Oval Trilogy Diamond Engagement Ring
A timeless expression of past, present, and future.
Crafted to order in your choice of 14k or 18k yellow, white gold - or luxurious platinum - our Oval Trilogy Diamond Ring features three hand-selected lab-grown diamonds, chosen for their brilliance, harmony, and ethical origin. The centrepiece: an oval-cut diamond flanked by two perfectly matched ovals or rounds, each set in refined claw settings for maximum light and elegance.
This ring is made bespoke for each client, with flexibility in stone selection and layout. Whether you prefer a trio of ovals or a mix of round and oval cuts, our team will guide you through every detail to bring your vision to life.
Sizing
We recommend having your finger sized by a professional jeweller before ordering as we are unable to process a refund or return for wrong size.
f a piece you have purchased from us needs to be resized, we may be able to assist for an additional resizing fee of $150.
Please contact us at hello@efstudios.com
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If a piece you have purchased from us needs to be resized, we may be able to assist for an additional resizing fee of $150.
Please contact us at hello@efstudios.com
Jewellery Care
Please see our Jewellery Care guidelines.
Metals
See our Metals information page.
Timeframes
We lovingly handcraft our pieces in Australia, all being made-to-order and bespoke.
Our Standard Crafting Timeframe is 6-8 week.
Bespoke & Custom
If you would like to customise this piece or make a bespoke enquiry, book an appointment or contact us here.
Warranty, refunds & exchanges
Please see our policy here.
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Just For you
Made to order
We're with you every step of the way. Our Signature Process is intentionally intimate - we work with only a select number of clients at a time, so we can bring your dream ring to life with the attention and care it deserves.
THE COMPLETE GUIDE
HOW TO DESIGN THE PERFECT ENGAGEMENT RING
So you've decided to propose, but how do you design the perfect engagement ring your partner will cherish for a life time.
We’re here to guide you through the entire process - from setting a budget and choosing your diamond shape to deciding on metal and design. Whether you're after a timeless solitaire, a bespoke modern heirloom, or something completely unexpected, we’ll help you create the perfect engagement ring.
THE COMPLETE GUIDE
LAB DIAMOND GUIDE
At EF Studios, we believe in creating timeless, luxurious pieces using only the finest materials - without compromising on ethics or sustainability. Our diamonds are lab-grown, offering a responsible alternative to traditional mining. These stunning stones, identical in brilliance and quality to their mined counterparts, are perfect for the modern bride and fine jewellery lovers who value both beauty and responsibility.