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LILY DIA

Lab Grown Engagement Rings Gold Coast

Compare custom lab-grown diamond engagement rings in Gold Coast, from oval to solitaire settings, and refine the brief with Lily Dia.

round
oval
emerald
radiant
pear
cushion
marquise
princess
18K yellow gold Hailey round brilliant lab-grown diamond or moissanite engagement ring in a cathedral high prong setting, front view, by Lily Dia Jewellery

HAILEY | 4 claw round solitaire

from

$750 AUD

18K yellow gold Emelia round brilliant lab-grown diamond or moissanite engagement ring in a 6-prong classic high setting, front view, by Lily Dia Jewellery

EMELIA | 6 claw round solitaire

from

$760 AUD

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

KENDALL | round bezel set solitaire

from

$835 AUD

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

KAIA | round solitaire with 3/4 pavé band

from

$1,140 AUD

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

$1,200 AUD

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

$1,480 AUD

18K yellow gold Monet round brilliant lab-grown diamond or moissanite engagement ring in a 6-prong basket high setting, front view, by Lily Dia Jewellery

MONET | round solitaire with hidden halo

from

$965 AUD

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

RUBY | round and pear three stone

from

$1,580 AUD

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

SELENA | round and baguette three stone

from

$1,450 AUD

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

WILLOW | round solitaire with wrap-around hidden halo

from

$1,100 AUD

18K yellow gold Isabella oval lab-grown diamond or moissanite engagement ring in a 4-prong basket high setting, front view, by Lily Dia Jewellery

ISABELLA | oval solitaire

from

$760 AUD

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

KATY | oval east-west solitaire

from

$760 AUD

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

BLAKE | oval bezel set solitaire

from

$835 AUD

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

ANGELINA | oval solitaire with wrap-around hidden halo

from

$1,100 AUD

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

FRANKIE | oval solitaire with 3/4 pavé band

from

$1,140 AUD

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

$1,280 AUD

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

GIA | oval and round three stone

from

$1,480 AUD

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

OLIVE | oval and pear three stone

from

$1,580 AUD

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

$1,820 AUD

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

SOPHIA | oval solitaire with hidden halo

from

$965 AUD

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

VIENNA | oval halo with 2/3 pavé band

from

$1,650 AUD

18K yellow gold Celine emerald lab-grown diamond or moissanite engagement ring in a 4-prong basket high setting, front view, by Lily Dia Jewellery

CELINE | emerald solitaire

from

$750 AUD

18K yellow gold Edyn emerald lab-grown diamond or moissanite engagement ring in a 4-prong basket high setting, front view, by Lily Dia Jewellery

EDYN | emerald east-west solitaire

from

$750 AUD

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

KARLIE | emerald bezel set solitaire

from

$835 AUD

18K yellow gold Ivy emerald lab-grown diamond or moissanite engagement ring in a 4-prong basket high setting, front view, by Lily Dia Jewellery

IVY | emerald solitaire with hidden halo

from

$965 AUD

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

JUNIPER | emerald three stone

from

$1,520 AUD

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

CARA | emerald and pear three stone

from

$1,580 AUD

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

MARLEE | emerald halo with 2/3 pavé band

from

$1,650 AUD

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

POPPY | emerald solitaire with 3/4 pavé band

from

$1,140 AUD

18K yellow gold Gracie radiant lab-grown diamond or moissanite engagement ring in a 4-prong basket high setting, front view, by Lily Dia Jewellery

GRACIE | radiant solitaire

from

$750 AUD

18K yellow gold Billie radiant lab-grown diamond or moissanite engagement ring in a 4-prong basket high setting, front view, by Lily Dia Jewellery

BILLIE | radiant east-west solitaire

from

$750 AUD

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

BONNIE | radiant solitaire with 3/4 pavé band

from

$1,140 AUD

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

VIOLA | radiant and pear three stone

from

$1,580 AUD

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

ZARAH | radiant solitaire with hidden halo

from

$965 AUD

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

ZENDAYA | radiant bezel set solitaire

from

$835 AUD

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

DAKOTA | pear halo with 3/4 pavé band

from

$1,750 AUD

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

$1,300 AUD

18K yellow gold Miley pear lab-grown diamond or moissanite engagement ring in a 6-prong basket high setting, front view, by Lily Dia Jewellery

MILEY | pear solitaire with wrap-around hidden halo

from

$1,100 AUD

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

MILLIE | pear bezel set solitaire

from

$835 AUD

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

PAIGE | pear solitaire with 3/4 pavé band

from

$1,140 AUD

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

$750 AUD

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

$1,580 AUD

18K yellow gold Mara cushion lab-grown diamond or moissanite engagement ring in a 4-prong basket high setting, front view, by Lily Dia Jewellery

MARA | cushion solitaire

from

$750 AUD

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

AHRI | cushion solitaire with hidden halo

from

$965 AUD

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

CAMILA | cushion halo with 3/4 pavé band

from

$1,650 AUD

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

RIVER | cushion and pear three stone

from

$1,580 AUD

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

$1,200 AUD

18K yellow gold Margot marquise lab-grown diamond or moissanite engagement ring in a 6-prong basket high setting, front view, by Lily Dia Jewellery

MARGOT | marquise solitaire

from

$760 AUD

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

GIGI | marquise bezel set solitaire

from

$835 AUD

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

SOPHIE | marquise solitaire with 3/4 pavé band

from

$1,140 AUD

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

TAYLOR | marquise solitaire with hidden halo

from

$965 AUD

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

$1,280 AUD

18K yellow gold Ana princess lab-grown diamond or moissanite engagement ring in a 4-prong basket high setting, front view, by Lily Dia Jewellery

ANA | princess solitaire with hidden halo

from

$965 AUD

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

SCARLETT | princess solitaire with 3/4 pavé band

from

$1,140 AUD

18K yellow gold Skye princess lab-grown diamond or moissanite engagement ring in a 4-prong basket high setting, front view, by Lily Dia Jewellery

SKYE | princess solitaire

from

$750 AUD

Shop by Lab-Grown Diamond Shape

Lab-grown diamonds offer the same optical and physical properties as mined diamonds, with ethical sourcing and better value. The shape you choose changes how your lab-grown diamond catches light. Round cuts give maximum sparkle. They have been the standard for over a century. Oval shapes make fingers look longer and show good fire. Cushion cuts have rounded corners and a soft look. Emerald and Asscher cuts use step facets instead of brilliant facets. They show clarity over sparkle. Princess cuts are square with sharp corners. Radiant cuts combine the emerald shape with brilliant faceting. Pear, Marquise, and Heart shapes suit those who want something less common. All shapes come in white gold, yellow gold, rose gold, or platinum.

Lab-Grown Diamond Setting Styles

Each setting style showcases your lab-grown diamond differently. The setting affects how light enters the stone and how secure it sits. Solitaire settings showcase a single stone with timeless elegance. Three stone designs symbolize past, present, and future. Bezel settings wrap the stone in metal for a secure, modern look. East west settings turn the stone horizontally for a unique perspective. Halo settings surround the center stone with smaller diamonds for maximum sparkle. Hidden halo designs tuck diamonds beneath the crown for subtle shimmer from the side. Pave bands feature small diamonds set along the band for continuous sparkle.

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.
Certified stones from:
GIA CertifiedIGI Certified

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.

Request an AppointmentContact Us

Lab Grown Diamond Engagement Rings for the Gold Coast

Lab grown diamond engagement rings are a smart fit for Gold Coast couples who want exceptional quality without the inflated price tag. LILY DIA handcrafts custom lab-grown diamond rings in Melbourne and ships them free to Queensland, so you get a ring designed around your preferences rather than pulled off a shelf.

Our lab-grown diamonds are chemically, physically, and optically identical to mined diamonds. The difference is how they are created: in a controlled laboratory environment rather than extracted from the earth. This typically means 50-70% savings compared to a mined diamond of the same grade, giving you room to go larger on carat weight or higher on clarity and colour. If you are weighing up the decision, our lab-grown diamond guide breaks down the key considerations.

Every lab-grown diamond is certified and comes with full documentation of cut, colour, clarity, and carat weight. Rings are made to order in 9k, 14k, or 18k gold, or platinum.

Lab Grown Diamond Questions - Gold Coast

Engagement Rings Across Australia

LILY DIA delivers custom engagement rings Australia-wide with free insured shipping. Browse lab grown engagement rings in Melbourne, lab grown engagement rings in Sydney, lab grown engagement rings in Brisbane, lab grown engagement rings in Perth, lab grown engagement rings in Adelaide, lab grown engagement rings in Canberra, lab grown engagement rings in Hobart.