Custom Marquise Diamond Trilogy Engagement Ring

Custom Marquise Diamond Trilogy Engagement Ring This custom engagement ring was handmade in Melbourne, designed as a refined and distinctive trilogy style featuring a unique combination of diamond shapes. The client sought a design that felt elegant and balanced, while offering something less conventional than a traditional three stone ring. At the centre sits a marquise cut diamond, secured in a claw setting that emphasises its elongated shape and brilliance. It is complemented by pear shaped diamonds on either side, creating a harmonious flow that softens the overall silhouette while adding visual interest and contrast. The combination of marquise and pear cuts gives the ring a graceful, tapered appearance across the finger. Crafted entirely in 18ct white gold, the settings are elevated on a bridge, allowing a straight wedding band to sit flush alongside the engagement ring. This structural detail ensures both practicality and a clean, seamless pairing when worn together. This bespoke engagement ring was created exclusively for the client and is not available in the MDT DESIGN showroom. MDT DESIGN can design and handmade a custom engagement ring in Melbourne tailored to your preferred diamond shapes, setting style and overall design.
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Each piece is made to order — please allow 4–5 weeks.

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At MDT DESIGN, we understand that every person has their own unique story, which is why we offer a personalised service where can can tailor the design to your individual style and preferences.

You can personalise the following in this design:

  • Stone Type

  • Stone Size

  • Metal Type

  • Metal Colour

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Find your ring size

At MDT DESIGN, we understand that every person has their own unique story, which is why we offer a personalised service where can can tailor the design to your individual style and preferences.

Find your size
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