with MARA for personalised guidance. Private Melbourne consultations are available by appointment.