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LILY DIA
Round diamond engagement ring in yellow gold resting inside a white calla lily

Engagement Rings

Custom engagement rings designed by our Melbourne studio and shipped worldwide. Lab-grown diamonds or moissanite in all shapes, available in yellow gold, white gold or platinum.

18K yellow gold Leona round brilliant lab-grown diamond or moissanite engagement ring in a cathedral high setting, front view, by Lily Dia Jewellery

Leona

round halo

from

$1,244

We design custom engagement rings

The ring turned out absolutely beautiful, even better than I imagined.

Alejandro

18K yellow gold Milan round brilliant lab-grown diamond or moissanite engagement ring in a cathedral high setting, front view, by Lily Dia Jewellery

Milan

round three stone

from

$1,266

We design custom engagement rings

She helped us create an engagement ring we will cherish forever.

Jonathon

18K yellow gold Gabriella oval lab-grown diamond or moissanite engagement ring in a cathedral high setting, front view, by Lily Dia Jewellery

Gabriella

oval halo

from

$1,244

18K yellow gold Rosie oval lab-grown diamond or moissanite engagement ring in a cathedral high setting, front view, by Lily Dia Jewellery

Rosie

oval three stone

from

$1,332

18K yellow gold Lola pear lab-grown diamond or moissanite engagement ring in a basket high setting, front view, by Lily Dia Jewellery

Lola

pear halo

from

$1,244

18K yellow gold Rhay pear lab-grown diamond or moissanite engagement ring in a 3 or 5-prong basket high setting, front view, by Lily Dia Jewellery

Rhay

pear solitaire

from

$922

18K yellow gold Zia pear lab-grown diamond or moissanite engagement ring in a cathedral high setting, front view, by Lily Dia Jewellery

Zia

pear three stone

from

$1,222

18K yellow gold Samara cushion lab-grown diamond or moissanite engagement ring in a basket high setting, front view, by Lily Dia Jewellery

Samara

cushion halo

from

$1,244

18K yellow gold Ziphora marquise lab-grown diamond or moissanite engagement ring in a cathedral high setting, front view, by Lily Dia Jewellery

Ziphora

marquise halo

from

$1,244

Our approach

We craft beautiful engagement rings of the highest quality

01

Made to Order

We make each piece when you order it.That cuts waste. It also keeps pricing fair.Nothing sits in a warehouse.
02

Built Around Your Choices

You choose the stone and the setting.You can select the metal, shape, and key details.We make it to your spec.
03

Straight Guidance

We explain the trade-offs in plain language.Cut, colour, clarity, setting strength, and daily wear.You decide with confidence.
04

Sourced and Verified

Our stones are independently certified.We work with trusted suppliers.We prioritise quality, transparency, and responsible sourcing.

Create your custom ring

We design and craft each ring to your specifications. Choose your stone, select the setting, and work directly with us to build something unique.